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llvm-project/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_freebsd.h
Jessica Clarke 9320d1d484
[compiler-rt] Don't handle Linux-specific shmctl commands in sanitizer (#143116) 
Despite being defined in the system headers, these commands are not in
fact part of the FreeBSD system call interface. They exist solely for
the Linuxulator, i.e. running Linux binaries on FreeBSD, and any attempt
to use them from a FreeBSD binary will return EINVAL. The fact we needed
to define _KERNEL (which, as the name implies, means we are compiling
the kernel) to even get the definition of shminfo should have been a
strong indicator that IPC_INFO at least was not a userspace interface.
2025-07-10 19:33:24 +01:00

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//===-- sanitizer_platform_limits_freebsd.h -------------------------------===//
//
// 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 FreeBSD data structures.
//===----------------------------------------------------------------------===//
#ifndef SANITIZER_PLATFORM_LIMITS_FREEBSD_H
#define SANITIZER_PLATFORM_LIMITS_FREEBSD_H
#if SANITIZER_FREEBSD
# include "sanitizer_internal_defs.h"
# include "sanitizer_platform.h"
# include "sanitizer_platform_limits_posix.h"
// Get sys/_types.h, because that tells us whether 64-bit inodes are
// used in struct dirent below.
# include <sys/_types.h>
namespace __sanitizer {
void *__sanitizer_get_link_map_by_dlopen_handle(void *handle);
# define GET_LINK_MAP_BY_DLOPEN_HANDLE(handle) \
(link_map *)__sanitizer_get_link_map_by_dlopen_handle(handle)
extern unsigned struct_utsname_sz;
extern unsigned struct_stat_sz;
# if defined(__powerpc64__)
const unsigned struct___old_kernel_stat_sz = 0;
# else
const unsigned struct___old_kernel_stat_sz = 32;
# 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 fpos_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_stack_t_sz;
extern unsigned struct_sched_param_sz;
extern unsigned struct_statfs64_sz;
extern unsigned struct_statfs_sz;
extern unsigned struct_sockaddr_sz;
unsigned ucontext_t_sz(void *ctx);
extern unsigned struct_rlimit_sz;
extern unsigned struct_utimbuf_sz;
extern unsigned struct_timespec_sz;
extern unsigned struct_regmatch_sz;
extern unsigned struct_regex_sz;
extern unsigned struct_FTS_sz;
extern unsigned struct_FTSENT_sz;
extern const int unvis_valid;
extern const int unvis_validpush;
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];
};
struct __sanitizer_ipc_perm {
unsigned int cuid;
unsigned int cgid;
unsigned int uid;
unsigned int gid;
unsigned short mode;
unsigned short seq;
long key;
};
struct __sanitizer_protoent {
char *p_name;
char **p_aliases;
int p_proto;
};
struct __sanitizer_netent {
char *n_name;
char **n_aliases;
int n_addrtype;
u32 n_net;
};
# if !defined(__i386__)
typedef long long __sanitizer_time_t;
# else
typedef long __sanitizer_time_t;
# endif
struct __sanitizer_shmid_ds {
__sanitizer_ipc_perm shm_perm;
unsigned long shm_segsz;
unsigned int shm_lpid;
unsigned int shm_cpid;
int shm_nattch;
__sanitizer_time_t shm_atime;
__sanitizer_time_t shm_dtime;
__sanitizer_time_t shm_ctime;
};
extern unsigned struct_msqid_ds_sz;
extern unsigned struct_mq_attr_sz;
extern unsigned struct_timeb_sz;
extern unsigned struct_statvfs_sz;
struct __sanitizer_iovec {
void *iov_base;
uptr iov_len;
};
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 *)
# undef ifa_dstaddr
void *ifa_dstaddr; // (struct sockaddr *)
void *ifa_data;
};
typedef unsigned __sanitizer_pthread_key_t;
struct __sanitizer_passwd {
char *pw_name;
char *pw_passwd;
int pw_uid;
int pw_gid;
__sanitizer_time_t pw_change;
char *pw_class;
char *pw_gecos;
char *pw_dir;
char *pw_shell;
__sanitizer_time_t pw_expire;
int pw_fields;
};
struct __sanitizer_group {
char *gr_name;
char *gr_passwd;
int gr_gid;
char **gr_mem;
};
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;
};
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;
};
struct __sanitizer_dirent {
# if defined(__INO64)
unsigned long long d_fileno;
unsigned long long d_off;
# else
unsigned int d_fileno;
# endif
unsigned short d_reclen;
u8 d_type;
u8 d_pad0;
u16 d_namlen;
u16 d_pad1;
char d_name[256];
};
u16 __sanitizer_dirsiz(const __sanitizer_dirent *dp);
// 'clock_t' is 32 bits wide on x64 FreeBSD
typedef int __sanitizer_clock_t;
typedef int __sanitizer_clockid_t;
# 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
typedef long long __sanitizer___kernel_off_t;
# 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;
// This thing depends on the platform. We are only interested in the upper
// limit. Verified with a compiler assert in .cpp.
union __sanitizer_pthread_attr_t {
char size[128];
void *align;
};
const unsigned old_sigset_t_sz = sizeof(unsigned long);
struct __sanitizer_sigset_t {
// uint32_t * 4
unsigned int __bits[4];
};
typedef __sanitizer_sigset_t __sanitizer_kernel_sigset_t;
union __sanitizer_sigval {
int sival_int;
void *sival_ptr;
};
struct __sanitizer_siginfo {
int si_signo;
int si_errno;
int si_code;
pid_t si_pid;
u32 si_uid;
int si_status;
void *si_addr;
union __sanitizer_sigval si_value;
# if SANITIZER_WORDSIZE == 64
char data[40];
# else
char data[32];
# endif
};
typedef __sanitizer_siginfo __sanitizer_siginfo_t;
using __sanitizer_sighandler_ptr = void (*)(int sig);
using __sanitizer_sigactionhandler_ptr = void (*)(int sig,
__sanitizer_siginfo *siginfo,
void *uctx);
struct __sanitizer_sigaction {
union {
__sanitizer_sigactionhandler_ptr sigaction;
__sanitizer_sighandler_ptr handler;
};
int sa_flags;
__sanitizer_sigset_t sa_mask;
};
struct __sanitizer_sem_t {
u32 data[4];
};
extern const uptr sig_ign;
extern const uptr sig_dfl;
extern const uptr sig_err;
extern const uptr sa_siginfo;
extern int af_inet;
extern int af_inet6;
uptr __sanitizer_in_addr_sz(int af);
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;
struct __sanitizer_addrinfo {
int ai_flags;
int ai_family;
int ai_socktype;
int ai_protocol;
unsigned ai_addrlen;
char *ai_canonname;
void *ai_addr;
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;
};
typedef unsigned __sanitizer_nfds_t;
struct __sanitizer_glob_t {
uptr gl_pathc;
uptr gl_matchc;
uptr gl_offs;
int gl_flags;
char **gl_pathv;
int (*gl_errfunc)(const char *, int);
void (*gl_closedir)(void *dirp);
struct dirent *(*gl_readdir)(void *dirp);
void *(*gl_opendir)(const char *);
int (*gl_lstat)(const char *, void * /* struct stat* */);
int (*gl_stat)(const char *, void * /* struct stat* */);
};
extern int glob_nomatch;
extern int glob_altdirfunc;
extern const int wordexp_wrde_dooffs;
extern unsigned path_max;
extern int struct_ttyent_sz;
struct __sanitizer_wordexp_t {
uptr we_wordc;
char **we_wordv;
uptr we_offs;
char *we_strings;
uptr we_nbytes;
};
typedef void __sanitizer_FILE;
extern int shmctl_ipc_stat;
// This simplifies generic code
#define struct_shminfo_sz -1
#define struct_shm_info_sz -1
#define shmctl_shm_stat -1
#define shmctl_ipc_info -1
#define shmctl_shm_info -1
extern unsigned struct_utmpx_sz;
extern int map_fixed;
// ioctl arguments
struct __sanitizer_ifconf {
int ifc_len;
union {
void *ifcu_req;
} ifc_ifcu;
};
struct __sanitizer__ttyent {
char *ty_name;
char *ty_getty;
char *ty_type;
int ty_status;
char *ty_window;
char *ty_comment;
char *ty_group;
};
// procctl reaper data for PROCCTL_REAPER flags
struct __sanitizer_procctl_reaper_status {
unsigned int rs_flags;
unsigned int rs_children;
unsigned int rs_descendants;
pid_t rs_reaper;
pid_t rs_pid;
unsigned int rs_pad0[15];
};
struct __sanitizer_procctl_reaper_pidinfo {
pid_t pi_pid;
pid_t pi_subtree;
unsigned int pi_flags;
unsigned int pi_pad0[15];
};
struct __sanitizer_procctl_reaper_pids {
unsigned int rp_count;
unsigned int rp_pad0[15];
struct __sanitize_procctl_reapper_pidinfo *rp_pids;
};
struct __sanitizer_procctl_reaper_kill {
int rk_sig;
unsigned int rk_flags;
pid_t rk_subtree;
unsigned int rk_killed;
pid_t rk_fpid;
unsigned int rk_pad[15];
};
# define IOC_NRBITS 8
# define IOC_TYPEBITS 8
# if defined(__powerpc__) || defined(__powerpc64__) || defined(__mips__)
# 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)
# define IOC_SIZE(nr) (((nr) >> IOC_SIZESHIFT) & IOC_SIZEMASK)
extern unsigned struct_ifreq_sz;
extern unsigned struct_termios_sz;
extern unsigned struct_winsize_sz;
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;
extern const unsigned long __sanitizer_bufsiz;
extern unsigned struct_audio_buf_info_sz;
extern unsigned struct_ppp_stats_sz;
extern unsigned struct_sioc_sg_req_sz;
extern unsigned struct_sioc_vif_req_sz;
extern unsigned struct_procctl_reaper_status_sz;
extern unsigned struct_procctl_reaper_pidinfo_sz;
extern unsigned struct_procctl_reaper_pids_sz;
extern unsigned struct_procctl_reaper_kill_sz;
// 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;
extern unsigned IOCTL_SIOCGETSGCNT;
extern unsigned IOCTL_SIOCGETVIFCNT;
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;
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 const int si_SEGV_MAPERR;
extern const int si_SEGV_ACCERR;
extern const unsigned MD5_CTX_sz;
extern const unsigned MD5_return_length;
#define SHA2_EXTERN(LEN) \
extern const unsigned SHA##LEN##_CTX_sz; \
extern const unsigned SHA##LEN##_return_length; \
extern const unsigned SHA##LEN##_block_length; \
extern const unsigned SHA##LEN##_digest_length
SHA2_EXTERN(224);
SHA2_EXTERN(256);
SHA2_EXTERN(384);
SHA2_EXTERN(512);
#undef SHA2_EXTERN
struct __sanitizer_cap_rights {
u64 cr_rights[2];
};
typedef struct __sanitizer_cap_rights __sanitizer_cap_rights_t;
extern unsigned struct_cap_rights_sz;
extern unsigned struct_fstab_sz;
extern unsigned struct_StringList_sz;
struct __sanitizer_cpuset {
#if __FreeBSD_version >= 1400090
long __bits[(1024 + (sizeof(long) * 8) - 1) / (sizeof(long) * 8)];
#else
long __bits[(256 + (sizeof(long) * 8) - 1) / (sizeof(long) * 8)];
#endif
};
typedef struct __sanitizer_cpuset __sanitizer_cpuset_t;
extern unsigned struct_cpuset_sz;
typedef unsigned long long __sanitizer_eventfd_t;
} // 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
#endif // SANITIZER_FREEBSD
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