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sanitizer_platform_limits_posix.cpp
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//===-- sanitizer_platform_limits_posix.cpp -------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file is a part of Sanitizer common code.
//
// Sizes and layouts of platform-specific POSIX data structures.
//===----------------------------------------------------------------------===//
#if defined(__linux__) || defined(__APPLE__)
// 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.
#undef _FILE_OFFSET_BITS
#endif
// Must go after undef _FILE_OFFSET_BITS.
#include "sanitizer_platform.h"
#if SANITIZER_LINUX || SANITIZER_APPLE
// Must go after undef _FILE_OFFSET_BITS.
#include "sanitizer_glibc_version.h"
#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 <stdio.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_APPLE
#include <utmp.h>
#endif
#if !SANITIZER_IOS
#include <net/route.h>
#endif
#if !SANITIZER_ANDROID
#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>
#if SANITIZER_ANDROID
#include <linux/fs.h>
#endif
#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__) || \
defined(__hexagon__) || defined(__loongarch__) ||SANITIZER_RISCV64
# 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
#if SANITIZER_GLIBC
#include <fstab.h>
#include <net/if_ppp.h>
#include <netax25/ax25.h>
#include <netipx/ipx.h>
#include <netrom/netrom.h>
#include <obstack.h>
#if HAVE_RPC_XDR_H
# include <rpc/xdr.h>
#endif
#include <scsi/scsi.h>
#else
#include <linux/if_ppp.h>
#include <linux/kd.h>
#include <linux/ppp_defs.h>
#endif // SANITIZER_GLIBC
#if SANITIZER_ANDROID
#include <linux/mtio.h>
#else
#include <glob.h>
#include <mqueue.h>
#include <sys/kd.h>
#include <sys/mtio.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/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_ANDROID
#include <link.h>
#include <sys/vfs.h>
#include <sys/epoll.h>
#include <linux/capability.h>
#else
#include <fstab.h>
#endif // SANITIZER_LINUX
#if SANITIZER_APPLE
#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_common.h"
# include "sanitizer_internal_defs.h"
# include "sanitizer_platform_interceptors.h"
# include "sanitizer_platform_limits_posix.h"
#if SANITIZER_INTERCEPT_CRYPT_R
#include <crypt.h>
#endif
namespace __sanitizer {
unsigned struct_utsname_sz = sizeof(struct utsname);
unsigned struct_stat_sz = sizeof(struct stat);
#if SANITIZER_HAS_STAT64
unsigned struct_stat64_sz = sizeof(struct stat64);
#endif // SANITIZER_HAS_STAT64
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_stack_t_sz = sizeof(stack_t);
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_HAS_STATFS64
unsigned struct_statfs64_sz = sizeof(struct statfs64);
#endif // SANITIZER_HAS_STATFS64
#if SANITIZER_GLIBC || SANITIZER_FREEBSD || SANITIZER_NETBSD || SANITIZER_APPLE
unsigned struct_fstab_sz = sizeof(struct fstab);
#endif // SANITIZER_GLIBC || SANITIZER_FREEBSD || SANITIZER_NETBSD ||
// SANITIZER_APPLE
#if !SANITIZER_ANDROID
unsigned struct_statfs_sz = sizeof(struct statfs);
unsigned struct_sockaddr_sz = sizeof(struct sockaddr);
unsigned ucontext_t_sz(void *ctx) {
# if SANITIZER_GLIBC && SANITIZER_X64 && __GLIBC_PREREQ (2, 27)
// Added in Linux kernel 3.4.0, merged to glibc in 2.16
# ifndef FP_XSTATE_MAGIC1
# define FP_XSTATE_MAGIC1 0x46505853U
# endif
// See kernel arch/x86/kernel/fpu/signal.c for details.
const auto *fpregs = static_cast<ucontext_t *>(ctx)->uc_mcontext.fpregs;
// The member names differ across header versions, but the actual layout
// is always the same. So avoid using members, just use arithmetic.
const uint32_t *after_xmm =
reinterpret_cast<const uint32_t *>(fpregs + 1) - 24;
if (after_xmm[12] == FP_XSTATE_MAGIC1)
return reinterpret_cast<const char *>(fpregs) + after_xmm[13] -
static_cast<const char *>(ctx);
# endif
return 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_GLIBC
// 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__) || SANITIZER_RISCV64
#define SIZEOF_STRUCT_USTAT 32
# elif defined(__arm__) || defined(__i386__) || defined(__mips__) || \
defined(__powerpc__) || defined(__s390__) || defined(__sparc__) || \
defined(__hexagon__)
# define SIZEOF_STRUCT_USTAT 20
# elif defined(__loongarch__)
// Not used. The minimum Glibc version available for LoongArch is 2.36
// so ustat() wrapper is already gone.
# define SIZEOF_STRUCT_USTAT 0
# 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_GLIBC
#if SANITIZER_INTERCEPT_CRYPT_R
unsigned struct_crypt_data_sz = sizeof(struct crypt_data);
#endif
#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_APPLE && !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_GLIBC
int glob_nomatch = GLOB_NOMATCH;
int glob_altdirfunc = GLOB_ALTDIRFUNC;
#endif
# if !SANITIZER_ANDROID
const int wordexp_wrde_dooffs = WRDE_DOOFFS;
# endif // !SANITIZER_ANDROID
#if SANITIZER_LINUX && !SANITIZER_ANDROID && \
(defined(__i386) || defined(__x86_64) || defined(__mips64) || \
defined(__powerpc64__) || defined(__aarch64__) || defined(__arm__) || \
defined(__s390__) || defined(__loongarch__)|| SANITIZER_RISCV64)
#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 SANITIZER_RISCV64
unsigned struct_user_regs_struct_sz = sizeof(struct user_regs_struct);
unsigned struct_user_fpregs_struct_sz = sizeof(struct __riscv_q_ext_state);
#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(__loongarch__)
unsigned struct_user_regs_struct_sz = sizeof(struct user_pt_regs);
unsigned struct_user_fpregs_struct_sz = sizeof(struct user_fp_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__ || __loongarch__
#if defined(__x86_64) || defined(__mips64) || defined(__powerpc64__) || \
defined(__aarch64__) || defined(__arm__) || defined(__s390__) || \
defined(__loongarch__) || SANITIZER_RISCV64
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__ || __loongarch__
#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);
#if SANITIZER_GLIBC || SANITIZER_ANDROID
unsigned struct_termio_sz = sizeof(struct termio);
#endif
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_GLIBC
unsigned struct_ax25_parms_struct_sz = sizeof(struct ax25_parms_struct);
#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);
unsigned struct_audio_buf_info_sz = sizeof(struct audio_buf_info);
unsigned struct_ppp_stats_sz = sizeof(struct ppp_stats);
#endif // SANITIZER_GLIBC
#if !SANITIZER_ANDROID && !SANITIZER_APPLE
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_BLKFRASET = BLKFRASET;
unsigned IOCTL_BLKFRAGET = BLKFRAGET;
unsigned IOCTL_BLKSECTSET = BLKSECTSET;
unsigned IOCTL_BLKSECTGET = BLKSECTGET;
unsigned IOCTL_BLKSSZGET = BLKSSZGET;
unsigned IOCTL_BLKBSZGET = BLKBSZGET;
unsigned IOCTL_BLKBSZSET = BLKBSZSET;
unsigned IOCTL_BLKGETSIZE64 = BLKGETSIZE64;
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_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 = _IOR('f', 1, long);
unsigned IOCTL_FS_IOC_GETVERSION = _IOR('v', 1, long);
unsigned IOCTL_FS_IOC_SETFLAGS = _IOW('f', 2, long);
unsigned IOCTL_FS_IOC_SETVERSION = _IOW('v', 2, long);
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;
#if SANITIZER_GLIBC
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;
#endif
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);