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-rw-r--r--.SRCINFO23
-rw-r--r--0001-Fix-sanitizer-common-build-with-glibc-2.31.patch63
-rw-r--r--PKGBUILD54
-rw-r--r--sanitizer_platform_limits_posix.cc1273
-rw-r--r--sanitizer_platform_limits_posix.h1442
5 files changed, 2855 insertions, 0 deletions
diff --git a/.SRCINFO b/.SRCINFO
new file mode 100644
index 00000000000..c6ec4268896
--- /dev/null
+++ b/.SRCINFO
@@ -0,0 +1,23 @@
+pkgbase = compiler-rt8
+ pkgdesc = Compiler runtime libraries for clang (8.x)
+ pkgver = 8.0.1
+ pkgrel = 1
+ url = https://compiler-rt.llvm.org/
+ arch = x86_64
+ license = custom:University of Illinois/NCSA Open Source License
+ makedepends = gcc8
+ makedepends = llvm8
+ makedepends = cmake
+ makedepends = ninja
+ makedepends = python
+ depends = gcc8-libs
+ provides = compiler-rt=8.0.1
+ conflicts = compiler-rt
+ options = staticlibs
+ source = https://github.com/llvm/llvm-project/releases/download/llvmorg-8.0.1/compiler-rt-8.0.1.src.tar.xz
+ source = 0001-Fix-sanitizer-common-build-with-glibc-2.31.patch
+ sha256sums = 11828fb4823387d820c6715b25f6b2405e60837d12a7469e7a8882911c721837
+ sha256sums = 78ba7227c75f62909ce2f93d9609655f0427e12025c9ace666be60aa9c70bc8d
+
+pkgname = compiler-rt8
+
diff --git a/0001-Fix-sanitizer-common-build-with-glibc-2.31.patch b/0001-Fix-sanitizer-common-build-with-glibc-2.31.patch
new file mode 100644
index 00000000000..cbb289977a1
--- /dev/null
+++ b/0001-Fix-sanitizer-common-build-with-glibc-2.31.patch
@@ -0,0 +1,63 @@
+From 0e3c9f6c358da501ce7edfa0a9cbb309cd2f2416 Mon Sep 17 00:00:00 2001
+From: Felix Schindler <aur@felixschindler.net>
+Date: Tue, 22 Sep 2020 09:55:10 +0000
+Subject: [PATCH] Fix sanitizer-common build with glibc 2.31
+
+This is basically https://reviews.llvm.org/D70662 adapted to the
+current state.
+---
+ .../sanitizer_platform_limits_posix.cc | 5 +++--
+ .../sanitizer_platform_limits_posix.h | 15 +--------------
+ 2 files changed, 4 insertions(+), 16 deletions(-)
+
+diff --git a/lib/sanitizer_common/sanitizer_platform_limits_posix.cc b/lib/sanitizer_common/sanitizer_platform_limits_posix.cc
+index ecc69bc..5a0035f 100644
+--- a/lib/sanitizer_common/sanitizer_platform_limits_posix.cc
++++ b/lib/sanitizer_common/sanitizer_platform_limits_posix.cc
+@@ -1127,8 +1127,9 @@ CHECK_SIZE_AND_OFFSET(ipc_perm, uid);
+ CHECK_SIZE_AND_OFFSET(ipc_perm, gid);
+ CHECK_SIZE_AND_OFFSET(ipc_perm, cuid);
+ CHECK_SIZE_AND_OFFSET(ipc_perm, cgid);
+-#if !defined(__aarch64__) || !SANITIZER_LINUX || __GLIBC_PREREQ (2, 21)
+-/* On aarch64 glibc 2.20 and earlier provided incorrect mode field. */
++#if !SANITIZER_LINUX || __GLIBC_PREREQ (2, 31)
++/* glibc 2.30 and earlier provided 16-bit mode field instead of 32-bit
++ on many architectures. */
+ CHECK_SIZE_AND_OFFSET(ipc_perm, mode);
+ #endif
+
+diff --git a/lib/sanitizer_common/sanitizer_platform_limits_posix.h b/lib/sanitizer_common/sanitizer_platform_limits_posix.h
+index de69852..652d5cb 100644
+--- a/lib/sanitizer_common/sanitizer_platform_limits_posix.h
++++ b/lib/sanitizer_common/sanitizer_platform_limits_posix.h
+@@ -204,26 +204,13 @@ namespace __sanitizer {
+ u64 __unused1;
+ u64 __unused2;
+ #elif defined(__sparc__)
+-#if defined(__arch64__)
+ unsigned mode;
+- unsigned short __pad1;
+-#else
+- unsigned short __pad1;
+- unsigned short mode;
+ unsigned short __pad2;
+-#endif
+ unsigned short __seq;
+ unsigned long long __unused1;
+ unsigned long long __unused2;
+-#elif defined(__mips__) || defined(__aarch64__) || defined(__s390x__)
+- unsigned int mode;
+- unsigned short __seq;
+- unsigned short __pad1;
+- unsigned long __unused1;
+- unsigned long __unused2;
+ #else
+- unsigned short mode;
+- unsigned short __pad1;
++ unsigned int mode;
+ unsigned short __seq;
+ unsigned short __pad2;
+ #if defined(__x86_64__) && !defined(_LP64)
+--
+2.28.0
+
diff --git a/PKGBUILD b/PKGBUILD
new file mode 100644
index 00000000000..fdce478ebb4
--- /dev/null
+++ b/PKGBUILD
@@ -0,0 +1,54 @@
+# Maintainer: Felix Schindler <aur at felixschindler dot net>
+# Contributor: Evangelos Foutras <evangelos@foutrelis.com>
+# Contributor: Jan "heftig" Steffens <jan.steffens@gmail.com>
+
+pkgname=compiler-rt8
+_pkgname=compiler-rt
+pkgver=8.0.1
+pkgrel=1
+pkgdesc="Compiler runtime libraries for clang (8.x)"
+arch=('x86_64')
+url="https://compiler-rt.llvm.org/"
+license=('custom:University of Illinois/NCSA Open Source License')
+depends=('gcc8-libs')
+makedepends=('gcc8' 'llvm8' 'cmake' 'ninja' 'python')
+provides=("$_pkgname=$pkgver")
+conflicts=("$_pkgname")
+options=('staticlibs')
+source=(https://github.com/llvm/llvm-project/releases/download/llvmorg-$pkgver/$_pkgname-$pkgver.src.tar.xz
+ 0001-Fix-sanitizer-common-build-with-glibc-2.31.patch)
+sha256sums=('11828fb4823387d820c6715b25f6b2405e60837d12a7469e7a8882911c721837'
+ '78ba7227c75f62909ce2f93d9609655f0427e12025c9ace666be60aa9c70bc8d')
+
+prepare() {
+ cd "$srcdir/$_pkgname-$pkgver.src"
+
+ patch -Np1 -i ../0001-Fix-sanitizer-common-build-with-glibc-2.31.patch
+
+ mkdir build
+}
+
+build() {
+ cd "$srcdir/$_pkgname-$pkgver.src/build"
+
+ export CC=cc-8
+ export CXX=c++-8
+
+ cmake .. -G Ninja \
+ -DCMAKE_BUILD_TYPE=Release \
+ -DCMAKE_INSTALL_PREFIX=/usr
+ ninja
+}
+
+package() {
+ cd "$srcdir/$_pkgname-$pkgver.src/build"
+
+ DESTDIR="$pkgdir" ninja install
+ install -Dm644 ../LICENSE.TXT "$pkgdir/usr/share/licenses/$_pkgname/LICENSE"
+
+ mkdir -p "$pkgdir"/usr/lib/clang/$pkgver/{lib,share}
+ mv "$pkgdir"/usr/lib/{linux,clang/$pkgver/lib/}
+ mv "$pkgdir"/usr/{share/*.txt,lib/clang/$pkgver/share/}
+}
+
+# vim:set ts=2 sw=2 et:
diff --git a/sanitizer_platform_limits_posix.cc b/sanitizer_platform_limits_posix.cc
new file mode 100644
index 00000000000..5a0035f79ff
--- /dev/null
+++ b/sanitizer_platform_limits_posix.cc
@@ -0,0 +1,1273 @@
+//===-- sanitizer_platform_limits_posix.cc --------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file is a part of Sanitizer common code.
+//
+// Sizes and layouts of platform-specific POSIX data structures.
+//===----------------------------------------------------------------------===//
+
+#include "sanitizer_platform.h"
+
+#if SANITIZER_LINUX || SANITIZER_MAC
+// Tests in this file assume that off_t-dependent data structures match the
+// libc ABI. For example, struct dirent here is what readdir() function (as
+// exported from libc) returns, and not the user-facing "dirent", which
+// depends on _FILE_OFFSET_BITS setting.
+// To get this "true" dirent definition, we undefine _FILE_OFFSET_BITS below.
+#ifdef _FILE_OFFSET_BITS
+#undef _FILE_OFFSET_BITS
+#endif
+#include <arpa/inet.h>
+#include <dirent.h>
+#include <grp.h>
+#include <limits.h>
+#include <net/if.h>
+#include <netdb.h>
+#include <poll.h>
+#include <pthread.h>
+#include <pwd.h>
+#include <signal.h>
+#include <stddef.h>
+#include <sys/mman.h>
+#include <sys/resource.h>
+#include <sys/socket.h>
+#include <sys/stat.h>
+#include <sys/time.h>
+#include <sys/times.h>
+#include <sys/types.h>
+#include <sys/utsname.h>
+#include <termios.h>
+#include <time.h>
+#include <wchar.h>
+#include <regex.h>
+#if !SANITIZER_MAC
+#include <utmp.h>
+#endif
+
+#if !SANITIZER_IOS
+#include <net/route.h>
+#endif
+
+#if !SANITIZER_ANDROID
+#include <fstab.h>
+#include <sys/mount.h>
+#include <sys/timeb.h>
+#include <utmpx.h>
+#endif
+
+#if SANITIZER_LINUX
+#include <malloc.h>
+#include <mntent.h>
+#include <netinet/ether.h>
+#include <sys/sysinfo.h>
+#include <sys/vt.h>
+#include <linux/cdrom.h>
+#include <linux/fd.h>
+#include <linux/fs.h>
+#include <linux/hdreg.h>
+#include <linux/input.h>
+#include <linux/ioctl.h>
+#include <linux/soundcard.h>
+#include <linux/sysctl.h>
+#include <linux/utsname.h>
+#include <linux/posix_types.h>
+#include <net/if_arp.h>
+#endif
+
+#if SANITIZER_IOS
+#undef IOC_DIRMASK
+#endif
+
+#if SANITIZER_LINUX
+# include <utime.h>
+# include <sys/ptrace.h>
+# if defined(__mips64) || defined(__aarch64__) || defined(__arm__)
+# include <asm/ptrace.h>
+# ifdef __arm__
+typedef struct user_fpregs elf_fpregset_t;
+# define ARM_VFPREGS_SIZE_ASAN (32 * 8 /*fpregs*/ + 4 /*fpscr*/)
+# if !defined(ARM_VFPREGS_SIZE)
+# define ARM_VFPREGS_SIZE ARM_VFPREGS_SIZE_ASAN
+# endif
+# endif
+# endif
+# include <semaphore.h>
+#endif
+
+#if !SANITIZER_ANDROID
+#include <ifaddrs.h>
+#include <sys/ucontext.h>
+#include <wordexp.h>
+#endif
+
+#if SANITIZER_LINUX && !SANITIZER_ANDROID
+#include <glob.h>
+#include <obstack.h>
+#include <mqueue.h>
+#include <net/if_ppp.h>
+#include <netax25/ax25.h>
+#include <netipx/ipx.h>
+#include <netrom/netrom.h>
+#if HAVE_RPC_XDR_H
+# include <rpc/xdr.h>
+#endif
+#include <scsi/scsi.h>
+#include <sys/mtio.h>
+#include <sys/kd.h>
+#include <sys/shm.h>
+#include <sys/statvfs.h>
+#include <sys/timex.h>
+#if defined(__mips64)
+# include <sys/procfs.h>
+#endif
+#include <sys/user.h>
+#include <linux/cyclades.h>
+#include <linux/if_eql.h>
+#include <linux/if_plip.h>
+#include <linux/lp.h>
+#include <linux/mroute.h>
+#include <linux/mroute6.h>
+#include <linux/scc.h>
+#include <linux/serial.h>
+#include <sys/msg.h>
+#include <sys/ipc.h>
+#endif // SANITIZER_LINUX && !SANITIZER_ANDROID
+
+#if SANITIZER_ANDROID
+#include <linux/kd.h>
+#include <linux/mtio.h>
+#include <linux/ppp_defs.h>
+#include <linux/if_ppp.h>
+#endif
+
+#if SANITIZER_LINUX
+#include <link.h>
+#include <sys/vfs.h>
+#include <sys/epoll.h>
+#include <linux/capability.h>
+#endif // SANITIZER_LINUX
+
+#if SANITIZER_MAC
+#include <net/ethernet.h>
+#include <sys/filio.h>
+#include <sys/sockio.h>
+#endif
+
+// Include these after system headers to avoid name clashes and ambiguities.
+#include "sanitizer_internal_defs.h"
+#include "sanitizer_platform_limits_posix.h"
+
+namespace __sanitizer {
+ unsigned struct_utsname_sz = sizeof(struct utsname);
+ unsigned struct_stat_sz = sizeof(struct stat);
+#if !SANITIZER_IOS
+ unsigned struct_stat64_sz = sizeof(struct stat64);
+#endif // !SANITIZER_IOS
+ unsigned struct_rusage_sz = sizeof(struct rusage);
+ unsigned struct_tm_sz = sizeof(struct tm);
+ unsigned struct_passwd_sz = sizeof(struct passwd);
+ unsigned struct_group_sz = sizeof(struct group);
+ unsigned siginfo_t_sz = sizeof(siginfo_t);
+ unsigned struct_sigaction_sz = sizeof(struct sigaction);
+ unsigned struct_itimerval_sz = sizeof(struct itimerval);
+ unsigned pthread_t_sz = sizeof(pthread_t);
+ unsigned pthread_mutex_t_sz = sizeof(pthread_mutex_t);
+ unsigned pthread_cond_t_sz = sizeof(pthread_cond_t);
+ unsigned pid_t_sz = sizeof(pid_t);
+ unsigned timeval_sz = sizeof(timeval);
+ unsigned uid_t_sz = sizeof(uid_t);
+ unsigned gid_t_sz = sizeof(gid_t);
+ unsigned mbstate_t_sz = sizeof(mbstate_t);
+ unsigned sigset_t_sz = sizeof(sigset_t);
+ unsigned struct_timezone_sz = sizeof(struct timezone);
+ unsigned struct_tms_sz = sizeof(struct tms);
+ unsigned struct_sigevent_sz = sizeof(struct sigevent);
+ unsigned struct_sched_param_sz = sizeof(struct sched_param);
+ unsigned struct_regex_sz = sizeof(regex_t);
+ unsigned struct_regmatch_sz = sizeof(regmatch_t);
+
+#if SANITIZER_MAC && !SANITIZER_IOS
+ unsigned struct_statfs64_sz = sizeof(struct statfs64);
+#endif // SANITIZER_MAC && !SANITIZER_IOS
+
+#if !SANITIZER_ANDROID
+ unsigned struct_fstab_sz = sizeof(struct fstab);
+ unsigned struct_statfs_sz = sizeof(struct statfs);
+ unsigned struct_sockaddr_sz = sizeof(struct sockaddr);
+ unsigned ucontext_t_sz = sizeof(ucontext_t);
+#endif // !SANITIZER_ANDROID
+
+#if SANITIZER_LINUX
+ unsigned struct_epoll_event_sz = sizeof(struct epoll_event);
+ unsigned struct_sysinfo_sz = sizeof(struct sysinfo);
+ unsigned __user_cap_header_struct_sz =
+ sizeof(struct __user_cap_header_struct);
+ unsigned __user_cap_data_struct_sz = sizeof(struct __user_cap_data_struct);
+ unsigned struct_new_utsname_sz = sizeof(struct new_utsname);
+ unsigned struct_old_utsname_sz = sizeof(struct old_utsname);
+ unsigned struct_oldold_utsname_sz = sizeof(struct oldold_utsname);
+#endif // SANITIZER_LINUX
+
+#if SANITIZER_LINUX
+ unsigned struct_rlimit_sz = sizeof(struct rlimit);
+ unsigned struct_timespec_sz = sizeof(struct timespec);
+ unsigned struct_utimbuf_sz = sizeof(struct utimbuf);
+ unsigned struct_itimerspec_sz = sizeof(struct itimerspec);
+#endif // SANITIZER_LINUX
+
+#if SANITIZER_LINUX && !SANITIZER_ANDROID
+ // Use pre-computed size of struct ustat to avoid <sys/ustat.h> which
+ // has been removed from glibc 2.28.
+#if defined(__aarch64__) || defined(__s390x__) || defined (__mips64) \
+ || defined(__powerpc64__) || defined(__arch64__) || defined(__sparcv9) \
+ || defined(__x86_64__)
+#define SIZEOF_STRUCT_USTAT 32
+#elif defined(__arm__) || defined(__i386__) || defined(__mips__) \
+ || defined(__powerpc__) || defined(__s390__) || defined(__sparc__)
+#define SIZEOF_STRUCT_USTAT 20
+#else
+#error Unknown size of struct ustat
+#endif
+ unsigned struct_ustat_sz = SIZEOF_STRUCT_USTAT;
+ unsigned struct_rlimit64_sz = sizeof(struct rlimit64);
+ unsigned struct_statvfs64_sz = sizeof(struct statvfs64);
+#endif // SANITIZER_LINUX && !SANITIZER_ANDROID
+
+#if SANITIZER_LINUX && !SANITIZER_ANDROID
+ unsigned struct_timex_sz = sizeof(struct timex);
+ unsigned struct_msqid_ds_sz = sizeof(struct msqid_ds);
+ unsigned struct_mq_attr_sz = sizeof(struct mq_attr);
+ unsigned struct_statvfs_sz = sizeof(struct statvfs);
+#endif // SANITIZER_LINUX && !SANITIZER_ANDROID
+
+ const uptr sig_ign = (uptr)SIG_IGN;
+ const uptr sig_dfl = (uptr)SIG_DFL;
+ const uptr sig_err = (uptr)SIG_ERR;
+ const uptr sa_siginfo = (uptr)SA_SIGINFO;
+
+#if SANITIZER_LINUX
+ int e_tabsz = (int)E_TABSZ;
+#endif
+
+
+#if SANITIZER_LINUX && !SANITIZER_ANDROID
+ unsigned struct_shminfo_sz = sizeof(struct shminfo);
+ unsigned struct_shm_info_sz = sizeof(struct shm_info);
+ int shmctl_ipc_stat = (int)IPC_STAT;
+ int shmctl_ipc_info = (int)IPC_INFO;
+ int shmctl_shm_info = (int)SHM_INFO;
+ int shmctl_shm_stat = (int)SHM_STAT;
+#endif
+
+#if !SANITIZER_MAC && !SANITIZER_FREEBSD
+ unsigned struct_utmp_sz = sizeof(struct utmp);
+#endif
+#if !SANITIZER_ANDROID
+ unsigned struct_utmpx_sz = sizeof(struct utmpx);
+#endif
+
+ int map_fixed = MAP_FIXED;
+
+ int af_inet = (int)AF_INET;
+ int af_inet6 = (int)AF_INET6;
+
+ uptr __sanitizer_in_addr_sz(int af) {
+ if (af == AF_INET)
+ return sizeof(struct in_addr);
+ else if (af == AF_INET6)
+ return sizeof(struct in6_addr);
+ else
+ return 0;
+ }
+
+#if SANITIZER_LINUX
+unsigned struct_ElfW_Phdr_sz = sizeof(ElfW(Phdr));
+#elif SANITIZER_FREEBSD
+unsigned struct_ElfW_Phdr_sz = sizeof(Elf_Phdr);
+#endif
+
+#if SANITIZER_LINUX && !SANITIZER_ANDROID
+ int glob_nomatch = GLOB_NOMATCH;
+ int glob_altdirfunc = GLOB_ALTDIRFUNC;
+#endif
+
+#if SANITIZER_LINUX && !SANITIZER_ANDROID && \
+ (defined(__i386) || defined(__x86_64) || defined(__mips64) || \
+ defined(__powerpc64__) || defined(__aarch64__) || defined(__arm__) || \
+ defined(__s390__))
+#if defined(__mips64) || defined(__powerpc64__) || defined(__arm__)
+ unsigned struct_user_regs_struct_sz = sizeof(struct pt_regs);
+ unsigned struct_user_fpregs_struct_sz = sizeof(elf_fpregset_t);
+#elif defined(__aarch64__)
+ unsigned struct_user_regs_struct_sz = sizeof(struct user_pt_regs);
+ unsigned struct_user_fpregs_struct_sz = sizeof(struct user_fpsimd_state);
+#elif defined(__s390__)
+ unsigned struct_user_regs_struct_sz = sizeof(struct _user_regs_struct);
+ unsigned struct_user_fpregs_struct_sz = sizeof(struct _user_fpregs_struct);
+#else
+ unsigned struct_user_regs_struct_sz = sizeof(struct user_regs_struct);
+ unsigned struct_user_fpregs_struct_sz = sizeof(struct user_fpregs_struct);
+#endif // __mips64 || __powerpc64__ || __aarch64__
+#if defined(__x86_64) || defined(__mips64) || defined(__powerpc64__) || \
+ defined(__aarch64__) || defined(__arm__) || defined(__s390__)
+ unsigned struct_user_fpxregs_struct_sz = 0;
+#else
+ unsigned struct_user_fpxregs_struct_sz = sizeof(struct user_fpxregs_struct);
+#endif // __x86_64 || __mips64 || __powerpc64__ || __aarch64__ || __arm__
+// || __s390__
+#ifdef __arm__
+ unsigned struct_user_vfpregs_struct_sz = ARM_VFPREGS_SIZE;
+#else
+ unsigned struct_user_vfpregs_struct_sz = 0;
+#endif
+
+ int ptrace_peektext = PTRACE_PEEKTEXT;
+ int ptrace_peekdata = PTRACE_PEEKDATA;
+ int ptrace_peekuser = PTRACE_PEEKUSER;
+#if (defined(PTRACE_GETREGS) && defined(PTRACE_SETREGS)) || \
+ (defined(PT_GETREGS) && defined(PT_SETREGS))
+ int ptrace_getregs = PTRACE_GETREGS;
+ int ptrace_setregs = PTRACE_SETREGS;
+#else
+ int ptrace_getregs = -1;
+ int ptrace_setregs = -1;
+#endif
+#if (defined(PTRACE_GETFPREGS) && defined(PTRACE_SETFPREGS)) || \
+ (defined(PT_GETFPREGS) && defined(PT_SETFPREGS))
+ int ptrace_getfpregs = PTRACE_GETFPREGS;
+ int ptrace_setfpregs = PTRACE_SETFPREGS;
+#else
+ int ptrace_getfpregs = -1;
+ int ptrace_setfpregs = -1;
+#endif
+#if (defined(PTRACE_GETFPXREGS) && defined(PTRACE_SETFPXREGS)) || \
+ (defined(PT_GETFPXREGS) && defined(PT_SETFPXREGS))
+ int ptrace_getfpxregs = PTRACE_GETFPXREGS;
+ int ptrace_setfpxregs = PTRACE_SETFPXREGS;
+#else
+ int ptrace_getfpxregs = -1;
+ int ptrace_setfpxregs = -1;
+#endif // PTRACE_GETFPXREGS/PTRACE_SETFPXREGS
+#if defined(PTRACE_GETVFPREGS) && defined(PTRACE_SETVFPREGS)
+ int ptrace_getvfpregs = PTRACE_GETVFPREGS;
+ int ptrace_setvfpregs = PTRACE_SETVFPREGS;
+#else
+ int ptrace_getvfpregs = -1;
+ int ptrace_setvfpregs = -1;
+#endif
+ int ptrace_geteventmsg = PTRACE_GETEVENTMSG;
+#if (defined(PTRACE_GETSIGINFO) && defined(PTRACE_SETSIGINFO)) || \
+ (defined(PT_GETSIGINFO) && defined(PT_SETSIGINFO))
+ int ptrace_getsiginfo = PTRACE_GETSIGINFO;
+ int ptrace_setsiginfo = PTRACE_SETSIGINFO;
+#else
+ int ptrace_getsiginfo = -1;
+ int ptrace_setsiginfo = -1;
+#endif // PTRACE_GETSIGINFO/PTRACE_SETSIGINFO
+#if defined(PTRACE_GETREGSET) && defined(PTRACE_SETREGSET)
+ int ptrace_getregset = PTRACE_GETREGSET;
+ int ptrace_setregset = PTRACE_SETREGSET;
+#else
+ int ptrace_getregset = -1;
+ int ptrace_setregset = -1;
+#endif // PTRACE_GETREGSET/PTRACE_SETREGSET
+#endif
+
+ unsigned path_max = PATH_MAX;
+
+ // ioctl arguments
+ unsigned struct_ifreq_sz = sizeof(struct ifreq);
+ unsigned struct_termios_sz = sizeof(struct termios);
+ unsigned struct_winsize_sz = sizeof(struct winsize);
+
+#if SANITIZER_LINUX
+ unsigned struct_arpreq_sz = sizeof(struct arpreq);
+ unsigned struct_cdrom_msf_sz = sizeof(struct cdrom_msf);
+ unsigned struct_cdrom_multisession_sz = sizeof(struct cdrom_multisession);
+ unsigned struct_cdrom_read_audio_sz = sizeof(struct cdrom_read_audio);
+ unsigned struct_cdrom_subchnl_sz = sizeof(struct cdrom_subchnl);
+ unsigned struct_cdrom_ti_sz = sizeof(struct cdrom_ti);
+ unsigned struct_cdrom_tocentry_sz = sizeof(struct cdrom_tocentry);
+ unsigned struct_cdrom_tochdr_sz = sizeof(struct cdrom_tochdr);
+ unsigned struct_cdrom_volctrl_sz = sizeof(struct cdrom_volctrl);
+ unsigned struct_ff_effect_sz = sizeof(struct ff_effect);
+ unsigned struct_floppy_drive_params_sz = sizeof(struct floppy_drive_params);
+ unsigned struct_floppy_drive_struct_sz = sizeof(struct floppy_drive_struct);
+ unsigned struct_floppy_fdc_state_sz = sizeof(struct floppy_fdc_state);
+ unsigned struct_floppy_max_errors_sz = sizeof(struct floppy_max_errors);
+ unsigned struct_floppy_raw_cmd_sz = sizeof(struct floppy_raw_cmd);
+ unsigned struct_floppy_struct_sz = sizeof(struct floppy_struct);
+ unsigned struct_floppy_write_errors_sz = sizeof(struct floppy_write_errors);
+ unsigned struct_format_descr_sz = sizeof(struct format_descr);
+ unsigned struct_hd_driveid_sz = sizeof(struct hd_driveid);
+ unsigned struct_hd_geometry_sz = sizeof(struct hd_geometry);
+ unsigned struct_input_absinfo_sz = sizeof(struct input_absinfo);
+ unsigned struct_input_id_sz = sizeof(struct input_id);
+ unsigned struct_mtpos_sz = sizeof(struct mtpos);
+ unsigned struct_rtentry_sz = sizeof(struct rtentry);
+ unsigned struct_termio_sz = sizeof(struct termio);
+ unsigned struct_vt_consize_sz = sizeof(struct vt_consize);
+ unsigned struct_vt_sizes_sz = sizeof(struct vt_sizes);
+ unsigned struct_vt_stat_sz = sizeof(struct vt_stat);
+#endif // SANITIZER_LINUX
+
+#if SANITIZER_LINUX
+#if SOUND_VERSION >= 0x040000
+ unsigned struct_copr_buffer_sz = 0;
+ unsigned struct_copr_debug_buf_sz = 0;
+ unsigned struct_copr_msg_sz = 0;
+#else
+ unsigned struct_copr_buffer_sz = sizeof(struct copr_buffer);
+ unsigned struct_copr_debug_buf_sz = sizeof(struct copr_debug_buf);
+ unsigned struct_copr_msg_sz = sizeof(struct copr_msg);
+#endif
+ unsigned struct_midi_info_sz = sizeof(struct midi_info);
+ unsigned struct_mtget_sz = sizeof(struct mtget);
+ unsigned struct_mtop_sz = sizeof(struct mtop);
+ unsigned struct_sbi_instrument_sz = sizeof(struct sbi_instrument);
+ unsigned struct_seq_event_rec_sz = sizeof(struct seq_event_rec);
+ unsigned struct_synth_info_sz = sizeof(struct synth_info);
+ unsigned struct_vt_mode_sz = sizeof(struct vt_mode);
+#endif // SANITIZER_LINUX
+
+#if SANITIZER_LINUX && !SANITIZER_ANDROID
+ unsigned struct_ax25_parms_struct_sz = sizeof(struct ax25_parms_struct);
+ unsigned struct_cyclades_monitor_sz = sizeof(struct cyclades_monitor);
+#if EV_VERSION > (0x010000)
+ unsigned struct_input_keymap_entry_sz = sizeof(struct input_keymap_entry);
+#else
+ unsigned struct_input_keymap_entry_sz = 0;
+#endif
+ unsigned struct_ipx_config_data_sz = sizeof(struct ipx_config_data);
+ unsigned struct_kbdiacrs_sz = sizeof(struct kbdiacrs);
+ unsigned struct_kbentry_sz = sizeof(struct kbentry);
+ unsigned struct_kbkeycode_sz = sizeof(struct kbkeycode);
+ unsigned struct_kbsentry_sz = sizeof(struct kbsentry);
+ unsigned struct_mtconfiginfo_sz = sizeof(struct mtconfiginfo);
+ unsigned struct_nr_parms_struct_sz = sizeof(struct nr_parms_struct);
+ unsigned struct_scc_modem_sz = sizeof(struct scc_modem);
+ unsigned struct_scc_stat_sz = sizeof(struct scc_stat);
+ unsigned struct_serial_multiport_struct_sz
+ = sizeof(struct serial_multiport_struct);
+ unsigned struct_serial_struct_sz = sizeof(struct serial_struct);
+ unsigned struct_sockaddr_ax25_sz = sizeof(struct sockaddr_ax25);
+ unsigned struct_unimapdesc_sz = sizeof(struct unimapdesc);
+ unsigned struct_unimapinit_sz = sizeof(struct unimapinit);
+#endif // SANITIZER_LINUX && !SANITIZER_ANDROID
+
+#if SANITIZER_LINUX && !SANITIZER_ANDROID
+ unsigned struct_audio_buf_info_sz = sizeof(struct audio_buf_info);
+ unsigned struct_ppp_stats_sz = sizeof(struct ppp_stats);
+#endif // (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID
+
+#if !SANITIZER_ANDROID && !SANITIZER_MAC
+ unsigned struct_sioc_sg_req_sz = sizeof(struct sioc_sg_req);
+ unsigned struct_sioc_vif_req_sz = sizeof(struct sioc_vif_req);
+#endif
+
+ const unsigned long __sanitizer_bufsiz = BUFSIZ;
+
+ const unsigned IOCTL_NOT_PRESENT = 0;
+
+ unsigned IOCTL_FIOASYNC = FIOASYNC;
+ unsigned IOCTL_FIOCLEX = FIOCLEX;
+ unsigned IOCTL_FIOGETOWN = FIOGETOWN;
+ unsigned IOCTL_FIONBIO = FIONBIO;
+ unsigned IOCTL_FIONCLEX = FIONCLEX;
+ unsigned IOCTL_FIOSETOWN = FIOSETOWN;
+ unsigned IOCTL_SIOCADDMULTI = SIOCADDMULTI;
+ unsigned IOCTL_SIOCATMARK = SIOCATMARK;
+ unsigned IOCTL_SIOCDELMULTI = SIOCDELMULTI;
+ unsigned IOCTL_SIOCGIFADDR = SIOCGIFADDR;
+ unsigned IOCTL_SIOCGIFBRDADDR = SIOCGIFBRDADDR;
+ unsigned IOCTL_SIOCGIFCONF = SIOCGIFCONF;
+ unsigned IOCTL_SIOCGIFDSTADDR = SIOCGIFDSTADDR;
+ unsigned IOCTL_SIOCGIFFLAGS = SIOCGIFFLAGS;
+ unsigned IOCTL_SIOCGIFMETRIC = SIOCGIFMETRIC;
+ unsigned IOCTL_SIOCGIFMTU = SIOCGIFMTU;
+ unsigned IOCTL_SIOCGIFNETMASK = SIOCGIFNETMASK;
+ unsigned IOCTL_SIOCGPGRP = SIOCGPGRP;
+ unsigned IOCTL_SIOCSIFADDR = SIOCSIFADDR;
+ unsigned IOCTL_SIOCSIFBRDADDR = SIOCSIFBRDADDR;
+ unsigned IOCTL_SIOCSIFDSTADDR = SIOCSIFDSTADDR;
+ unsigned IOCTL_SIOCSIFFLAGS = SIOCSIFFLAGS;
+ unsigned IOCTL_SIOCSIFMETRIC = SIOCSIFMETRIC;
+ unsigned IOCTL_SIOCSIFMTU = SIOCSIFMTU;
+ unsigned IOCTL_SIOCSIFNETMASK = SIOCSIFNETMASK;
+ unsigned IOCTL_SIOCSPGRP = SIOCSPGRP;
+ unsigned IOCTL_TIOCCONS = TIOCCONS;
+ unsigned IOCTL_TIOCEXCL = TIOCEXCL;
+ unsigned IOCTL_TIOCGETD = TIOCGETD;
+ unsigned IOCTL_TIOCGPGRP = TIOCGPGRP;
+ unsigned IOCTL_TIOCGWINSZ = TIOCGWINSZ;
+ unsigned IOCTL_TIOCMBIC = TIOCMBIC;
+ unsigned IOCTL_TIOCMBIS = TIOCMBIS;
+ unsigned IOCTL_TIOCMGET = TIOCMGET;
+ unsigned IOCTL_TIOCMSET = TIOCMSET;
+ unsigned IOCTL_TIOCNOTTY = TIOCNOTTY;
+ unsigned IOCTL_TIOCNXCL = TIOCNXCL;
+ unsigned IOCTL_TIOCOUTQ = TIOCOUTQ;
+ unsigned IOCTL_TIOCPKT = TIOCPKT;
+ unsigned IOCTL_TIOCSCTTY = TIOCSCTTY;
+ unsigned IOCTL_TIOCSETD = TIOCSETD;
+ unsigned IOCTL_TIOCSPGRP = TIOCSPGRP;
+ unsigned IOCTL_TIOCSTI = TIOCSTI;
+ unsigned IOCTL_TIOCSWINSZ = TIOCSWINSZ;
+#if SANITIZER_LINUX && !SANITIZER_ANDROID
+ unsigned IOCTL_SIOCGETSGCNT = SIOCGETSGCNT;
+ unsigned IOCTL_SIOCGETVIFCNT = SIOCGETVIFCNT;
+#endif
+
+#if SANITIZER_LINUX
+ unsigned IOCTL_EVIOCGABS = EVIOCGABS(0);
+ unsigned IOCTL_EVIOCGBIT = EVIOCGBIT(0, 0);
+ unsigned IOCTL_EVIOCGEFFECTS = EVIOCGEFFECTS;
+ unsigned IOCTL_EVIOCGID = EVIOCGID;
+ unsigned IOCTL_EVIOCGKEY = EVIOCGKEY(0);
+ unsigned IOCTL_EVIOCGKEYCODE = EVIOCGKEYCODE;
+ unsigned IOCTL_EVIOCGLED = EVIOCGLED(0);
+ unsigned IOCTL_EVIOCGNAME = EVIOCGNAME(0);
+ unsigned IOCTL_EVIOCGPHYS = EVIOCGPHYS(0);
+ unsigned IOCTL_EVIOCGRAB = EVIOCGRAB;
+ unsigned IOCTL_EVIOCGREP = EVIOCGREP;
+ unsigned IOCTL_EVIOCGSND = EVIOCGSND(0);
+ unsigned IOCTL_EVIOCGSW = EVIOCGSW(0);
+ unsigned IOCTL_EVIOCGUNIQ = EVIOCGUNIQ(0);
+ unsigned IOCTL_EVIOCGVERSION = EVIOCGVERSION;
+ unsigned IOCTL_EVIOCRMFF = EVIOCRMFF;
+ unsigned IOCTL_EVIOCSABS = EVIOCSABS(0);
+ unsigned IOCTL_EVIOCSFF = EVIOCSFF;
+ unsigned IOCTL_EVIOCSKEYCODE = EVIOCSKEYCODE;
+ unsigned IOCTL_EVIOCSREP = EVIOCSREP;
+ unsigned IOCTL_BLKFLSBUF = BLKFLSBUF;
+ unsigned IOCTL_BLKGETSIZE = BLKGETSIZE;
+ unsigned IOCTL_BLKRAGET = BLKRAGET;
+ unsigned IOCTL_BLKRASET = BLKRASET;
+ unsigned IOCTL_BLKROGET = BLKROGET;
+ unsigned IOCTL_BLKROSET = BLKROSET;
+ unsigned IOCTL_BLKRRPART = BLKRRPART;
+ unsigned IOCTL_CDROMAUDIOBUFSIZ = CDROMAUDIOBUFSIZ;
+ unsigned IOCTL_CDROMEJECT = CDROMEJECT;
+ unsigned IOCTL_CDROMEJECT_SW = CDROMEJECT_SW;
+ unsigned IOCTL_CDROMMULTISESSION = CDROMMULTISESSION;
+ unsigned IOCTL_CDROMPAUSE = CDROMPAUSE;
+ unsigned IOCTL_CDROMPLAYMSF = CDROMPLAYMSF;
+ unsigned IOCTL_CDROMPLAYTRKIND = CDROMPLAYTRKIND;
+ unsigned IOCTL_CDROMREADAUDIO = CDROMREADAUDIO;
+ unsigned IOCTL_CDROMREADCOOKED = CDROMREADCOOKED;
+ unsigned IOCTL_CDROMREADMODE1 = CDROMREADMODE1;
+ unsigned IOCTL_CDROMREADMODE2 = CDROMREADMODE2;
+ unsigned IOCTL_CDROMREADRAW = CDROMREADRAW;
+ unsigned IOCTL_CDROMREADTOCENTRY = CDROMREADTOCENTRY;
+ unsigned IOCTL_CDROMREADTOCHDR = CDROMREADTOCHDR;
+ unsigned IOCTL_CDROMRESET = CDROMRESET;
+ unsigned IOCTL_CDROMRESUME = CDROMRESUME;
+ unsigned IOCTL_CDROMSEEK = CDROMSEEK;
+ unsigned IOCTL_CDROMSTART = CDROMSTART;
+ unsigned IOCTL_CDROMSTOP = CDROMSTOP;
+ unsigned IOCTL_CDROMSUBCHNL = CDROMSUBCHNL;
+ unsigned IOCTL_CDROMVOLCTRL = CDROMVOLCTRL;
+ unsigned IOCTL_CDROMVOLREAD = CDROMVOLREAD;
+ unsigned IOCTL_CDROM_GET_UPC = CDROM_GET_UPC;
+ unsigned IOCTL_FDCLRPRM = FDCLRPRM;
+ unsigned IOCTL_FDDEFPRM = FDDEFPRM;
+ unsigned IOCTL_FDFLUSH = FDFLUSH;
+ unsigned IOCTL_FDFMTBEG = FDFMTBEG;
+ unsigned IOCTL_FDFMTEND = FDFMTEND;
+ unsigned IOCTL_FDFMTTRK = FDFMTTRK;
+ unsigned IOCTL_FDGETDRVPRM = FDGETDRVPRM;
+ unsigned IOCTL_FDGETDRVSTAT = FDGETDRVSTAT;
+ unsigned IOCTL_FDGETDRVTYP = FDGETDRVTYP;
+ unsigned IOCTL_FDGETFDCSTAT = FDGETFDCSTAT;
+ unsigned IOCTL_FDGETMAXERRS = FDGETMAXERRS;
+ unsigned IOCTL_FDGETPRM = FDGETPRM;
+ unsigned IOCTL_FDMSGOFF = FDMSGOFF;
+ unsigned IOCTL_FDMSGON = FDMSGON;
+ unsigned IOCTL_FDPOLLDRVSTAT = FDPOLLDRVSTAT;
+ unsigned IOCTL_FDRAWCMD = FDRAWCMD;
+ unsigned IOCTL_FDRESET = FDRESET;
+ unsigned IOCTL_FDSETDRVPRM = FDSETDRVPRM;
+ unsigned IOCTL_FDSETEMSGTRESH = FDSETEMSGTRESH;
+ unsigned IOCTL_FDSETMAXERRS = FDSETMAXERRS;
+ unsigned IOCTL_FDSETPRM = FDSETPRM;
+ unsigned IOCTL_FDTWADDLE = FDTWADDLE;
+ unsigned IOCTL_FDWERRORCLR = FDWERRORCLR;
+ unsigned IOCTL_FDWERRORGET = FDWERRORGET;
+ unsigned IOCTL_HDIO_DRIVE_CMD = HDIO_DRIVE_CMD;
+ unsigned IOCTL_HDIO_GETGEO = HDIO_GETGEO;
+ unsigned IOCTL_HDIO_GET_32BIT = HDIO_GET_32BIT;
+ unsigned IOCTL_HDIO_GET_DMA = HDIO_GET_DMA;
+ unsigned IOCTL_HDIO_GET_IDENTITY = HDIO_GET_IDENTITY;
+ unsigned IOCTL_HDIO_GET_KEEPSETTINGS = HDIO_GET_KEEPSETTINGS;
+ unsigned IOCTL_HDIO_GET_MULTCOUNT = HDIO_GET_MULTCOUNT;
+ unsigned IOCTL_HDIO_GET_NOWERR = HDIO_GET_NOWERR;
+ unsigned IOCTL_HDIO_GET_UNMASKINTR = HDIO_GET_UNMASKINTR;
+ unsigned IOCTL_HDIO_SET_32BIT = HDIO_SET_32BIT;
+ unsigned IOCTL_HDIO_SET_DMA = HDIO_SET_DMA;
+ unsigned IOCTL_HDIO_SET_KEEPSETTINGS = HDIO_SET_KEEPSETTINGS;
+ unsigned IOCTL_HDIO_SET_MULTCOUNT = HDIO_SET_MULTCOUNT;
+ unsigned IOCTL_HDIO_SET_NOWERR = HDIO_SET_NOWERR;
+ unsigned IOCTL_HDIO_SET_UNMASKINTR = HDIO_SET_UNMASKINTR;
+ unsigned IOCTL_MTIOCPOS = MTIOCPOS;
+ unsigned IOCTL_PPPIOCGASYNCMAP = PPPIOCGASYNCMAP;
+ unsigned IOCTL_PPPIOCGDEBUG = PPPIOCGDEBUG;
+ unsigned IOCTL_PPPIOCGFLAGS = PPPIOCGFLAGS;
+ unsigned IOCTL_PPPIOCGUNIT = PPPIOCGUNIT;
+ unsigned IOCTL_PPPIOCGXASYNCMAP = PPPIOCGXASYNCMAP;
+ unsigned IOCTL_PPPIOCSASYNCMAP = PPPIOCSASYNCMAP;
+ unsigned IOCTL_PPPIOCSDEBUG = PPPIOCSDEBUG;
+ unsigned IOCTL_PPPIOCSFLAGS = PPPIOCSFLAGS;
+ unsigned IOCTL_PPPIOCSMAXCID = PPPIOCSMAXCID;
+ unsigned IOCTL_PPPIOCSMRU = PPPIOCSMRU;
+ unsigned IOCTL_PPPIOCSXASYNCMAP = PPPIOCSXASYNCMAP;
+ unsigned IOCTL_SIOCADDRT = SIOCADDRT;
+ unsigned IOCTL_SIOCDARP = SIOCDARP;
+ unsigned IOCTL_SIOCDELRT = SIOCDELRT;
+ unsigned IOCTL_SIOCDRARP = SIOCDRARP;
+ unsigned IOCTL_SIOCGARP = SIOCGARP;
+ unsigned IOCTL_SIOCGIFENCAP = SIOCGIFENCAP;
+ unsigned IOCTL_SIOCGIFHWADDR = SIOCGIFHWADDR;
+ unsigned IOCTL_SIOCGIFMAP = SIOCGIFMAP;
+ unsigned IOCTL_SIOCGIFMEM = SIOCGIFMEM;
+ unsigned IOCTL_SIOCGIFNAME = SIOCGIFNAME;
+ unsigned IOCTL_SIOCGIFSLAVE = SIOCGIFSLAVE;
+ unsigned IOCTL_SIOCGRARP = SIOCGRARP;
+ unsigned IOCTL_SIOCGSTAMP = SIOCGSTAMP;
+ unsigned IOCTL_SIOCSARP = SIOCSARP;
+ unsigned IOCTL_SIOCSIFENCAP = SIOCSIFENCAP;
+ unsigned IOCTL_SIOCSIFHWADDR = SIOCSIFHWADDR;
+ unsigned IOCTL_SIOCSIFLINK = SIOCSIFLINK;
+ unsigned IOCTL_SIOCSIFMAP = SIOCSIFMAP;
+ unsigned IOCTL_SIOCSIFMEM = SIOCSIFMEM;
+ unsigned IOCTL_SIOCSIFSLAVE = SIOCSIFSLAVE;
+ unsigned IOCTL_SIOCSRARP = SIOCSRARP;
+# if SOUND_VERSION >= 0x040000
+ unsigned IOCTL_SNDCTL_COPR_HALT = IOCTL_NOT_PRESENT;
+ unsigned IOCTL_SNDCTL_COPR_LOAD = IOCTL_NOT_PRESENT;
+ unsigned IOCTL_SNDCTL_COPR_RCODE = IOCTL_NOT_PRESENT;
+ unsigned IOCTL_SNDCTL_COPR_RCVMSG = IOCTL_NOT_PRESENT;
+ unsigned IOCTL_SNDCTL_COPR_RDATA = IOCTL_NOT_PRESENT;
+ unsigned IOCTL_SNDCTL_COPR_RESET = IOCTL_NOT_PRESENT;
+ unsigned IOCTL_SNDCTL_COPR_RUN = IOCTL_NOT_PRESENT;
+ unsigned IOCTL_SNDCTL_COPR_SENDMSG = IOCTL_NOT_PRESENT;
+ unsigned IOCTL_SNDCTL_COPR_WCODE = IOCTL_NOT_PRESENT;
+ unsigned IOCTL_SNDCTL_COPR_WDATA = IOCTL_NOT_PRESENT;
+ unsigned IOCTL_SOUND_PCM_READ_BITS = IOCTL_NOT_PRESENT;
+ unsigned IOCTL_SOUND_PCM_READ_CHANNELS = IOCTL_NOT_PRESENT;
+ unsigned IOCTL_SOUND_PCM_READ_FILTER = IOCTL_NOT_PRESENT;
+ unsigned IOCTL_SOUND_PCM_READ_RATE = IOCTL_NOT_PRESENT;
+ unsigned IOCTL_SOUND_PCM_WRITE_CHANNELS = IOCTL_NOT_PRESENT;
+ unsigned IOCTL_SOUND_PCM_WRITE_FILTER = IOCTL_NOT_PRESENT;
+# else // SOUND_VERSION
+ unsigned IOCTL_SNDCTL_COPR_HALT = SNDCTL_COPR_HALT;
+ unsigned IOCTL_SNDCTL_COPR_LOAD = SNDCTL_COPR_LOAD;
+ unsigned IOCTL_SNDCTL_COPR_RCODE = SNDCTL_COPR_RCODE;
+ unsigned IOCTL_SNDCTL_COPR_RCVMSG = SNDCTL_COPR_RCVMSG;
+ unsigned IOCTL_SNDCTL_COPR_RDATA = SNDCTL_COPR_RDATA;
+ unsigned IOCTL_SNDCTL_COPR_RESET = SNDCTL_COPR_RESET;
+ unsigned IOCTL_SNDCTL_COPR_RUN = SNDCTL_COPR_RUN;
+ unsigned IOCTL_SNDCTL_COPR_SENDMSG = SNDCTL_COPR_SENDMSG;
+ unsigned IOCTL_SNDCTL_COPR_WCODE = SNDCTL_COPR_WCODE;
+ unsigned IOCTL_SNDCTL_COPR_WDATA = SNDCTL_COPR_WDATA;
+ unsigned IOCTL_SOUND_PCM_READ_BITS = SOUND_PCM_READ_BITS;
+ unsigned IOCTL_SOUND_PCM_READ_CHANNELS = SOUND_PCM_READ_CHANNELS;
+ unsigned IOCTL_SOUND_PCM_READ_FILTER = SOUND_PCM_READ_FILTER;
+ unsigned IOCTL_SOUND_PCM_READ_RATE = SOUND_PCM_READ_RATE;
+ unsigned IOCTL_SOUND_PCM_WRITE_CHANNELS = SOUND_PCM_WRITE_CHANNELS;
+ unsigned IOCTL_SOUND_PCM_WRITE_FILTER = SOUND_PCM_WRITE_FILTER;
+#endif // SOUND_VERSION
+ unsigned IOCTL_TCFLSH = TCFLSH;
+ unsigned IOCTL_TCGETA = TCGETA;
+ unsigned IOCTL_TCGETS = TCGETS;
+ unsigned IOCTL_TCSBRK = TCSBRK;
+ unsigned IOCTL_TCSBRKP = TCSBRKP;
+ unsigned IOCTL_TCSETA = TCSETA;
+ unsigned IOCTL_TCSETAF = TCSETAF;
+ unsigned IOCTL_TCSETAW = TCSETAW;
+ unsigned IOCTL_TCSETS = TCSETS;
+ unsigned IOCTL_TCSETSF = TCSETSF;
+ unsigned IOCTL_TCSETSW = TCSETSW;
+ unsigned IOCTL_TCXONC = TCXONC;
+ unsigned IOCTL_TIOCGLCKTRMIOS = TIOCGLCKTRMIOS;
+ unsigned IOCTL_TIOCGSOFTCAR = TIOCGSOFTCAR;
+ unsigned IOCTL_TIOCINQ = TIOCINQ;
+ unsigned IOCTL_TIOCLINUX = TIOCLINUX;
+ unsigned IOCTL_TIOCSERCONFIG = TIOCSERCONFIG;
+ unsigned IOCTL_TIOCSERGETLSR = TIOCSERGETLSR;
+ unsigned IOCTL_TIOCSERGWILD = TIOCSERGWILD;
+ unsigned IOCTL_TIOCSERSWILD = TIOCSERSWILD;
+ unsigned IOCTL_TIOCSLCKTRMIOS = TIOCSLCKTRMIOS;
+ unsigned IOCTL_TIOCSSOFTCAR = TIOCSSOFTCAR;
+ unsigned IOCTL_VT_DISALLOCATE = VT_DISALLOCATE;
+ unsigned IOCTL_VT_GETSTATE = VT_GETSTATE;
+ unsigned IOCTL_VT_RESIZE = VT_RESIZE;
+ unsigned IOCTL_VT_RESIZEX = VT_RESIZEX;
+ unsigned IOCTL_VT_SENDSIG = VT_SENDSIG;
+ unsigned IOCTL_MTIOCGET = MTIOCGET;
+ unsigned IOCTL_MTIOCTOP = MTIOCTOP;
+ unsigned IOCTL_SNDCTL_DSP_GETBLKSIZE = SNDCTL_DSP_GETBLKSIZE;
+ unsigned IOCTL_SNDCTL_DSP_GETFMTS = SNDCTL_DSP_GETFMTS;
+ unsigned IOCTL_SNDCTL_DSP_NONBLOCK = SNDCTL_DSP_NONBLOCK;
+ unsigned IOCTL_SNDCTL_DSP_POST = SNDCTL_DSP_POST;
+ unsigned IOCTL_SNDCTL_DSP_RESET = SNDCTL_DSP_RESET;
+ unsigned IOCTL_SNDCTL_DSP_SETFMT = SNDCTL_DSP_SETFMT;
+ unsigned IOCTL_SNDCTL_DSP_SETFRAGMENT = SNDCTL_DSP_SETFRAGMENT;
+ unsigned IOCTL_SNDCTL_DSP_SPEED = SNDCTL_DSP_SPEED;
+ unsigned IOCTL_SNDCTL_DSP_STEREO = SNDCTL_DSP_STEREO;
+ unsigned IOCTL_SNDCTL_DSP_SUBDIVIDE = SNDCTL_DSP_SUBDIVIDE;
+ unsigned IOCTL_SNDCTL_DSP_SYNC = SNDCTL_DSP_SYNC;
+ unsigned IOCTL_SNDCTL_FM_4OP_ENABLE = SNDCTL_FM_4OP_ENABLE;
+ unsigned IOCTL_SNDCTL_FM_LOAD_INSTR = SNDCTL_FM_LOAD_INSTR;
+ unsigned IOCTL_SNDCTL_MIDI_INFO = SNDCTL_MIDI_INFO;
+ unsigned IOCTL_SNDCTL_MIDI_PRETIME = SNDCTL_MIDI_PRETIME;
+ unsigned IOCTL_SNDCTL_SEQ_CTRLRATE = SNDCTL_SEQ_CTRLRATE;
+ unsigned IOCTL_SNDCTL_SEQ_GETINCOUNT = SNDCTL_SEQ_GETINCOUNT;
+ unsigned IOCTL_SNDCTL_SEQ_GETOUTCOUNT = SNDCTL_SEQ_GETOUTCOUNT;
+ unsigned IOCTL_SNDCTL_SEQ_NRMIDIS = SNDCTL_SEQ_NRMIDIS;
+ unsigned IOCTL_SNDCTL_SEQ_NRSYNTHS = SNDCTL_SEQ_NRSYNTHS;
+ unsigned IOCTL_SNDCTL_SEQ_OUTOFBAND = SNDCTL_SEQ_OUTOFBAND;
+ unsigned IOCTL_SNDCTL_SEQ_PANIC = SNDCTL_SEQ_PANIC;
+ unsigned IOCTL_SNDCTL_SEQ_PERCMODE = SNDCTL_SEQ_PERCMODE;
+ unsigned IOCTL_SNDCTL_SEQ_RESET = SNDCTL_SEQ_RESET;
+ unsigned IOCTL_SNDCTL_SEQ_RESETSAMPLES = SNDCTL_SEQ_RESETSAMPLES;
+ unsigned IOCTL_SNDCTL_SEQ_SYNC = SNDCTL_SEQ_SYNC;
+ unsigned IOCTL_SNDCTL_SEQ_TESTMIDI = SNDCTL_SEQ_TESTMIDI;
+ unsigned IOCTL_SNDCTL_SEQ_THRESHOLD = SNDCTL_SEQ_THRESHOLD;
+ unsigned IOCTL_SNDCTL_SYNTH_INFO = SNDCTL_SYNTH_INFO;
+ unsigned IOCTL_SNDCTL_SYNTH_MEMAVL = SNDCTL_SYNTH_MEMAVL;
+ unsigned IOCTL_SNDCTL_TMR_CONTINUE = SNDCTL_TMR_CONTINUE;
+ unsigned IOCTL_SNDCTL_TMR_METRONOME = SNDCTL_TMR_METRONOME;
+ unsigned IOCTL_SNDCTL_TMR_SELECT = SNDCTL_TMR_SELECT;
+ unsigned IOCTL_SNDCTL_TMR_SOURCE = SNDCTL_TMR_SOURCE;
+ unsigned IOCTL_SNDCTL_TMR_START = SNDCTL_TMR_START;
+ unsigned IOCTL_SNDCTL_TMR_STOP = SNDCTL_TMR_STOP;
+ unsigned IOCTL_SNDCTL_TMR_TEMPO = SNDCTL_TMR_TEMPO;
+ unsigned IOCTL_SNDCTL_TMR_TIMEBASE = SNDCTL_TMR_TIMEBASE;
+ unsigned IOCTL_SOUND_MIXER_READ_ALTPCM = SOUND_MIXER_READ_ALTPCM;
+ unsigned IOCTL_SOUND_MIXER_READ_BASS = SOUND_MIXER_READ_BASS;
+ unsigned IOCTL_SOUND_MIXER_READ_CAPS = SOUND_MIXER_READ_CAPS;
+ unsigned IOCTL_SOUND_MIXER_READ_CD = SOUND_MIXER_READ_CD;
+ unsigned IOCTL_SOUND_MIXER_READ_DEVMASK = SOUND_MIXER_READ_DEVMASK;
+ unsigned IOCTL_SOUND_MIXER_READ_ENHANCE = SOUND_MIXER_READ_ENHANCE;
+ unsigned IOCTL_SOUND_MIXER_READ_IGAIN = SOUND_MIXER_READ_IGAIN;
+ unsigned IOCTL_SOUND_MIXER_READ_IMIX = SOUND_MIXER_READ_IMIX;
+ unsigned IOCTL_SOUND_MIXER_READ_LINE = SOUND_MIXER_READ_LINE;
+ unsigned IOCTL_SOUND_MIXER_READ_LINE1 = SOUND_MIXER_READ_LINE1;
+ unsigned IOCTL_SOUND_MIXER_READ_LINE2 = SOUND_MIXER_READ_LINE2;
+ unsigned IOCTL_SOUND_MIXER_READ_LINE3 = SOUND_MIXER_READ_LINE3;
+ unsigned IOCTL_SOUND_MIXER_READ_LOUD = SOUND_MIXER_READ_LOUD;
+ unsigned IOCTL_SOUND_MIXER_READ_MIC = SOUND_MIXER_READ_MIC;
+ unsigned IOCTL_SOUND_MIXER_READ_MUTE = SOUND_MIXER_READ_MUTE;
+ unsigned IOCTL_SOUND_MIXER_READ_OGAIN = SOUND_MIXER_READ_OGAIN;
+ unsigned IOCTL_SOUND_MIXER_READ_PCM = SOUND_MIXER_READ_PCM;
+ unsigned IOCTL_SOUND_MIXER_READ_RECLEV = SOUND_MIXER_READ_RECLEV;
+ unsigned IOCTL_SOUND_MIXER_READ_RECMASK = SOUND_MIXER_READ_RECMASK;
+ unsigned IOCTL_SOUND_MIXER_READ_RECSRC = SOUND_MIXER_READ_RECSRC;
+ unsigned IOCTL_SOUND_MIXER_READ_SPEAKER = SOUND_MIXER_READ_SPEAKER;
+ unsigned IOCTL_SOUND_MIXER_READ_STEREODEVS = SOUND_MIXER_READ_STEREODEVS;
+ unsigned IOCTL_SOUND_MIXER_READ_SYNTH = SOUND_MIXER_READ_SYNTH;
+ unsigned IOCTL_SOUND_MIXER_READ_TREBLE = SOUND_MIXER_READ_TREBLE;
+ unsigned IOCTL_SOUND_MIXER_READ_VOLUME = SOUND_MIXER_READ_VOLUME;
+ unsigned IOCTL_SOUND_MIXER_WRITE_ALTPCM = SOUND_MIXER_WRITE_ALTPCM;
+ unsigned IOCTL_SOUND_MIXER_WRITE_BASS = SOUND_MIXER_WRITE_BASS;
+ unsigned IOCTL_SOUND_MIXER_WRITE_CD = SOUND_MIXER_WRITE_CD;
+ unsigned IOCTL_SOUND_MIXER_WRITE_ENHANCE = SOUND_MIXER_WRITE_ENHANCE;
+ unsigned IOCTL_SOUND_MIXER_WRITE_IGAIN = SOUND_MIXER_WRITE_IGAIN;
+ unsigned IOCTL_SOUND_MIXER_WRITE_IMIX = SOUND_MIXER_WRITE_IMIX;
+ unsigned IOCTL_SOUND_MIXER_WRITE_LINE = SOUND_MIXER_WRITE_LINE;
+ unsigned IOCTL_SOUND_MIXER_WRITE_LINE1 = SOUND_MIXER_WRITE_LINE1;
+ unsigned IOCTL_SOUND_MIXER_WRITE_LINE2 = SOUND_MIXER_WRITE_LINE2;
+ unsigned IOCTL_SOUND_MIXER_WRITE_LINE3 = SOUND_MIXER_WRITE_LINE3;
+ unsigned IOCTL_SOUND_MIXER_WRITE_LOUD = SOUND_MIXER_WRITE_LOUD;
+ unsigned IOCTL_SOUND_MIXER_WRITE_MIC = SOUND_MIXER_WRITE_MIC;
+ unsigned IOCTL_SOUND_MIXER_WRITE_MUTE = SOUND_MIXER_WRITE_MUTE;
+ unsigned IOCTL_SOUND_MIXER_WRITE_OGAIN = SOUND_MIXER_WRITE_OGAIN;
+ unsigned IOCTL_SOUND_MIXER_WRITE_PCM = SOUND_MIXER_WRITE_PCM;
+ unsigned IOCTL_SOUND_MIXER_WRITE_RECLEV = SOUND_MIXER_WRITE_RECLEV;
+ unsigned IOCTL_SOUND_MIXER_WRITE_RECSRC = SOUND_MIXER_WRITE_RECSRC;
+ unsigned IOCTL_SOUND_MIXER_WRITE_SPEAKER = SOUND_MIXER_WRITE_SPEAKER;
+ unsigned IOCTL_SOUND_MIXER_WRITE_SYNTH = SOUND_MIXER_WRITE_SYNTH;
+ unsigned IOCTL_SOUND_MIXER_WRITE_TREBLE = SOUND_MIXER_WRITE_TREBLE;
+ unsigned IOCTL_SOUND_MIXER_WRITE_VOLUME = SOUND_MIXER_WRITE_VOLUME;
+ unsigned IOCTL_VT_ACTIVATE = VT_ACTIVATE;
+ unsigned IOCTL_VT_GETMODE = VT_GETMODE;
+ unsigned IOCTL_VT_OPENQRY = VT_OPENQRY;
+ unsigned IOCTL_VT_RELDISP = VT_RELDISP;
+ unsigned IOCTL_VT_SETMODE = VT_SETMODE;
+ unsigned IOCTL_VT_WAITACTIVE = VT_WAITACTIVE;
+#endif // SANITIZER_LINUX
+
+#if SANITIZER_LINUX && !SANITIZER_ANDROID
+ unsigned IOCTL_CYGETDEFTHRESH = CYGETDEFTHRESH;
+ unsigned IOCTL_CYGETDEFTIMEOUT = CYGETDEFTIMEOUT;
+ unsigned IOCTL_CYGETMON = CYGETMON;
+ unsigned IOCTL_CYGETTHRESH = CYGETTHRESH;
+ unsigned IOCTL_CYGETTIMEOUT = CYGETTIMEOUT;
+ unsigned IOCTL_CYSETDEFTHRESH = CYSETDEFTHRESH;
+ unsigned IOCTL_CYSETDEFTIMEOUT = CYSETDEFTIMEOUT;
+ unsigned IOCTL_CYSETTHRESH = CYSETTHRESH;
+ unsigned IOCTL_CYSETTIMEOUT = CYSETTIMEOUT;
+ unsigned IOCTL_EQL_EMANCIPATE = EQL_EMANCIPATE;
+ unsigned IOCTL_EQL_ENSLAVE = EQL_ENSLAVE;
+ unsigned IOCTL_EQL_GETMASTRCFG = EQL_GETMASTRCFG;
+ unsigned IOCTL_EQL_GETSLAVECFG = EQL_GETSLAVECFG;
+ unsigned IOCTL_EQL_SETMASTRCFG = EQL_SETMASTRCFG;
+ unsigned IOCTL_EQL_SETSLAVECFG = EQL_SETSLAVECFG;
+#if EV_VERSION > (0x010000)
+ unsigned IOCTL_EVIOCGKEYCODE_V2 = EVIOCGKEYCODE_V2;
+ unsigned IOCTL_EVIOCGPROP = EVIOCGPROP(0);
+ unsigned IOCTL_EVIOCSKEYCODE_V2 = EVIOCSKEYCODE_V2;
+#else
+ unsigned IOCTL_EVIOCGKEYCODE_V2 = IOCTL_NOT_PRESENT;
+ unsigned IOCTL_EVIOCGPROP = IOCTL_NOT_PRESENT;
+ unsigned IOCTL_EVIOCSKEYCODE_V2 = IOCTL_NOT_PRESENT;
+#endif
+ unsigned IOCTL_FS_IOC_GETFLAGS = FS_IOC_GETFLAGS;
+ unsigned IOCTL_FS_IOC_GETVERSION = FS_IOC_GETVERSION;
+ unsigned IOCTL_FS_IOC_SETFLAGS = FS_IOC_SETFLAGS;
+ unsigned IOCTL_FS_IOC_SETVERSION = FS_IOC_SETVERSION;
+ unsigned IOCTL_GIO_CMAP = GIO_CMAP;
+ unsigned IOCTL_GIO_FONT = GIO_FONT;
+ unsigned IOCTL_GIO_UNIMAP = GIO_UNIMAP;
+ unsigned IOCTL_GIO_UNISCRNMAP = GIO_UNISCRNMAP;
+ unsigned IOCTL_KDADDIO = KDADDIO;
+ unsigned IOCTL_KDDELIO = KDDELIO;
+ unsigned IOCTL_KDGETKEYCODE = KDGETKEYCODE;
+ unsigned IOCTL_KDGKBDIACR = KDGKBDIACR;
+ unsigned IOCTL_KDGKBENT = KDGKBENT;
+ unsigned IOCTL_KDGKBLED = KDGKBLED;
+ unsigned IOCTL_KDGKBMETA = KDGKBMETA;
+ unsigned IOCTL_KDGKBSENT = KDGKBSENT;
+ unsigned IOCTL_KDMAPDISP = KDMAPDISP;
+ unsigned IOCTL_KDSETKEYCODE = KDSETKEYCODE;
+ unsigned IOCTL_KDSIGACCEPT = KDSIGACCEPT;
+ unsigned IOCTL_KDSKBDIACR = KDSKBDIACR;
+ unsigned IOCTL_KDSKBENT = KDSKBENT;
+ unsigned IOCTL_KDSKBLED = KDSKBLED;
+ unsigned IOCTL_KDSKBMETA = KDSKBMETA;
+ unsigned IOCTL_KDSKBSENT = KDSKBSENT;
+ unsigned IOCTL_KDUNMAPDISP = KDUNMAPDISP;
+ unsigned IOCTL_LPABORT = LPABORT;
+ unsigned IOCTL_LPABORTOPEN = LPABORTOPEN;
+ unsigned IOCTL_LPCAREFUL = LPCAREFUL;
+ unsigned IOCTL_LPCHAR = LPCHAR;
+ unsigned IOCTL_LPGETIRQ = LPGETIRQ;
+ unsigned IOCTL_LPGETSTATUS = LPGETSTATUS;
+ unsigned IOCTL_LPRESET = LPRESET;
+ unsigned IOCTL_LPSETIRQ = LPSETIRQ;
+ unsigned IOCTL_LPTIME = LPTIME;
+ unsigned IOCTL_LPWAIT = LPWAIT;
+ unsigned IOCTL_MTIOCGETCONFIG = MTIOCGETCONFIG;
+ unsigned IOCTL_MTIOCSETCONFIG = MTIOCSETCONFIG;
+ unsigned IOCTL_PIO_CMAP = PIO_CMAP;
+ unsigned IOCTL_PIO_FONT = PIO_FONT;
+ unsigned IOCTL_PIO_UNIMAP = PIO_UNIMAP;
+ unsigned IOCTL_PIO_UNIMAPCLR = PIO_UNIMAPCLR;
+ unsigned IOCTL_PIO_UNISCRNMAP = PIO_UNISCRNMAP;
+ unsigned IOCTL_SCSI_IOCTL_GET_IDLUN = SCSI_IOCTL_GET_IDLUN;
+ unsigned IOCTL_SCSI_IOCTL_PROBE_HOST = SCSI_IOCTL_PROBE_HOST;
+ unsigned IOCTL_SCSI_IOCTL_TAGGED_DISABLE = SCSI_IOCTL_TAGGED_DISABLE;
+ unsigned IOCTL_SCSI_IOCTL_TAGGED_ENABLE = SCSI_IOCTL_TAGGED_ENABLE;
+ unsigned IOCTL_SIOCAIPXITFCRT = SIOCAIPXITFCRT;
+ unsigned IOCTL_SIOCAIPXPRISLT = SIOCAIPXPRISLT;
+ unsigned IOCTL_SIOCAX25ADDUID = SIOCAX25ADDUID;
+ unsigned IOCTL_SIOCAX25DELUID = SIOCAX25DELUID;
+ unsigned IOCTL_SIOCAX25GETPARMS = SIOCAX25GETPARMS;
+ unsigned IOCTL_SIOCAX25GETUID = SIOCAX25GETUID;
+ unsigned IOCTL_SIOCAX25NOUID = SIOCAX25NOUID;
+ unsigned IOCTL_SIOCAX25SETPARMS = SIOCAX25SETPARMS;
+ unsigned IOCTL_SIOCDEVPLIP = SIOCDEVPLIP;
+ unsigned IOCTL_SIOCIPXCFGDATA = SIOCIPXCFGDATA;
+ unsigned IOCTL_SIOCNRDECOBS = SIOCNRDECOBS;
+ unsigned IOCTL_SIOCNRGETPARMS = SIOCNRGETPARMS;
+ unsigned IOCTL_SIOCNRRTCTL = SIOCNRRTCTL;
+ unsigned IOCTL_SIOCNRSETPARMS = SIOCNRSETPARMS;
+ unsigned IOCTL_TIOCGSERIAL = TIOCGSERIAL;
+ unsigned IOCTL_TIOCSERGETMULTI = TIOCSERGETMULTI;
+ unsigned IOCTL_TIOCSERSETMULTI = TIOCSERSETMULTI;
+ unsigned IOCTL_TIOCSSERIAL = TIOCSSERIAL;
+#endif // SANITIZER_LINUX && !SANITIZER_ANDROID
+
+#if SANITIZER_LINUX && !SANITIZER_ANDROID
+ unsigned IOCTL_GIO_SCRNMAP = GIO_SCRNMAP;
+ unsigned IOCTL_KDDISABIO = KDDISABIO;
+ unsigned IOCTL_KDENABIO = KDENABIO;
+ unsigned IOCTL_KDGETLED = KDGETLED;
+ unsigned IOCTL_KDGETMODE = KDGETMODE;
+ unsigned IOCTL_KDGKBMODE = KDGKBMODE;
+ unsigned IOCTL_KDGKBTYPE = KDGKBTYPE;
+ unsigned IOCTL_KDMKTONE = KDMKTONE;
+ unsigned IOCTL_KDSETLED = KDSETLED;
+ unsigned IOCTL_KDSETMODE = KDSETMODE;
+ unsigned IOCTL_KDSKBMODE = KDSKBMODE;
+ unsigned IOCTL_KIOCSOUND = KIOCSOUND;
+ unsigned IOCTL_PIO_SCRNMAP = PIO_SCRNMAP;
+ unsigned IOCTL_SNDCTL_DSP_GETISPACE = SNDCTL_DSP_GETISPACE;
+ unsigned IOCTL_SNDCTL_DSP_GETOSPACE = SNDCTL_DSP_GETOSPACE;
+#endif // (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID
+
+ const int si_SEGV_MAPERR = SEGV_MAPERR;
+ const int si_SEGV_ACCERR = SEGV_ACCERR;
+} // namespace __sanitizer
+
+using namespace __sanitizer;
+
+COMPILER_CHECK(sizeof(__sanitizer_pthread_attr_t) >= sizeof(pthread_attr_t));
+
+COMPILER_CHECK(sizeof(socklen_t) == sizeof(unsigned));
+CHECK_TYPE_SIZE(pthread_key_t);
+
+#if SANITIZER_LINUX
+// FIXME: We define those on Linux and Mac, but only check on Linux.
+COMPILER_CHECK(IOC_NRBITS == _IOC_NRBITS);
+COMPILER_CHECK(IOC_TYPEBITS == _IOC_TYPEBITS);
+COMPILER_CHECK(IOC_SIZEBITS == _IOC_SIZEBITS);
+COMPILER_CHECK(IOC_DIRBITS == _IOC_DIRBITS);
+COMPILER_CHECK(IOC_NRMASK == _IOC_NRMASK);
+COMPILER_CHECK(IOC_TYPEMASK == _IOC_TYPEMASK);
+COMPILER_CHECK(IOC_SIZEMASK == _IOC_SIZEMASK);
+COMPILER_CHECK(IOC_DIRMASK == _IOC_DIRMASK);
+COMPILER_CHECK(IOC_NRSHIFT == _IOC_NRSHIFT);
+COMPILER_CHECK(IOC_TYPESHIFT == _IOC_TYPESHIFT);
+COMPILER_CHECK(IOC_SIZESHIFT == _IOC_SIZESHIFT);
+COMPILER_CHECK(IOC_DIRSHIFT == _IOC_DIRSHIFT);
+COMPILER_CHECK(IOC_NONE == _IOC_NONE);
+COMPILER_CHECK(IOC_WRITE == _IOC_WRITE);
+COMPILER_CHECK(IOC_READ == _IOC_READ);
+COMPILER_CHECK(EVIOC_ABS_MAX == ABS_MAX);
+COMPILER_CHECK(EVIOC_EV_MAX == EV_MAX);
+COMPILER_CHECK(IOC_SIZE(0x12345678) == _IOC_SIZE(0x12345678));
+COMPILER_CHECK(IOC_DIR(0x12345678) == _IOC_DIR(0x12345678));
+COMPILER_CHECK(IOC_NR(0x12345678) == _IOC_NR(0x12345678));
+COMPILER_CHECK(IOC_TYPE(0x12345678) == _IOC_TYPE(0x12345678));
+#endif // SANITIZER_LINUX
+
+#if SANITIZER_LINUX || SANITIZER_FREEBSD
+// There are more undocumented fields in dl_phdr_info that we are not interested
+// in.
+COMPILER_CHECK(sizeof(__sanitizer_dl_phdr_info) <= sizeof(dl_phdr_info));
+CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_addr);
+CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_name);
+CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_phdr);
+CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_phnum);
+#endif // SANITIZER_LINUX || SANITIZER_FREEBSD
+
+#if (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID
+CHECK_TYPE_SIZE(glob_t);
+CHECK_SIZE_AND_OFFSET(glob_t, gl_pathc);
+CHECK_SIZE_AND_OFFSET(glob_t, gl_pathv);
+CHECK_SIZE_AND_OFFSET(glob_t, gl_offs);
+CHECK_SIZE_AND_OFFSET(glob_t, gl_flags);
+CHECK_SIZE_AND_OFFSET(glob_t, gl_closedir);
+CHECK_SIZE_AND_OFFSET(glob_t, gl_readdir);
+CHECK_SIZE_AND_OFFSET(glob_t, gl_opendir);
+CHECK_SIZE_AND_OFFSET(glob_t, gl_lstat);
+CHECK_SIZE_AND_OFFSET(glob_t, gl_stat);
+#endif
+
+CHECK_TYPE_SIZE(addrinfo);
+CHECK_SIZE_AND_OFFSET(addrinfo, ai_flags);
+CHECK_SIZE_AND_OFFSET(addrinfo, ai_family);
+CHECK_SIZE_AND_OFFSET(addrinfo, ai_socktype);
+CHECK_SIZE_AND_OFFSET(addrinfo, ai_protocol);
+CHECK_SIZE_AND_OFFSET(addrinfo, ai_protocol);
+CHECK_SIZE_AND_OFFSET(addrinfo, ai_addrlen);
+CHECK_SIZE_AND_OFFSET(addrinfo, ai_canonname);
+CHECK_SIZE_AND_OFFSET(addrinfo, ai_addr);
+
+CHECK_TYPE_SIZE(hostent);
+CHECK_SIZE_AND_OFFSET(hostent, h_name);
+CHECK_SIZE_AND_OFFSET(hostent, h_aliases);
+CHECK_SIZE_AND_OFFSET(hostent, h_addrtype);
+CHECK_SIZE_AND_OFFSET(hostent, h_length);
+CHECK_SIZE_AND_OFFSET(hostent, h_addr_list);
+
+CHECK_TYPE_SIZE(iovec);
+CHECK_SIZE_AND_OFFSET(iovec, iov_base);
+CHECK_SIZE_AND_OFFSET(iovec, iov_len);
+
+CHECK_TYPE_SIZE(msghdr);
+CHECK_SIZE_AND_OFFSET(msghdr, msg_name);
+CHECK_SIZE_AND_OFFSET(msghdr, msg_namelen);
+CHECK_SIZE_AND_OFFSET(msghdr, msg_iov);
+CHECK_SIZE_AND_OFFSET(msghdr, msg_iovlen);
+CHECK_SIZE_AND_OFFSET(msghdr, msg_control);
+CHECK_SIZE_AND_OFFSET(msghdr, msg_controllen);
+CHECK_SIZE_AND_OFFSET(msghdr, msg_flags);
+
+CHECK_TYPE_SIZE(cmsghdr);
+CHECK_SIZE_AND_OFFSET(cmsghdr, cmsg_len);
+CHECK_SIZE_AND_OFFSET(cmsghdr, cmsg_level);
+CHECK_SIZE_AND_OFFSET(cmsghdr, cmsg_type);
+
+#ifndef __GLIBC_PREREQ
+#define __GLIBC_PREREQ(x, y) 0
+#endif
+
+#if SANITIZER_LINUX && (__ANDROID_API__ >= 21 || __GLIBC_PREREQ (2, 14))
+CHECK_TYPE_SIZE(mmsghdr);
+CHECK_SIZE_AND_OFFSET(mmsghdr, msg_hdr);
+CHECK_SIZE_AND_OFFSET(mmsghdr, msg_len);
+#endif
+
+COMPILER_CHECK(sizeof(__sanitizer_dirent) <= sizeof(dirent));
+CHECK_SIZE_AND_OFFSET(dirent, d_ino);
+#if SANITIZER_MAC
+CHECK_SIZE_AND_OFFSET(dirent, d_seekoff);
+#elif SANITIZER_FREEBSD
+// There is no 'd_off' field on FreeBSD.
+#else
+CHECK_SIZE_AND_OFFSET(dirent, d_off);
+#endif
+CHECK_SIZE_AND_OFFSET(dirent, d_reclen);
+
+#if SANITIZER_LINUX && !SANITIZER_ANDROID
+COMPILER_CHECK(sizeof(__sanitizer_dirent64) <= sizeof(dirent64));
+CHECK_SIZE_AND_OFFSET(dirent64, d_ino);
+CHECK_SIZE_AND_OFFSET(dirent64, d_off);
+CHECK_SIZE_AND_OFFSET(dirent64, d_reclen);
+#endif
+
+CHECK_TYPE_SIZE(ifconf);
+CHECK_SIZE_AND_OFFSET(ifconf, ifc_len);
+CHECK_SIZE_AND_OFFSET(ifconf, ifc_ifcu);
+
+CHECK_TYPE_SIZE(pollfd);
+CHECK_SIZE_AND_OFFSET(pollfd, fd);
+CHECK_SIZE_AND_OFFSET(pollfd, events);
+CHECK_SIZE_AND_OFFSET(pollfd, revents);
+
+CHECK_TYPE_SIZE(nfds_t);
+
+CHECK_TYPE_SIZE(sigset_t);
+
+COMPILER_CHECK(sizeof(__sanitizer_sigaction) == sizeof(struct sigaction));
+// Can't write checks for sa_handler and sa_sigaction due to them being
+// preprocessor macros.
+CHECK_STRUCT_SIZE_AND_OFFSET(sigaction, sa_mask);
+#if !defined(__s390x__) || __GLIBC_PREREQ (2, 20)
+// On s390x glibc 2.19 and earlier sa_flags was unsigned long, and sa_resv
+// didn't exist.
+CHECK_STRUCT_SIZE_AND_OFFSET(sigaction, sa_flags);
+#endif
+#if SANITIZER_LINUX && (!SANITIZER_ANDROID || !SANITIZER_MIPS32)
+CHECK_STRUCT_SIZE_AND_OFFSET(sigaction, sa_restorer);
+#endif
+
+#if SANITIZER_LINUX
+CHECK_TYPE_SIZE(__sysctl_args);
+CHECK_SIZE_AND_OFFSET(__sysctl_args, name);
+CHECK_SIZE_AND_OFFSET(__sysctl_args, nlen);
+CHECK_SIZE_AND_OFFSET(__sysctl_args, oldval);
+CHECK_SIZE_AND_OFFSET(__sysctl_args, oldlenp);
+CHECK_SIZE_AND_OFFSET(__sysctl_args, newval);
+CHECK_SIZE_AND_OFFSET(__sysctl_args, newlen);
+
+CHECK_TYPE_SIZE(__kernel_uid_t);
+CHECK_TYPE_SIZE(__kernel_gid_t);
+
+#if SANITIZER_USES_UID16_SYSCALLS
+CHECK_TYPE_SIZE(__kernel_old_uid_t);
+CHECK_TYPE_SIZE(__kernel_old_gid_t);
+#endif
+
+CHECK_TYPE_SIZE(__kernel_off_t);
+CHECK_TYPE_SIZE(__kernel_loff_t);
+CHECK_TYPE_SIZE(__kernel_fd_set);
+#endif
+
+#if !SANITIZER_ANDROID
+CHECK_TYPE_SIZE(wordexp_t);
+CHECK_SIZE_AND_OFFSET(wordexp_t, we_wordc);
+CHECK_SIZE_AND_OFFSET(wordexp_t, we_wordv);
+CHECK_SIZE_AND_OFFSET(wordexp_t, we_offs);
+#endif
+
+CHECK_TYPE_SIZE(tm);
+CHECK_SIZE_AND_OFFSET(tm, tm_sec);
+CHECK_SIZE_AND_OFFSET(tm, tm_min);
+CHECK_SIZE_AND_OFFSET(tm, tm_hour);
+CHECK_SIZE_AND_OFFSET(tm, tm_mday);
+CHECK_SIZE_AND_OFFSET(tm, tm_mon);
+CHECK_SIZE_AND_OFFSET(tm, tm_year);
+CHECK_SIZE_AND_OFFSET(tm, tm_wday);
+CHECK_SIZE_AND_OFFSET(tm, tm_yday);
+CHECK_SIZE_AND_OFFSET(tm, tm_isdst);
+CHECK_SIZE_AND_OFFSET(tm, tm_gmtoff);
+CHECK_SIZE_AND_OFFSET(tm, tm_zone);
+
+#if SANITIZER_LINUX
+CHECK_TYPE_SIZE(mntent);
+CHECK_SIZE_AND_OFFSET(mntent, mnt_fsname);
+CHECK_SIZE_AND_OFFSET(mntent, mnt_dir);
+CHECK_SIZE_AND_OFFSET(mntent, mnt_type);
+CHECK_SIZE_AND_OFFSET(mntent, mnt_opts);
+CHECK_SIZE_AND_OFFSET(mntent, mnt_freq);
+CHECK_SIZE_AND_OFFSET(mntent, mnt_passno);
+#endif
+
+CHECK_TYPE_SIZE(ether_addr);
+
+#if (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID
+CHECK_TYPE_SIZE(ipc_perm);
+# if SANITIZER_FREEBSD
+CHECK_SIZE_AND_OFFSET(ipc_perm, key);
+CHECK_SIZE_AND_OFFSET(ipc_perm, seq);
+# else
+CHECK_SIZE_AND_OFFSET(ipc_perm, __key);
+CHECK_SIZE_AND_OFFSET(ipc_perm, __seq);
+# endif
+CHECK_SIZE_AND_OFFSET(ipc_perm, uid);
+CHECK_SIZE_AND_OFFSET(ipc_perm, gid);
+CHECK_SIZE_AND_OFFSET(ipc_perm, cuid);
+CHECK_SIZE_AND_OFFSET(ipc_perm, cgid);
+#if !SANITIZER_LINUX || __GLIBC_PREREQ (2, 31)
+/* glibc 2.30 and earlier provided 16-bit mode field instead of 32-bit
+ on many architectures. */
+CHECK_SIZE_AND_OFFSET(ipc_perm, mode);
+#endif
+
+CHECK_TYPE_SIZE(shmid_ds);
+CHECK_SIZE_AND_OFFSET(shmid_ds, shm_perm);
+CHECK_SIZE_AND_OFFSET(shmid_ds, shm_segsz);
+CHECK_SIZE_AND_OFFSET(shmid_ds, shm_atime);
+CHECK_SIZE_AND_OFFSET(shmid_ds, shm_dtime);
+CHECK_SIZE_AND_OFFSET(shmid_ds, shm_ctime);
+CHECK_SIZE_AND_OFFSET(shmid_ds, shm_cpid);
+CHECK_SIZE_AND_OFFSET(shmid_ds, shm_lpid);
+CHECK_SIZE_AND_OFFSET(shmid_ds, shm_nattch);
+#endif
+
+CHECK_TYPE_SIZE(clock_t);
+
+#if SANITIZER_LINUX
+CHECK_TYPE_SIZE(clockid_t);
+#endif
+
+#if !SANITIZER_ANDROID
+CHECK_TYPE_SIZE(ifaddrs);
+CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_next);
+CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_name);
+CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_addr);
+CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_netmask);
+#if SANITIZER_LINUX || SANITIZER_FREEBSD
+// Compare against the union, because we can't reach into the union in a
+// compliant way.
+#ifdef ifa_dstaddr
+#undef ifa_dstaddr
+#endif
+# if SANITIZER_FREEBSD
+CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_dstaddr);
+# else
+COMPILER_CHECK(sizeof(((__sanitizer_ifaddrs *)nullptr)->ifa_dstaddr) ==
+ sizeof(((ifaddrs *)nullptr)->ifa_ifu));
+COMPILER_CHECK(offsetof(__sanitizer_ifaddrs, ifa_dstaddr) ==
+ offsetof(ifaddrs, ifa_ifu));
+# endif // SANITIZER_FREEBSD
+#else
+CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_dstaddr);
+#endif // SANITIZER_LINUX
+CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_data);
+#endif
+
+#if SANITIZER_LINUX
+COMPILER_CHECK(sizeof(__sanitizer_struct_mallinfo) == sizeof(struct mallinfo));
+#endif
+
+#if !SANITIZER_ANDROID
+CHECK_TYPE_SIZE(timeb);
+CHECK_SIZE_AND_OFFSET(timeb, time);
+CHECK_SIZE_AND_OFFSET(timeb, millitm);
+CHECK_SIZE_AND_OFFSET(timeb, timezone);
+CHECK_SIZE_AND_OFFSET(timeb, dstflag);
+#endif
+
+CHECK_TYPE_SIZE(passwd);
+CHECK_SIZE_AND_OFFSET(passwd, pw_name);
+CHECK_SIZE_AND_OFFSET(passwd, pw_passwd);
+CHECK_SIZE_AND_OFFSET(passwd, pw_uid);
+CHECK_SIZE_AND_OFFSET(passwd, pw_gid);
+CHECK_SIZE_AND_OFFSET(passwd, pw_dir);
+CHECK_SIZE_AND_OFFSET(passwd, pw_shell);
+
+#if !SANITIZER_ANDROID
+CHECK_SIZE_AND_OFFSET(passwd, pw_gecos);
+#endif
+
+#if SANITIZER_MAC
+CHECK_SIZE_AND_OFFSET(passwd, pw_change);
+CHECK_SIZE_AND_OFFSET(passwd, pw_expire);
+CHECK_SIZE_AND_OFFSET(passwd, pw_class);
+#endif
+
+
+CHECK_TYPE_SIZE(group);
+CHECK_SIZE_AND_OFFSET(group, gr_name);
+CHECK_SIZE_AND_OFFSET(group, gr_passwd);
+CHECK_SIZE_AND_OFFSET(group, gr_gid);
+CHECK_SIZE_AND_OFFSET(group, gr_mem);
+
+#if HAVE_RPC_XDR_H
+CHECK_TYPE_SIZE(XDR);
+CHECK_SIZE_AND_OFFSET(XDR, x_op);
+CHECK_SIZE_AND_OFFSET(XDR, x_ops);
+CHECK_SIZE_AND_OFFSET(XDR, x_public);
+CHECK_SIZE_AND_OFFSET(XDR, x_private);
+CHECK_SIZE_AND_OFFSET(XDR, x_base);
+CHECK_SIZE_AND_OFFSET(XDR, x_handy);
+COMPILER_CHECK(__sanitizer_XDR_ENCODE == XDR_ENCODE);
+COMPILER_CHECK(__sanitizer_XDR_DECODE == XDR_DECODE);
+COMPILER_CHECK(__sanitizer_XDR_FREE == XDR_FREE);
+#endif
+
+#if SANITIZER_LINUX && !SANITIZER_ANDROID
+COMPILER_CHECK(sizeof(__sanitizer_FILE) <= sizeof(FILE));
+CHECK_SIZE_AND_OFFSET(FILE, _flags);
+CHECK_SIZE_AND_OFFSET(FILE, _IO_read_ptr);
+CHECK_SIZE_AND_OFFSET(FILE, _IO_read_end);
+CHECK_SIZE_AND_OFFSET(FILE, _IO_read_base);
+CHECK_SIZE_AND_OFFSET(FILE, _IO_write_ptr);
+CHECK_SIZE_AND_OFFSET(FILE, _IO_write_end);
+CHECK_SIZE_AND_OFFSET(FILE, _IO_write_base);
+CHECK_SIZE_AND_OFFSET(FILE, _IO_buf_base);
+CHECK_SIZE_AND_OFFSET(FILE, _IO_buf_end);
+CHECK_SIZE_AND_OFFSET(FILE, _IO_save_base);
+CHECK_SIZE_AND_OFFSET(FILE, _IO_backup_base);
+CHECK_SIZE_AND_OFFSET(FILE, _IO_save_end);
+CHECK_SIZE_AND_OFFSET(FILE, _markers);
+CHECK_SIZE_AND_OFFSET(FILE, _chain);
+CHECK_SIZE_AND_OFFSET(FILE, _fileno);
+#endif
+
+#if SANITIZER_LINUX && !SANITIZER_ANDROID
+COMPILER_CHECK(sizeof(__sanitizer__obstack_chunk) <= sizeof(_obstack_chunk));
+CHECK_SIZE_AND_OFFSET(_obstack_chunk, limit);
+CHECK_SIZE_AND_OFFSET(_obstack_chunk, prev);
+CHECK_TYPE_SIZE(obstack);
+CHECK_SIZE_AND_OFFSET(obstack, chunk_size);
+CHECK_SIZE_AND_OFFSET(obstack, chunk);
+CHECK_SIZE_AND_OFFSET(obstack, object_base);
+CHECK_SIZE_AND_OFFSET(obstack, next_free);
+
+CHECK_TYPE_SIZE(cookie_io_functions_t);
+CHECK_SIZE_AND_OFFSET(cookie_io_functions_t, read);
+CHECK_SIZE_AND_OFFSET(cookie_io_functions_t, write);
+CHECK_SIZE_AND_OFFSET(cookie_io_functions_t, seek);
+CHECK_SIZE_AND_OFFSET(cookie_io_functions_t, close);
+#endif
+
+#if SANITIZER_LINUX || SANITIZER_FREEBSD
+CHECK_TYPE_SIZE(sem_t);
+#endif
+
+#if SANITIZER_LINUX && defined(__arm__)
+COMPILER_CHECK(ARM_VFPREGS_SIZE == ARM_VFPREGS_SIZE_ASAN);
+#endif
+
+#endif // SANITIZER_LINUX || SANITIZER_FREEBSD || SANITIZER_MAC
diff --git a/sanitizer_platform_limits_posix.h b/sanitizer_platform_limits_posix.h
new file mode 100644
index 00000000000..652d5cb3b2e
--- /dev/null
+++ b/sanitizer_platform_limits_posix.h
@@ -0,0 +1,1442 @@
+//===-- sanitizer_platform_limits_posix.h ---------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file is a part of Sanitizer common code.
+//
+// Sizes and layouts of platform-specific POSIX data structures.
+//===----------------------------------------------------------------------===//
+
+#ifndef SANITIZER_PLATFORM_LIMITS_POSIX_H
+#define SANITIZER_PLATFORM_LIMITS_POSIX_H
+
+#if SANITIZER_LINUX || SANITIZER_MAC
+
+#include "sanitizer_internal_defs.h"
+#include "sanitizer_platform.h"
+
+# define GET_LINK_MAP_BY_DLOPEN_HANDLE(handle) ((link_map*)(handle))
+
+#ifndef __GLIBC_PREREQ
+#define __GLIBC_PREREQ(x, y) 0
+#endif
+
+namespace __sanitizer {
+ extern unsigned struct_utsname_sz;
+ extern unsigned struct_stat_sz;
+#if !SANITIZER_IOS
+ extern unsigned struct_stat64_sz;
+#endif
+ extern unsigned struct_rusage_sz;
+ extern unsigned siginfo_t_sz;
+ extern unsigned struct_itimerval_sz;
+ extern unsigned pthread_t_sz;
+ extern unsigned pthread_mutex_t_sz;
+ extern unsigned pthread_cond_t_sz;
+ extern unsigned pid_t_sz;
+ extern unsigned timeval_sz;
+ extern unsigned uid_t_sz;
+ extern unsigned gid_t_sz;
+ extern unsigned mbstate_t_sz;
+ extern unsigned struct_timezone_sz;
+ extern unsigned struct_tms_sz;
+ extern unsigned struct_itimerspec_sz;
+ extern unsigned struct_sigevent_sz;
+ extern unsigned struct_sched_param_sz;
+ extern unsigned struct_statfs64_sz;
+ extern unsigned struct_regex_sz;
+ extern unsigned struct_regmatch_sz;
+
+#if !SANITIZER_ANDROID
+ extern unsigned struct_fstab_sz;
+ extern unsigned struct_statfs_sz;
+ extern unsigned struct_sockaddr_sz;
+ extern unsigned ucontext_t_sz;
+#endif // !SANITIZER_ANDROID
+
+#if SANITIZER_LINUX
+
+#if defined(__x86_64__)
+ const unsigned struct_kernel_stat_sz = 144;
+ const unsigned struct_kernel_stat64_sz = 0;
+#elif defined(__i386__)
+ const unsigned struct_kernel_stat_sz = 64;
+ const unsigned struct_kernel_stat64_sz = 96;
+#elif defined(__arm__)
+ const unsigned struct_kernel_stat_sz = 64;
+ const unsigned struct_kernel_stat64_sz = 104;
+#elif defined(__aarch64__)
+ const unsigned struct_kernel_stat_sz = 128;
+ const unsigned struct_kernel_stat64_sz = 104;
+#elif defined(__powerpc__) && !defined(__powerpc64__)
+ const unsigned struct_kernel_stat_sz = 72;
+ const unsigned struct_kernel_stat64_sz = 104;
+#elif defined(__powerpc64__)
+ const unsigned struct_kernel_stat_sz = 144;
+ const unsigned struct_kernel_stat64_sz = 104;
+#elif defined(__mips__)
+ const unsigned struct_kernel_stat_sz =
+ SANITIZER_ANDROID ? FIRST_32_SECOND_64(104, 128) :
+ FIRST_32_SECOND_64(160, 216);
+ const unsigned struct_kernel_stat64_sz = 104;
+#elif defined(__s390__) && !defined(__s390x__)
+ const unsigned struct_kernel_stat_sz = 64;
+ const unsigned struct_kernel_stat64_sz = 104;
+#elif defined(__s390x__)
+ const unsigned struct_kernel_stat_sz = 144;
+ const unsigned struct_kernel_stat64_sz = 0;
+#elif defined(__sparc__) && defined(__arch64__)
+ const unsigned struct___old_kernel_stat_sz = 0;
+ const unsigned struct_kernel_stat_sz = 104;
+ const unsigned struct_kernel_stat64_sz = 144;
+#elif defined(__sparc__) && !defined(__arch64__)
+ const unsigned struct___old_kernel_stat_sz = 0;
+ const unsigned struct_kernel_stat_sz = 64;
+ const unsigned struct_kernel_stat64_sz = 104;
+#endif
+ struct __sanitizer_perf_event_attr {
+ unsigned type;
+ unsigned size;
+ // More fields that vary with the kernel version.
+ };
+
+ extern unsigned struct_epoll_event_sz;
+ extern unsigned struct_sysinfo_sz;
+ extern unsigned __user_cap_header_struct_sz;
+ extern unsigned __user_cap_data_struct_sz;
+ extern unsigned struct_new_utsname_sz;
+ extern unsigned struct_old_utsname_sz;
+ extern unsigned struct_oldold_utsname_sz;
+
+ const unsigned struct_kexec_segment_sz = 4 * sizeof(unsigned long);
+#endif // SANITIZER_LINUX
+
+#if SANITIZER_LINUX
+
+#if defined(__powerpc64__) || defined(__s390__)
+ const unsigned struct___old_kernel_stat_sz = 0;
+#elif !defined(__sparc__)
+ const unsigned struct___old_kernel_stat_sz = 32;
+#endif
+
+ extern unsigned struct_rlimit_sz;
+ extern unsigned struct_utimbuf_sz;
+ extern unsigned struct_timespec_sz;
+
+ struct __sanitizer_iocb {
+ u64 aio_data;
+ u32 aio_key_or_aio_reserved1; // Simply crazy.
+ u32 aio_reserved1_or_aio_key; // Luckily, we don't need these.
+ u16 aio_lio_opcode;
+ s16 aio_reqprio;
+ u32 aio_fildes;
+ u64 aio_buf;
+ u64 aio_nbytes;
+ s64 aio_offset;
+ u64 aio_reserved2;
+ u64 aio_reserved3;
+ };
+
+ struct __sanitizer_io_event {
+ u64 data;
+ u64 obj;
+ u64 res;
+ u64 res2;
+ };
+
+ const unsigned iocb_cmd_pread = 0;
+ const unsigned iocb_cmd_pwrite = 1;
+ const unsigned iocb_cmd_preadv = 7;
+ const unsigned iocb_cmd_pwritev = 8;
+
+ struct __sanitizer___sysctl_args {
+ int *name;
+ int nlen;
+ void *oldval;
+ uptr *oldlenp;
+ void *newval;
+ uptr newlen;
+ unsigned long ___unused[4];
+ };
+
+ const unsigned old_sigset_t_sz = sizeof(unsigned long);
+
+ struct __sanitizer_sem_t {
+#if SANITIZER_ANDROID && defined(_LP64)
+ int data[4];
+#elif SANITIZER_ANDROID && !defined(_LP64)
+ int data;
+#elif SANITIZER_LINUX
+ uptr data[4];
+#endif
+ };
+#endif // SANITIZER_LINUX
+
+#if SANITIZER_ANDROID
+ struct __sanitizer_struct_mallinfo {
+ uptr v[10];
+ };
+#endif
+
+#if SANITIZER_LINUX && !SANITIZER_ANDROID
+ struct __sanitizer_struct_mallinfo {
+ int v[10];
+ };
+
+ extern unsigned struct_ustat_sz;
+ extern unsigned struct_rlimit64_sz;
+ extern unsigned struct_statvfs64_sz;
+
+ struct __sanitizer_ipc_perm {
+ int __key;
+ int uid;
+ int gid;
+ int cuid;
+ int cgid;
+#ifdef __powerpc__
+ unsigned mode;
+ unsigned __seq;
+ u64 __unused1;
+ u64 __unused2;
+#elif defined(__sparc__)
+ unsigned mode;
+ unsigned short __pad2;
+ unsigned short __seq;
+ unsigned long long __unused1;
+ unsigned long long __unused2;
+#else
+ unsigned int mode;
+ unsigned short __seq;
+ unsigned short __pad2;
+#if defined(__x86_64__) && !defined(_LP64)
+ u64 __unused1;
+ u64 __unused2;
+#else
+ unsigned long __unused1;
+ unsigned long __unused2;
+#endif
+#endif
+ };
+
+ struct __sanitizer_shmid_ds {
+ __sanitizer_ipc_perm shm_perm;
+ #if defined(__sparc__)
+ #if !defined(__arch64__)
+ u32 __pad1;
+ #endif
+ long shm_atime;
+ #if !defined(__arch64__)
+ u32 __pad2;
+ #endif
+ long shm_dtime;
+ #if !defined(__arch64__)
+ u32 __pad3;
+ #endif
+ long shm_ctime;
+ uptr shm_segsz;
+ int shm_cpid;
+ int shm_lpid;
+ unsigned long shm_nattch;
+ unsigned long __glibc_reserved1;
+ unsigned long __glibc_reserved2;
+ #else
+ #ifndef __powerpc__
+ uptr shm_segsz;
+ #elif !defined(__powerpc64__)
+ uptr __unused0;
+ #endif
+ #if defined(__x86_64__) && !defined(_LP64)
+ u64 shm_atime;
+ u64 shm_dtime;
+ u64 shm_ctime;
+ #else
+ uptr shm_atime;
+ #if !defined(_LP64) && !defined(__mips__)
+ uptr __unused1;
+ #endif
+ uptr shm_dtime;
+ #if !defined(_LP64) && !defined(__mips__)
+ uptr __unused2;
+ #endif
+ uptr shm_ctime;
+ #if !defined(_LP64) && !defined(__mips__)
+ uptr __unused3;
+ #endif
+ #endif
+ #ifdef __powerpc__
+ uptr shm_segsz;
+ #endif
+ int shm_cpid;
+ int shm_lpid;
+ #if defined(__x86_64__) && !defined(_LP64)
+ u64 shm_nattch;
+ u64 __unused4;
+ u64 __unused5;
+ #else
+ uptr shm_nattch;
+ uptr __unused4;
+ uptr __unused5;
+ #endif
+#endif
+ };
+#endif
+
+#if SANITIZER_LINUX && !SANITIZER_ANDROID
+ extern unsigned struct_msqid_ds_sz;
+ extern unsigned struct_mq_attr_sz;
+ extern unsigned struct_timex_sz;
+ extern unsigned struct_statvfs_sz;
+#endif // SANITIZER_LINUX && !SANITIZER_ANDROID
+
+ struct __sanitizer_iovec {
+ void *iov_base;
+ uptr iov_len;
+ };
+
+#if !SANITIZER_ANDROID
+ struct __sanitizer_ifaddrs {
+ struct __sanitizer_ifaddrs *ifa_next;
+ char *ifa_name;
+ unsigned int ifa_flags;
+ void *ifa_addr; // (struct sockaddr *)
+ void *ifa_netmask; // (struct sockaddr *)
+ // This is a union on Linux.
+# ifdef ifa_dstaddr
+# undef ifa_dstaddr
+# endif
+ void *ifa_dstaddr; // (struct sockaddr *)
+ void *ifa_data;
+ };
+#endif // !SANITIZER_ANDROID
+
+#if SANITIZER_MAC
+ typedef unsigned long __sanitizer_pthread_key_t;
+#else
+ typedef unsigned __sanitizer_pthread_key_t;
+#endif
+
+#if SANITIZER_LINUX && !SANITIZER_ANDROID
+
+ struct __sanitizer_XDR {
+ int x_op;
+ void *x_ops;
+ uptr x_public;
+ uptr x_private;
+ uptr x_base;
+ unsigned x_handy;
+ };
+
+ const int __sanitizer_XDR_ENCODE = 0;
+ const int __sanitizer_XDR_DECODE = 1;
+ const int __sanitizer_XDR_FREE = 2;
+#endif
+
+ struct __sanitizer_passwd {
+ char *pw_name;
+ char *pw_passwd;
+ int pw_uid;
+ int pw_gid;
+#if SANITIZER_MAC
+ long pw_change;
+ char *pw_class;
+#endif
+#if !(SANITIZER_ANDROID && (SANITIZER_WORDSIZE == 32))
+ char *pw_gecos;
+#endif
+ char *pw_dir;
+ char *pw_shell;
+#if SANITIZER_MAC
+ long pw_expire;
+#endif
+ };
+
+ struct __sanitizer_group {
+ char *gr_name;
+ char *gr_passwd;
+ int gr_gid;
+ char **gr_mem;
+ };
+
+#if defined(__x86_64__) && !defined(_LP64)
+ typedef long long __sanitizer_time_t;
+#else
+ typedef long __sanitizer_time_t;
+#endif
+
+ typedef long __sanitizer_suseconds_t;
+
+ struct __sanitizer_timeval {
+ __sanitizer_time_t tv_sec;
+ __sanitizer_suseconds_t tv_usec;
+ };
+
+ struct __sanitizer_itimerval {
+ struct __sanitizer_timeval it_interval;
+ struct __sanitizer_timeval it_value;
+ };
+
+ struct __sanitizer_timeb {
+ __sanitizer_time_t time;
+ unsigned short millitm;
+ short timezone;
+ short dstflag;
+ };
+
+ struct __sanitizer_ether_addr {
+ u8 octet[6];
+ };
+
+ struct __sanitizer_tm {
+ int tm_sec;
+ int tm_min;
+ int tm_hour;
+ int tm_mday;
+ int tm_mon;
+ int tm_year;
+ int tm_wday;
+ int tm_yday;
+ int tm_isdst;
+ long int tm_gmtoff;
+ const char *tm_zone;
+ };
+
+#if SANITIZER_LINUX
+ struct __sanitizer_mntent {
+ char *mnt_fsname;
+ char *mnt_dir;
+ char *mnt_type;
+ char *mnt_opts;
+ int mnt_freq;
+ int mnt_passno;
+ };
+
+ struct __sanitizer_file_handle {
+ unsigned int handle_bytes;
+ int handle_type;
+ unsigned char f_handle[1]; // variable sized
+ };
+#endif
+
+#if SANITIZER_MAC
+ struct __sanitizer_msghdr {
+ void *msg_name;
+ unsigned msg_namelen;
+ struct __sanitizer_iovec *msg_iov;
+ unsigned msg_iovlen;
+ void *msg_control;
+ unsigned msg_controllen;
+ int msg_flags;
+ };
+ struct __sanitizer_cmsghdr {
+ unsigned cmsg_len;
+ int cmsg_level;
+ int cmsg_type;
+ };
+#else
+ struct __sanitizer_msghdr {
+ void *msg_name;
+ unsigned msg_namelen;
+ struct __sanitizer_iovec *msg_iov;
+ uptr msg_iovlen;
+ void *msg_control;
+ uptr msg_controllen;
+ int msg_flags;
+ };
+ struct __sanitizer_cmsghdr {
+ uptr cmsg_len;
+ int cmsg_level;
+ int cmsg_type;
+ };
+#endif
+
+#if SANITIZER_LINUX
+ struct __sanitizer_mmsghdr {
+ __sanitizer_msghdr msg_hdr;
+ unsigned int msg_len;
+ };
+#endif
+
+#if SANITIZER_MAC
+ struct __sanitizer_dirent {
+ unsigned long long d_ino;
+ unsigned long long d_seekoff;
+ unsigned short d_reclen;
+ // more fields that we don't care about
+ };
+#elif SANITIZER_ANDROID || defined(__x86_64__)
+ struct __sanitizer_dirent {
+ unsigned long long d_ino;
+ unsigned long long d_off;
+ unsigned short d_reclen;
+ // more fields that we don't care about
+ };
+#else
+ struct __sanitizer_dirent {
+ uptr d_ino;
+ uptr d_off;
+ unsigned short d_reclen;
+ // more fields that we don't care about
+ };
+#endif
+
+#if SANITIZER_LINUX && !SANITIZER_ANDROID
+ struct __sanitizer_dirent64 {
+ unsigned long long d_ino;
+ unsigned long long d_off;
+ unsigned short d_reclen;
+ // more fields that we don't care about
+ };
+#endif
+
+#if defined(__x86_64__) && !defined(_LP64)
+ typedef long long __sanitizer_clock_t;
+#else
+ typedef long __sanitizer_clock_t;
+#endif
+
+#if SANITIZER_LINUX
+ typedef int __sanitizer_clockid_t;
+#endif
+
+#if SANITIZER_LINUX
+#if defined(_LP64) || defined(__x86_64__) || defined(__powerpc__)\
+ || defined(__mips__)
+ typedef unsigned __sanitizer___kernel_uid_t;
+ typedef unsigned __sanitizer___kernel_gid_t;
+#else
+ typedef unsigned short __sanitizer___kernel_uid_t;
+ typedef unsigned short __sanitizer___kernel_gid_t;
+#endif
+#if defined(__x86_64__) && !defined(_LP64)
+ typedef long long __sanitizer___kernel_off_t;
+#else
+ typedef long __sanitizer___kernel_off_t;
+#endif
+
+#if defined(__powerpc__) || defined(__mips__)
+ typedef unsigned int __sanitizer___kernel_old_uid_t;
+ typedef unsigned int __sanitizer___kernel_old_gid_t;
+#else
+ typedef unsigned short __sanitizer___kernel_old_uid_t;
+ typedef unsigned short __sanitizer___kernel_old_gid_t;
+#endif
+
+ typedef long long __sanitizer___kernel_loff_t;
+ typedef struct {
+ unsigned long fds_bits[1024 / (8 * sizeof(long))];
+ } __sanitizer___kernel_fd_set;
+#endif
+
+ // This thing depends on the platform. We are only interested in the upper
+ // limit. Verified with a compiler assert in .cc.
+ const int pthread_attr_t_max_sz = 128;
+ union __sanitizer_pthread_attr_t {
+ char size[pthread_attr_t_max_sz]; // NOLINT
+ void *align;
+ };
+
+#if SANITIZER_ANDROID
+# if SANITIZER_MIPS
+ typedef unsigned long __sanitizer_sigset_t[16/sizeof(unsigned long)];
+# else
+ typedef unsigned long __sanitizer_sigset_t;
+# endif
+#elif SANITIZER_MAC
+ typedef unsigned __sanitizer_sigset_t;
+#elif SANITIZER_LINUX
+ struct __sanitizer_sigset_t {
+ // The size is determined by looking at sizeof of real sigset_t on linux.
+ uptr val[128 / sizeof(uptr)];
+ };
+#endif
+
+ struct __sanitizer_siginfo {
+ // The size is determined by looking at sizeof of real siginfo_t on linux.
+ u64 opaque[128 / sizeof(u64)];
+ };
+
+ using __sanitizer_sighandler_ptr = void (*)(int sig);
+ using __sanitizer_sigactionhandler_ptr =
+ void (*)(int sig, __sanitizer_siginfo *siginfo, void *uctx);
+
+ // Linux system headers define the 'sa_handler' and 'sa_sigaction' macros.
+#if SANITIZER_ANDROID && (SANITIZER_WORDSIZE == 64)
+ struct __sanitizer_sigaction {
+ unsigned sa_flags;
+ union {
+ __sanitizer_sigactionhandler_ptr sigaction;
+ __sanitizer_sighandler_ptr handler;
+ };
+ __sanitizer_sigset_t sa_mask;
+ void (*sa_restorer)();
+ };
+#elif SANITIZER_ANDROID && SANITIZER_MIPS32 // check this before WORDSIZE == 32
+ struct __sanitizer_sigaction {
+ unsigned sa_flags;
+ union {
+ __sanitizer_sigactionhandler_ptr sigaction;
+ __sanitizer_sighandler_ptr handler;
+ };
+ __sanitizer_sigset_t sa_mask;
+ };
+#elif SANITIZER_ANDROID && (SANITIZER_WORDSIZE == 32)
+ struct __sanitizer_sigaction {
+ union {
+ __sanitizer_sigactionhandler_ptr sigaction;
+ __sanitizer_sighandler_ptr handler;
+ };
+ __sanitizer_sigset_t sa_mask;
+ uptr sa_flags;
+ void (*sa_restorer)();
+ };
+#else // !SANITIZER_ANDROID
+ struct __sanitizer_sigaction {
+#if defined(__mips__) && !SANITIZER_FREEBSD
+ unsigned int sa_flags;
+#endif
+ union {
+ __sanitizer_sigactionhandler_ptr sigaction;
+ __sanitizer_sighandler_ptr handler;
+ };
+#if SANITIZER_FREEBSD
+ int sa_flags;
+ __sanitizer_sigset_t sa_mask;
+#else
+#if defined(__s390x__)
+ int sa_resv;
+#else
+ __sanitizer_sigset_t sa_mask;
+#endif
+#ifndef __mips__
+#if defined(__sparc__)
+#if __GLIBC_PREREQ (2, 20)
+ // On sparc glibc 2.19 and earlier sa_flags was unsigned long.
+#if defined(__arch64__)
+ // To maintain ABI compatibility on sparc64 when switching to an int,
+ // __glibc_reserved0 was added.
+ int __glibc_reserved0;
+#endif
+ int sa_flags;
+#else
+ unsigned long sa_flags;
+#endif
+#else
+ int sa_flags;
+#endif
+#endif
+#endif
+#if SANITIZER_LINUX
+ void (*sa_restorer)();
+#endif
+#if defined(__mips__) && (SANITIZER_WORDSIZE == 32)
+ int sa_resv[1];
+#endif
+#if defined(__s390x__)
+ __sanitizer_sigset_t sa_mask;
+#endif
+ };
+#endif // !SANITIZER_ANDROID
+
+#if defined(__mips__)
+ struct __sanitizer_kernel_sigset_t {
+ uptr sig[2];
+ };
+#else
+ struct __sanitizer_kernel_sigset_t {
+ u8 sig[8];
+ };
+#endif
+
+ // Linux system headers define the 'sa_handler' and 'sa_sigaction' macros.
+#if SANITIZER_MIPS
+ struct __sanitizer_kernel_sigaction_t {
+ unsigned int sa_flags;
+ union {
+ void (*handler)(int signo);
+ void (*sigaction)(int signo, __sanitizer_siginfo *info, void *ctx);
+ };
+ __sanitizer_kernel_sigset_t sa_mask;
+ void (*sa_restorer)(void);
+ };
+#else
+ struct __sanitizer_kernel_sigaction_t {
+ union {
+ void (*handler)(int signo);
+ void (*sigaction)(int signo, __sanitizer_siginfo *info, void *ctx);
+ };
+ unsigned long sa_flags;
+ void (*sa_restorer)(void);
+ __sanitizer_kernel_sigset_t sa_mask;
+ };
+#endif
+
+ extern const uptr sig_ign;
+ extern const uptr sig_dfl;
+ extern const uptr sig_err;
+ extern const uptr sa_siginfo;
+
+#if SANITIZER_LINUX
+ extern int e_tabsz;
+#endif
+
+ extern int af_inet;
+ extern int af_inet6;
+ uptr __sanitizer_in_addr_sz(int af);
+
+#if SANITIZER_LINUX
+ struct __sanitizer_dl_phdr_info {
+ uptr dlpi_addr;
+ const char *dlpi_name;
+ const void *dlpi_phdr;
+ short dlpi_phnum;
+ };
+
+ extern unsigned struct_ElfW_Phdr_sz;
+#endif
+
+ struct __sanitizer_addrinfo {
+ int ai_flags;
+ int ai_family;
+ int ai_socktype;
+ int ai_protocol;
+#if SANITIZER_ANDROID || SANITIZER_MAC
+ unsigned ai_addrlen;
+ char *ai_canonname;
+ void *ai_addr;
+#else // LINUX
+ unsigned ai_addrlen;
+ void *ai_addr;
+ char *ai_canonname;
+#endif
+ struct __sanitizer_addrinfo *ai_next;
+ };
+
+ struct __sanitizer_hostent {
+ char *h_name;
+ char **h_aliases;
+ int h_addrtype;
+ int h_length;
+ char **h_addr_list;
+ };
+
+ struct __sanitizer_pollfd {
+ int fd;
+ short events;
+ short revents;
+ };
+
+#if SANITIZER_ANDROID || SANITIZER_MAC
+ typedef unsigned __sanitizer_nfds_t;
+#else
+ typedef unsigned long __sanitizer_nfds_t;
+#endif
+
+#if !SANITIZER_ANDROID
+# if SANITIZER_LINUX
+ struct __sanitizer_glob_t {
+ uptr gl_pathc;
+ char **gl_pathv;
+ uptr gl_offs;
+ int gl_flags;
+
+ void (*gl_closedir)(void *dirp);
+ void *(*gl_readdir)(void *dirp);
+ void *(*gl_opendir)(const char *);
+ int (*gl_lstat)(const char *, void *);
+ int (*gl_stat)(const char *, void *);
+ };
+# endif // SANITIZER_LINUX
+
+# if SANITIZER_LINUX
+ extern int glob_nomatch;
+ extern int glob_altdirfunc;
+# endif
+#endif // !SANITIZER_ANDROID
+
+ extern unsigned path_max;
+
+ struct __sanitizer_wordexp_t {
+ uptr we_wordc;
+ char **we_wordv;
+ uptr we_offs;
+ };
+
+#if SANITIZER_LINUX && !SANITIZER_ANDROID
+ struct __sanitizer_FILE {
+ int _flags;
+ char *_IO_read_ptr;
+ char *_IO_read_end;
+ char *_IO_read_base;
+ char *_IO_write_base;
+ char *_IO_write_ptr;
+ char *_IO_write_end;
+ char *_IO_buf_base;
+ char *_IO_buf_end;
+ char *_IO_save_base;
+ char *_IO_backup_base;
+ char *_IO_save_end;
+ void *_markers;
+ __sanitizer_FILE *_chain;
+ int _fileno;
+ };
+# define SANITIZER_HAS_STRUCT_FILE 1
+#else
+ typedef void __sanitizer_FILE;
+# define SANITIZER_HAS_STRUCT_FILE 0
+#endif
+
+#if SANITIZER_LINUX && !SANITIZER_ANDROID && \
+ (defined(__i386) || defined(__x86_64) || defined(__mips64) || \
+ defined(__powerpc64__) || defined(__aarch64__) || defined(__arm__) || \
+ defined(__s390__))
+ extern unsigned struct_user_regs_struct_sz;
+ extern unsigned struct_user_fpregs_struct_sz;
+ extern unsigned struct_user_fpxregs_struct_sz;
+ extern unsigned struct_user_vfpregs_struct_sz;
+
+ extern int ptrace_peektext;
+ extern int ptrace_peekdata;
+ extern int ptrace_peekuser;
+ extern int ptrace_getregs;
+ extern int ptrace_setregs;
+ extern int ptrace_getfpregs;
+ extern int ptrace_setfpregs;
+ extern int ptrace_getfpxregs;
+ extern int ptrace_setfpxregs;
+ extern int ptrace_getvfpregs;
+ extern int ptrace_setvfpregs;
+ extern int ptrace_getsiginfo;
+ extern int ptrace_setsiginfo;
+ extern int ptrace_getregset;
+ extern int ptrace_setregset;
+ extern int ptrace_geteventmsg;
+#endif
+
+#if SANITIZER_LINUX && !SANITIZER_ANDROID
+ extern unsigned struct_shminfo_sz;
+ extern unsigned struct_shm_info_sz;
+ extern int shmctl_ipc_stat;
+ extern int shmctl_ipc_info;
+ extern int shmctl_shm_info;
+ extern int shmctl_shm_stat;
+#endif
+
+#if !SANITIZER_MAC && !SANITIZER_FREEBSD
+ extern unsigned struct_utmp_sz;
+#endif
+#if !SANITIZER_ANDROID
+ extern unsigned struct_utmpx_sz;
+#endif
+
+ extern int map_fixed;
+
+ // ioctl arguments
+ struct __sanitizer_ifconf {
+ int ifc_len;
+ union {
+ void *ifcu_req;
+ } ifc_ifcu;
+#if SANITIZER_MAC
+ } __attribute__((packed));
+#else
+ };
+#endif
+
+#if SANITIZER_LINUX && !SANITIZER_ANDROID
+struct __sanitizer__obstack_chunk {
+ char *limit;
+ struct __sanitizer__obstack_chunk *prev;
+};
+
+struct __sanitizer_obstack {
+ long chunk_size;
+ struct __sanitizer__obstack_chunk *chunk;
+ char *object_base;
+ char *next_free;
+ uptr more_fields[7];
+};
+
+typedef uptr (*__sanitizer_cookie_io_read)(void *cookie, char *buf, uptr size);
+typedef uptr (*__sanitizer_cookie_io_write)(void *cookie, const char *buf,
+ uptr size);
+typedef int (*__sanitizer_cookie_io_seek)(void *cookie, u64 *offset,
+ int whence);
+typedef int (*__sanitizer_cookie_io_close)(void *cookie);
+
+struct __sanitizer_cookie_io_functions_t {
+ __sanitizer_cookie_io_read read;
+ __sanitizer_cookie_io_write write;
+ __sanitizer_cookie_io_seek seek;
+ __sanitizer_cookie_io_close close;
+};
+#endif
+
+#define IOC_NRBITS 8
+#define IOC_TYPEBITS 8
+#if defined(__powerpc__) || defined(__powerpc64__) || defined(__mips__) || \
+ defined(__sparc__)
+#define IOC_SIZEBITS 13
+#define IOC_DIRBITS 3
+#define IOC_NONE 1U
+#define IOC_WRITE 4U
+#define IOC_READ 2U
+#else
+#define IOC_SIZEBITS 14
+#define IOC_DIRBITS 2
+#define IOC_NONE 0U
+#define IOC_WRITE 1U
+#define IOC_READ 2U
+#endif
+#define IOC_NRMASK ((1 << IOC_NRBITS) - 1)
+#define IOC_TYPEMASK ((1 << IOC_TYPEBITS) - 1)
+#define IOC_SIZEMASK ((1 << IOC_SIZEBITS) - 1)
+#if defined(IOC_DIRMASK)
+#undef IOC_DIRMASK
+#endif
+#define IOC_DIRMASK ((1 << IOC_DIRBITS) - 1)
+#define IOC_NRSHIFT 0
+#define IOC_TYPESHIFT (IOC_NRSHIFT + IOC_NRBITS)
+#define IOC_SIZESHIFT (IOC_TYPESHIFT + IOC_TYPEBITS)
+#define IOC_DIRSHIFT (IOC_SIZESHIFT + IOC_SIZEBITS)
+#define EVIOC_EV_MAX 0x1f
+#define EVIOC_ABS_MAX 0x3f
+
+#define IOC_DIR(nr) (((nr) >> IOC_DIRSHIFT) & IOC_DIRMASK)
+#define IOC_TYPE(nr) (((nr) >> IOC_TYPESHIFT) & IOC_TYPEMASK)
+#define IOC_NR(nr) (((nr) >> IOC_NRSHIFT) & IOC_NRMASK)
+
+#if defined(__sparc__)
+// In sparc the 14 bits SIZE field overlaps with the
+// least significant bit of DIR, so either IOC_READ or
+// IOC_WRITE shall be 1 in order to get a non-zero SIZE.
+#define IOC_SIZE(nr) \
+ ((((((nr) >> 29) & 0x7) & (4U | 2U)) == 0) ? 0 : (((nr) >> 16) & 0x3fff))
+#else
+#define IOC_SIZE(nr) (((nr) >> IOC_SIZESHIFT) & IOC_SIZEMASK)
+#endif
+
+ extern unsigned struct_ifreq_sz;
+ extern unsigned struct_termios_sz;
+ extern unsigned struct_winsize_sz;
+
+#if SANITIZER_LINUX
+ extern unsigned struct_arpreq_sz;
+ extern unsigned struct_cdrom_msf_sz;
+ extern unsigned struct_cdrom_multisession_sz;
+ extern unsigned struct_cdrom_read_audio_sz;
+ extern unsigned struct_cdrom_subchnl_sz;
+ extern unsigned struct_cdrom_ti_sz;
+ extern unsigned struct_cdrom_tocentry_sz;
+ extern unsigned struct_cdrom_tochdr_sz;
+ extern unsigned struct_cdrom_volctrl_sz;
+ extern unsigned struct_ff_effect_sz;
+ extern unsigned struct_floppy_drive_params_sz;
+ extern unsigned struct_floppy_drive_struct_sz;
+ extern unsigned struct_floppy_fdc_state_sz;
+ extern unsigned struct_floppy_max_errors_sz;
+ extern unsigned struct_floppy_raw_cmd_sz;
+ extern unsigned struct_floppy_struct_sz;
+ extern unsigned struct_floppy_write_errors_sz;
+ extern unsigned struct_format_descr_sz;
+ extern unsigned struct_hd_driveid_sz;
+ extern unsigned struct_hd_geometry_sz;
+ extern unsigned struct_input_absinfo_sz;
+ extern unsigned struct_input_id_sz;
+ extern unsigned struct_mtpos_sz;
+ extern unsigned struct_termio_sz;
+ extern unsigned struct_vt_consize_sz;
+ extern unsigned struct_vt_sizes_sz;
+ extern unsigned struct_vt_stat_sz;
+#endif // SANITIZER_LINUX
+
+#if SANITIZER_LINUX
+ extern unsigned struct_copr_buffer_sz;
+ extern unsigned struct_copr_debug_buf_sz;
+ extern unsigned struct_copr_msg_sz;
+ extern unsigned struct_midi_info_sz;
+ extern unsigned struct_mtget_sz;
+ extern unsigned struct_mtop_sz;
+ extern unsigned struct_rtentry_sz;
+ extern unsigned struct_sbi_instrument_sz;
+ extern unsigned struct_seq_event_rec_sz;
+ extern unsigned struct_synth_info_sz;
+ extern unsigned struct_vt_mode_sz;
+#endif // SANITIZER_LINUX
+
+#if SANITIZER_LINUX && !SANITIZER_ANDROID
+ extern unsigned struct_ax25_parms_struct_sz;
+ extern unsigned struct_cyclades_monitor_sz;
+ extern unsigned struct_input_keymap_entry_sz;
+ extern unsigned struct_ipx_config_data_sz;
+ extern unsigned struct_kbdiacrs_sz;
+ extern unsigned struct_kbentry_sz;
+ extern unsigned struct_kbkeycode_sz;
+ extern unsigned struct_kbsentry_sz;
+ extern unsigned struct_mtconfiginfo_sz;
+ extern unsigned struct_nr_parms_struct_sz;
+ extern unsigned struct_scc_modem_sz;
+ extern unsigned struct_scc_stat_sz;
+ extern unsigned struct_serial_multiport_struct_sz;
+ extern unsigned struct_serial_struct_sz;
+ extern unsigned struct_sockaddr_ax25_sz;
+ extern unsigned struct_unimapdesc_sz;
+ extern unsigned struct_unimapinit_sz;
+#endif // SANITIZER_LINUX && !SANITIZER_ANDROID
+
+ extern const unsigned long __sanitizer_bufsiz;
+
+#if SANITIZER_LINUX && !SANITIZER_ANDROID
+ extern unsigned struct_audio_buf_info_sz;
+ extern unsigned struct_ppp_stats_sz;
+#endif // (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID
+
+#if !SANITIZER_ANDROID && !SANITIZER_MAC
+ extern unsigned struct_sioc_sg_req_sz;
+ extern unsigned struct_sioc_vif_req_sz;
+#endif
+
+ // ioctl request identifiers
+
+ // A special value to mark ioctls that are not present on the target platform,
+ // when it can not be determined without including any system headers.
+ extern const unsigned IOCTL_NOT_PRESENT;
+
+ extern unsigned IOCTL_FIOASYNC;
+ extern unsigned IOCTL_FIOCLEX;
+ extern unsigned IOCTL_FIOGETOWN;
+ extern unsigned IOCTL_FIONBIO;
+ extern unsigned IOCTL_FIONCLEX;
+ extern unsigned IOCTL_FIOSETOWN;
+ extern unsigned IOCTL_SIOCADDMULTI;
+ extern unsigned IOCTL_SIOCATMARK;
+ extern unsigned IOCTL_SIOCDELMULTI;
+ extern unsigned IOCTL_SIOCGIFADDR;
+ extern unsigned IOCTL_SIOCGIFBRDADDR;
+ extern unsigned IOCTL_SIOCGIFCONF;
+ extern unsigned IOCTL_SIOCGIFDSTADDR;
+ extern unsigned IOCTL_SIOCGIFFLAGS;
+ extern unsigned IOCTL_SIOCGIFMETRIC;
+ extern unsigned IOCTL_SIOCGIFMTU;
+ extern unsigned IOCTL_SIOCGIFNETMASK;
+ extern unsigned IOCTL_SIOCGPGRP;
+ extern unsigned IOCTL_SIOCSIFADDR;
+ extern unsigned IOCTL_SIOCSIFBRDADDR;
+ extern unsigned IOCTL_SIOCSIFDSTADDR;
+ extern unsigned IOCTL_SIOCSIFFLAGS;
+ extern unsigned IOCTL_SIOCSIFMETRIC;
+ extern unsigned IOCTL_SIOCSIFMTU;
+ extern unsigned IOCTL_SIOCSIFNETMASK;
+ extern unsigned IOCTL_SIOCSPGRP;
+ extern unsigned IOCTL_TIOCCONS;
+ extern unsigned IOCTL_TIOCEXCL;
+ extern unsigned IOCTL_TIOCGETD;
+ extern unsigned IOCTL_TIOCGPGRP;
+ extern unsigned IOCTL_TIOCGWINSZ;
+ extern unsigned IOCTL_TIOCMBIC;
+ extern unsigned IOCTL_TIOCMBIS;
+ extern unsigned IOCTL_TIOCMGET;
+ extern unsigned IOCTL_TIOCMSET;
+ extern unsigned IOCTL_TIOCNOTTY;
+ extern unsigned IOCTL_TIOCNXCL;
+ extern unsigned IOCTL_TIOCOUTQ;
+ extern unsigned IOCTL_TIOCPKT;
+ extern unsigned IOCTL_TIOCSCTTY;
+ extern unsigned IOCTL_TIOCSETD;
+ extern unsigned IOCTL_TIOCSPGRP;
+ extern unsigned IOCTL_TIOCSTI;
+ extern unsigned IOCTL_TIOCSWINSZ;
+#if SANITIZER_LINUX && !SANITIZER_ANDROID
+ extern unsigned IOCTL_SIOCGETSGCNT;
+ extern unsigned IOCTL_SIOCGETVIFCNT;
+#endif
+#if SANITIZER_LINUX
+ extern unsigned IOCTL_EVIOCGABS;
+ extern unsigned IOCTL_EVIOCGBIT;
+ extern unsigned IOCTL_EVIOCGEFFECTS;
+ extern unsigned IOCTL_EVIOCGID;
+ extern unsigned IOCTL_EVIOCGKEY;
+ extern unsigned IOCTL_EVIOCGKEYCODE;
+ extern unsigned IOCTL_EVIOCGLED;
+ extern unsigned IOCTL_EVIOCGNAME;
+ extern unsigned IOCTL_EVIOCGPHYS;
+ extern unsigned IOCTL_EVIOCGRAB;
+ extern unsigned IOCTL_EVIOCGREP;
+ extern unsigned IOCTL_EVIOCGSND;
+ extern unsigned IOCTL_EVIOCGSW;
+ extern unsigned IOCTL_EVIOCGUNIQ;
+ extern unsigned IOCTL_EVIOCGVERSION;
+ extern unsigned IOCTL_EVIOCRMFF;
+ extern unsigned IOCTL_EVIOCSABS;
+ extern unsigned IOCTL_EVIOCSFF;
+ extern unsigned IOCTL_EVIOCSKEYCODE;
+ extern unsigned IOCTL_EVIOCSREP;
+ extern unsigned IOCTL_BLKFLSBUF;
+ extern unsigned IOCTL_BLKGETSIZE;
+ extern unsigned IOCTL_BLKRAGET;
+ extern unsigned IOCTL_BLKRASET;
+ extern unsigned IOCTL_BLKROGET;
+ extern unsigned IOCTL_BLKROSET;
+ extern unsigned IOCTL_BLKRRPART;
+ extern unsigned IOCTL_CDROMAUDIOBUFSIZ;
+ extern unsigned IOCTL_CDROMEJECT;
+ extern unsigned IOCTL_CDROMEJECT_SW;
+ extern unsigned IOCTL_CDROMMULTISESSION;
+ extern unsigned IOCTL_CDROMPAUSE;
+ extern unsigned IOCTL_CDROMPLAYMSF;
+ extern unsigned IOCTL_CDROMPLAYTRKIND;
+ extern unsigned IOCTL_CDROMREADAUDIO;
+ extern unsigned IOCTL_CDROMREADCOOKED;
+ extern unsigned IOCTL_CDROMREADMODE1;
+ extern unsigned IOCTL_CDROMREADMODE2;
+ extern unsigned IOCTL_CDROMREADRAW;
+ extern unsigned IOCTL_CDROMREADTOCENTRY;
+ extern unsigned IOCTL_CDROMREADTOCHDR;
+ extern unsigned IOCTL_CDROMRESET;
+ extern unsigned IOCTL_CDROMRESUME;
+ extern unsigned IOCTL_CDROMSEEK;
+ extern unsigned IOCTL_CDROMSTART;
+ extern unsigned IOCTL_CDROMSTOP;
+ extern unsigned IOCTL_CDROMSUBCHNL;
+ extern unsigned IOCTL_CDROMVOLCTRL;
+ extern unsigned IOCTL_CDROMVOLREAD;
+ extern unsigned IOCTL_CDROM_GET_UPC;
+ extern unsigned IOCTL_FDCLRPRM;
+ extern unsigned IOCTL_FDDEFPRM;
+ extern unsigned IOCTL_FDFLUSH;
+ extern unsigned IOCTL_FDFMTBEG;
+ extern unsigned IOCTL_FDFMTEND;
+ extern unsigned IOCTL_FDFMTTRK;
+ extern unsigned IOCTL_FDGETDRVPRM;
+ extern unsigned IOCTL_FDGETDRVSTAT;
+ extern unsigned IOCTL_FDGETDRVTYP;
+ extern unsigned IOCTL_FDGETFDCSTAT;
+ extern unsigned IOCTL_FDGETMAXERRS;
+ extern unsigned IOCTL_FDGETPRM;
+ extern unsigned IOCTL_FDMSGOFF;
+ extern unsigned IOCTL_FDMSGON;
+ extern unsigned IOCTL_FDPOLLDRVSTAT;
+ extern unsigned IOCTL_FDRAWCMD;
+ extern unsigned IOCTL_FDRESET;
+ extern unsigned IOCTL_FDSETDRVPRM;
+ extern unsigned IOCTL_FDSETEMSGTRESH;
+ extern unsigned IOCTL_FDSETMAXERRS;
+ extern unsigned IOCTL_FDSETPRM;
+ extern unsigned IOCTL_FDTWADDLE;
+ extern unsigned IOCTL_FDWERRORCLR;
+ extern unsigned IOCTL_FDWERRORGET;
+ extern unsigned IOCTL_HDIO_DRIVE_CMD;
+ extern unsigned IOCTL_HDIO_GETGEO;
+ extern unsigned IOCTL_HDIO_GET_32BIT;
+ extern unsigned IOCTL_HDIO_GET_DMA;
+ extern unsigned IOCTL_HDIO_GET_IDENTITY;
+ extern unsigned IOCTL_HDIO_GET_KEEPSETTINGS;
+ extern unsigned IOCTL_HDIO_GET_MULTCOUNT;
+ extern unsigned IOCTL_HDIO_GET_NOWERR;
+ extern unsigned IOCTL_HDIO_GET_UNMASKINTR;
+ extern unsigned IOCTL_HDIO_SET_32BIT;
+ extern unsigned IOCTL_HDIO_SET_DMA;
+ extern unsigned IOCTL_HDIO_SET_KEEPSETTINGS;
+ extern unsigned IOCTL_HDIO_SET_MULTCOUNT;
+ extern unsigned IOCTL_HDIO_SET_NOWERR;
+ extern unsigned IOCTL_HDIO_SET_UNMASKINTR;
+ extern unsigned IOCTL_MTIOCPOS;
+ extern unsigned IOCTL_PPPIOCGASYNCMAP;
+ extern unsigned IOCTL_PPPIOCGDEBUG;
+ extern unsigned IOCTL_PPPIOCGFLAGS;
+ extern unsigned IOCTL_PPPIOCGUNIT;
+ extern unsigned IOCTL_PPPIOCGXASYNCMAP;
+ extern unsigned IOCTL_PPPIOCSASYNCMAP;
+ extern unsigned IOCTL_PPPIOCSDEBUG;
+ extern unsigned IOCTL_PPPIOCSFLAGS;
+ extern unsigned IOCTL_PPPIOCSMAXCID;
+ extern unsigned IOCTL_PPPIOCSMRU;
+ extern unsigned IOCTL_PPPIOCSXASYNCMAP;
+ extern unsigned IOCTL_SIOCDARP;
+ extern unsigned IOCTL_SIOCDRARP;
+ extern unsigned IOCTL_SIOCGARP;
+ extern unsigned IOCTL_SIOCGIFENCAP;
+ extern unsigned IOCTL_SIOCGIFHWADDR;
+ extern unsigned IOCTL_SIOCGIFMAP;
+ extern unsigned IOCTL_SIOCGIFMEM;
+ extern unsigned IOCTL_SIOCGIFNAME;
+ extern unsigned IOCTL_SIOCGIFSLAVE;
+ extern unsigned IOCTL_SIOCGRARP;
+ extern unsigned IOCTL_SIOCGSTAMP;
+ extern unsigned IOCTL_SIOCSARP;
+ extern unsigned IOCTL_SIOCSIFENCAP;
+ extern unsigned IOCTL_SIOCSIFHWADDR;
+ extern unsigned IOCTL_SIOCSIFLINK;
+ extern unsigned IOCTL_SIOCSIFMAP;
+ extern unsigned IOCTL_SIOCSIFMEM;
+ extern unsigned IOCTL_SIOCSIFSLAVE;
+ extern unsigned IOCTL_SIOCSRARP;
+ extern unsigned IOCTL_SNDCTL_COPR_HALT;
+ extern unsigned IOCTL_SNDCTL_COPR_LOAD;
+ extern unsigned IOCTL_SNDCTL_COPR_RCODE;
+ extern unsigned IOCTL_SNDCTL_COPR_RCVMSG;
+ extern unsigned IOCTL_SNDCTL_COPR_RDATA;
+ extern unsigned IOCTL_SNDCTL_COPR_RESET;
+ extern unsigned IOCTL_SNDCTL_COPR_RUN;
+ extern unsigned IOCTL_SNDCTL_COPR_SENDMSG;
+ extern unsigned IOCTL_SNDCTL_COPR_WCODE;
+ extern unsigned IOCTL_SNDCTL_COPR_WDATA;
+ extern unsigned IOCTL_TCFLSH;
+ extern unsigned IOCTL_TCGETA;
+ extern unsigned IOCTL_TCGETS;
+ extern unsigned IOCTL_TCSBRK;
+ extern unsigned IOCTL_TCSBRKP;
+ extern unsigned IOCTL_TCSETA;
+ extern unsigned IOCTL_TCSETAF;
+ extern unsigned IOCTL_TCSETAW;
+ extern unsigned IOCTL_TCSETS;
+ extern unsigned IOCTL_TCSETSF;
+ extern unsigned IOCTL_TCSETSW;
+ extern unsigned IOCTL_TCXONC;
+ extern unsigned IOCTL_TIOCGLCKTRMIOS;
+ extern unsigned IOCTL_TIOCGSOFTCAR;
+ extern unsigned IOCTL_TIOCINQ;
+ extern unsigned IOCTL_TIOCLINUX;
+ extern unsigned IOCTL_TIOCSERCONFIG;
+ extern unsigned IOCTL_TIOCSERGETLSR;
+ extern unsigned IOCTL_TIOCSERGWILD;
+ extern unsigned IOCTL_TIOCSERSWILD;
+ extern unsigned IOCTL_TIOCSLCKTRMIOS;
+ extern unsigned IOCTL_TIOCSSOFTCAR;
+ extern unsigned IOCTL_VT_DISALLOCATE;
+ extern unsigned IOCTL_VT_GETSTATE;
+ extern unsigned IOCTL_VT_RESIZE;
+ extern unsigned IOCTL_VT_RESIZEX;
+ extern unsigned IOCTL_VT_SENDSIG;
+ extern unsigned IOCTL_MTIOCGET;
+ extern unsigned IOCTL_MTIOCTOP;
+ extern unsigned IOCTL_SIOCADDRT;
+ extern unsigned IOCTL_SIOCDELRT;
+ extern unsigned IOCTL_SNDCTL_DSP_GETBLKSIZE;
+ extern unsigned IOCTL_SNDCTL_DSP_GETFMTS;
+ extern unsigned IOCTL_SNDCTL_DSP_NONBLOCK;
+ extern unsigned IOCTL_SNDCTL_DSP_POST;
+ extern unsigned IOCTL_SNDCTL_DSP_RESET;
+ extern unsigned IOCTL_SNDCTL_DSP_SETFMT;
+ extern unsigned IOCTL_SNDCTL_DSP_SETFRAGMENT;
+ extern unsigned IOCTL_SNDCTL_DSP_SPEED;
+ extern unsigned IOCTL_SNDCTL_DSP_STEREO;
+ extern unsigned IOCTL_SNDCTL_DSP_SUBDIVIDE;
+ extern unsigned IOCTL_SNDCTL_DSP_SYNC;
+ extern unsigned IOCTL_SNDCTL_FM_4OP_ENABLE;
+ extern unsigned IOCTL_SNDCTL_FM_LOAD_INSTR;
+ extern unsigned IOCTL_SNDCTL_MIDI_INFO;
+ extern unsigned IOCTL_SNDCTL_MIDI_PRETIME;
+ extern unsigned IOCTL_SNDCTL_SEQ_CTRLRATE;
+ extern unsigned IOCTL_SNDCTL_SEQ_GETINCOUNT;
+ extern unsigned IOCTL_SNDCTL_SEQ_GETOUTCOUNT;
+ extern unsigned IOCTL_SNDCTL_SEQ_NRMIDIS;
+ extern unsigned IOCTL_SNDCTL_SEQ_NRSYNTHS;
+ extern unsigned IOCTL_SNDCTL_SEQ_OUTOFBAND;
+ extern unsigned IOCTL_SNDCTL_SEQ_PANIC;
+ extern unsigned IOCTL_SNDCTL_SEQ_PERCMODE;
+ extern unsigned IOCTL_SNDCTL_SEQ_RESET;
+ extern unsigned IOCTL_SNDCTL_SEQ_RESETSAMPLES;
+ extern unsigned IOCTL_SNDCTL_SEQ_SYNC;
+ extern unsigned IOCTL_SNDCTL_SEQ_TESTMIDI;
+ extern unsigned IOCTL_SNDCTL_SEQ_THRESHOLD;
+ extern unsigned IOCTL_SNDCTL_SYNTH_INFO;
+ extern unsigned IOCTL_SNDCTL_SYNTH_MEMAVL;
+ extern unsigned IOCTL_SNDCTL_TMR_CONTINUE;
+ extern unsigned IOCTL_SNDCTL_TMR_METRONOME;
+ extern unsigned IOCTL_SNDCTL_TMR_SELECT;
+ extern unsigned IOCTL_SNDCTL_TMR_SOURCE;
+ extern unsigned IOCTL_SNDCTL_TMR_START;
+ extern unsigned IOCTL_SNDCTL_TMR_STOP;
+ extern unsigned IOCTL_SNDCTL_TMR_TEMPO;
+ extern unsigned IOCTL_SNDCTL_TMR_TIMEBASE;
+ extern unsigned IOCTL_SOUND_MIXER_READ_ALTPCM;
+ extern unsigned IOCTL_SOUND_MIXER_READ_BASS;
+ extern unsigned IOCTL_SOUND_MIXER_READ_CAPS;
+ extern unsigned IOCTL_SOUND_MIXER_READ_CD;
+ extern unsigned IOCTL_SOUND_MIXER_READ_DEVMASK;
+ extern unsigned IOCTL_SOUND_MIXER_READ_ENHANCE;
+ extern unsigned IOCTL_SOUND_MIXER_READ_IGAIN;
+ extern unsigned IOCTL_SOUND_MIXER_READ_IMIX;
+ extern unsigned IOCTL_SOUND_MIXER_READ_LINE1;
+ extern unsigned IOCTL_SOUND_MIXER_READ_LINE2;
+ extern unsigned IOCTL_SOUND_MIXER_READ_LINE3;
+ extern unsigned IOCTL_SOUND_MIXER_READ_LINE;
+ extern unsigned IOCTL_SOUND_MIXER_READ_LOUD;
+ extern unsigned IOCTL_SOUND_MIXER_READ_MIC;
+ extern unsigned IOCTL_SOUND_MIXER_READ_MUTE;
+ extern unsigned IOCTL_SOUND_MIXER_READ_OGAIN;
+ extern unsigned IOCTL_SOUND_MIXER_READ_PCM;
+ extern unsigned IOCTL_SOUND_MIXER_READ_RECLEV;
+ extern unsigned IOCTL_SOUND_MIXER_READ_RECMASK;
+ extern unsigned IOCTL_SOUND_MIXER_READ_RECSRC;
+ extern unsigned IOCTL_SOUND_MIXER_READ_SPEAKER;
+ extern unsigned IOCTL_SOUND_MIXER_READ_STEREODEVS;
+ extern unsigned IOCTL_SOUND_MIXER_READ_SYNTH;
+ extern unsigned IOCTL_SOUND_MIXER_READ_TREBLE;
+ extern unsigned IOCTL_SOUND_MIXER_READ_VOLUME;
+ extern unsigned IOCTL_SOUND_MIXER_WRITE_ALTPCM;
+ extern unsigned IOCTL_SOUND_MIXER_WRITE_BASS;
+ extern unsigned IOCTL_SOUND_MIXER_WRITE_CD;
+ extern unsigned IOCTL_SOUND_MIXER_WRITE_ENHANCE;
+ extern unsigned IOCTL_SOUND_MIXER_WRITE_IGAIN;
+ extern unsigned IOCTL_SOUND_MIXER_WRITE_IMIX;
+ extern unsigned IOCTL_SOUND_MIXER_WRITE_LINE1;
+ extern unsigned IOCTL_SOUND_MIXER_WRITE_LINE2;
+ extern unsigned IOCTL_SOUND_MIXER_WRITE_LINE3;
+ extern unsigned IOCTL_SOUND_MIXER_WRITE_LINE;
+ extern unsigned IOCTL_SOUND_MIXER_WRITE_LOUD;
+ extern unsigned IOCTL_SOUND_MIXER_WRITE_MIC;
+ extern unsigned IOCTL_SOUND_MIXER_WRITE_MUTE;
+ extern unsigned IOCTL_SOUND_MIXER_WRITE_OGAIN;
+ extern unsigned IOCTL_SOUND_MIXER_WRITE_PCM;
+ extern unsigned IOCTL_SOUND_MIXER_WRITE_RECLEV;
+ extern unsigned IOCTL_SOUND_MIXER_WRITE_RECSRC;
+ extern unsigned IOCTL_SOUND_MIXER_WRITE_SPEAKER;
+ extern unsigned IOCTL_SOUND_MIXER_WRITE_SYNTH;
+ extern unsigned IOCTL_SOUND_MIXER_WRITE_TREBLE;
+ extern unsigned IOCTL_SOUND_MIXER_WRITE_VOLUME;
+ extern unsigned IOCTL_SOUND_PCM_READ_BITS;
+ extern unsigned IOCTL_SOUND_PCM_READ_CHANNELS;
+ extern unsigned IOCTL_SOUND_PCM_READ_FILTER;
+ extern unsigned IOCTL_SOUND_PCM_READ_RATE;
+ extern unsigned IOCTL_SOUND_PCM_WRITE_CHANNELS;
+ extern unsigned IOCTL_SOUND_PCM_WRITE_FILTER;
+ extern unsigned IOCTL_VT_ACTIVATE;
+ extern unsigned IOCTL_VT_GETMODE;
+ extern unsigned IOCTL_VT_OPENQRY;
+ extern unsigned IOCTL_VT_RELDISP;
+ extern unsigned IOCTL_VT_SETMODE;
+ extern unsigned IOCTL_VT_WAITACTIVE;
+#endif // SANITIZER_LINUX
+
+#if SANITIZER_LINUX && !SANITIZER_ANDROID
+ extern unsigned IOCTL_CYGETDEFTHRESH;
+ extern unsigned IOCTL_CYGETDEFTIMEOUT;
+ extern unsigned IOCTL_CYGETMON;
+ extern unsigned IOCTL_CYGETTHRESH;
+ extern unsigned IOCTL_CYGETTIMEOUT;
+ extern unsigned IOCTL_CYSETDEFTHRESH;
+ extern unsigned IOCTL_CYSETDEFTIMEOUT;
+ extern unsigned IOCTL_CYSETTHRESH;
+ extern unsigned IOCTL_CYSETTIMEOUT;
+ extern unsigned IOCTL_EQL_EMANCIPATE;
+ extern unsigned IOCTL_EQL_ENSLAVE;
+ extern unsigned IOCTL_EQL_GETMASTRCFG;
+ extern unsigned IOCTL_EQL_GETSLAVECFG;
+ extern unsigned IOCTL_EQL_SETMASTRCFG;
+ extern unsigned IOCTL_EQL_SETSLAVECFG;
+ extern unsigned IOCTL_EVIOCGKEYCODE_V2;
+ extern unsigned IOCTL_EVIOCGPROP;
+ extern unsigned IOCTL_EVIOCSKEYCODE_V2;
+ extern unsigned IOCTL_FS_IOC_GETFLAGS;
+ extern unsigned IOCTL_FS_IOC_GETVERSION;
+ extern unsigned IOCTL_FS_IOC_SETFLAGS;
+ extern unsigned IOCTL_FS_IOC_SETVERSION;
+ extern unsigned IOCTL_GIO_CMAP;
+ extern unsigned IOCTL_GIO_FONT;
+ extern unsigned IOCTL_GIO_UNIMAP;
+ extern unsigned IOCTL_GIO_UNISCRNMAP;
+ extern unsigned IOCTL_KDADDIO;
+ extern unsigned IOCTL_KDDELIO;
+ extern unsigned IOCTL_KDGETKEYCODE;
+ extern unsigned IOCTL_KDGKBDIACR;
+ extern unsigned IOCTL_KDGKBENT;
+ extern unsigned IOCTL_KDGKBLED;
+ extern unsigned IOCTL_KDGKBMETA;
+ extern unsigned IOCTL_KDGKBSENT;
+ extern unsigned IOCTL_KDMAPDISP;
+ extern unsigned IOCTL_KDSETKEYCODE;
+ extern unsigned IOCTL_KDSIGACCEPT;
+ extern unsigned IOCTL_KDSKBDIACR;
+ extern unsigned IOCTL_KDSKBENT;
+ extern unsigned IOCTL_KDSKBLED;
+ extern unsigned IOCTL_KDSKBMETA;
+ extern unsigned IOCTL_KDSKBSENT;
+ extern unsigned IOCTL_KDUNMAPDISP;
+ extern unsigned IOCTL_LPABORT;
+ extern unsigned IOCTL_LPABORTOPEN;
+ extern unsigned IOCTL_LPCAREFUL;
+ extern unsigned IOCTL_LPCHAR;
+ extern unsigned IOCTL_LPGETIRQ;
+ extern unsigned IOCTL_LPGETSTATUS;
+ extern unsigned IOCTL_LPRESET;
+ extern unsigned IOCTL_LPSETIRQ;
+ extern unsigned IOCTL_LPTIME;
+ extern unsigned IOCTL_LPWAIT;
+ extern unsigned IOCTL_MTIOCGETCONFIG;
+ extern unsigned IOCTL_MTIOCSETCONFIG;
+ extern unsigned IOCTL_PIO_CMAP;
+ extern unsigned IOCTL_PIO_FONT;
+ extern unsigned IOCTL_PIO_UNIMAP;
+ extern unsigned IOCTL_PIO_UNIMAPCLR;
+ extern unsigned IOCTL_PIO_UNISCRNMAP;
+ extern unsigned IOCTL_SCSI_IOCTL_GET_IDLUN;
+ extern unsigned IOCTL_SCSI_IOCTL_PROBE_HOST;
+ extern unsigned IOCTL_SCSI_IOCTL_TAGGED_DISABLE;
+ extern unsigned IOCTL_SCSI_IOCTL_TAGGED_ENABLE;
+ extern unsigned IOCTL_SIOCAIPXITFCRT;
+ extern unsigned IOCTL_SIOCAIPXPRISLT;
+ extern unsigned IOCTL_SIOCAX25ADDUID;
+ extern unsigned IOCTL_SIOCAX25DELUID;
+ extern unsigned IOCTL_SIOCAX25GETPARMS;
+ extern unsigned IOCTL_SIOCAX25GETUID;
+ extern unsigned IOCTL_SIOCAX25NOUID;
+ extern unsigned IOCTL_SIOCAX25SETPARMS;
+ extern unsigned IOCTL_SIOCDEVPLIP;
+ extern unsigned IOCTL_SIOCIPXCFGDATA;
+ extern unsigned IOCTL_SIOCNRDECOBS;
+ extern unsigned IOCTL_SIOCNRGETPARMS;
+ extern unsigned IOCTL_SIOCNRRTCTL;
+ extern unsigned IOCTL_SIOCNRSETPARMS;
+ extern unsigned IOCTL_SNDCTL_DSP_GETISPACE;
+ extern unsigned IOCTL_SNDCTL_DSP_GETOSPACE;
+ extern unsigned IOCTL_TIOCGSERIAL;
+ extern unsigned IOCTL_TIOCSERGETMULTI;
+ extern unsigned IOCTL_TIOCSERSETMULTI;
+ extern unsigned IOCTL_TIOCSSERIAL;
+ extern unsigned IOCTL_GIO_SCRNMAP;
+ extern unsigned IOCTL_KDDISABIO;
+ extern unsigned IOCTL_KDENABIO;
+ extern unsigned IOCTL_KDGETLED;
+ extern unsigned IOCTL_KDGETMODE;
+ extern unsigned IOCTL_KDGKBMODE;
+ extern unsigned IOCTL_KDGKBTYPE;
+ extern unsigned IOCTL_KDMKTONE;
+ extern unsigned IOCTL_KDSETLED;
+ extern unsigned IOCTL_KDSETMODE;
+ extern unsigned IOCTL_KDSKBMODE;
+ extern unsigned IOCTL_KIOCSOUND;
+ extern unsigned IOCTL_PIO_SCRNMAP;
+#endif
+
+ extern const int si_SEGV_MAPERR;
+ extern const int si_SEGV_ACCERR;
+} // namespace __sanitizer
+
+#define CHECK_TYPE_SIZE(TYPE) \
+ COMPILER_CHECK(sizeof(__sanitizer_##TYPE) == sizeof(TYPE))
+
+#define CHECK_SIZE_AND_OFFSET(CLASS, MEMBER) \
+ COMPILER_CHECK(sizeof(((__sanitizer_##CLASS *) NULL)->MEMBER) == \
+ sizeof(((CLASS *) NULL)->MEMBER)); \
+ COMPILER_CHECK(offsetof(__sanitizer_##CLASS, MEMBER) == \
+ offsetof(CLASS, MEMBER))
+
+// For sigaction, which is a function and struct at the same time,
+// and thus requires explicit "struct" in sizeof() expression.
+#define CHECK_STRUCT_SIZE_AND_OFFSET(CLASS, MEMBER) \
+ COMPILER_CHECK(sizeof(((struct __sanitizer_##CLASS *) NULL)->MEMBER) == \
+ sizeof(((struct CLASS *) NULL)->MEMBER)); \
+ COMPILER_CHECK(offsetof(struct __sanitizer_##CLASS, MEMBER) == \
+ offsetof(struct CLASS, MEMBER))
+
+#define SIGACTION_SYMNAME sigaction
+
+#endif // SANITIZER_LINUX || SANITIZER_MAC
+
+#endif