1//===-- sanitizer_platform_limits_freebsd.h -------------------------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8//
9// This file is a part of Sanitizer common code.
10//
11// Sizes and layouts of platform-specific FreeBSD data structures.
12//===----------------------------------------------------------------------===//
13
14#ifndef SANITIZER_PLATFORM_LIMITS_FREEBSD_H
15#define SANITIZER_PLATFORM_LIMITS_FREEBSD_H
16
17#if SANITIZER_FREEBSD
18
19# include "sanitizer_internal_defs.h"
20# include "sanitizer_platform.h"
21# include "sanitizer_platform_limits_posix.h"
22
23// Get sys/_types.h, because that tells us whether 64-bit inodes are
24// used in struct dirent below.
25# include <sys/_types.h>
26
27namespace __sanitizer {
28void *__sanitizer_get_link_map_by_dlopen_handle(void *handle);
29# define GET_LINK_MAP_BY_DLOPEN_HANDLE(handle) \
30 (link_map *)__sanitizer_get_link_map_by_dlopen_handle(handle)
31
32extern unsigned struct_utsname_sz;
33extern unsigned struct_stat_sz;
34# if defined(__powerpc64__)
35const unsigned struct___old_kernel_stat_sz = 0;
36# else
37const unsigned struct___old_kernel_stat_sz = 32;
38# endif
39extern unsigned struct_rusage_sz;
40extern unsigned siginfo_t_sz;
41extern unsigned struct_itimerval_sz;
42extern unsigned pthread_t_sz;
43extern unsigned pthread_mutex_t_sz;
44extern unsigned pthread_cond_t_sz;
45extern unsigned pid_t_sz;
46extern unsigned timeval_sz;
47extern unsigned uid_t_sz;
48extern unsigned gid_t_sz;
49extern unsigned fpos_t_sz;
50extern unsigned mbstate_t_sz;
51extern unsigned struct_timezone_sz;
52extern unsigned struct_tms_sz;
53extern unsigned struct_itimerspec_sz;
54extern unsigned struct_sigevent_sz;
55extern unsigned struct_stack_t_sz;
56extern unsigned struct_sched_param_sz;
57extern unsigned struct_statfs64_sz;
58extern unsigned struct_statfs_sz;
59extern unsigned struct_sockaddr_sz;
60unsigned ucontext_t_sz(void *ctx);
61extern unsigned struct_rlimit_sz;
62extern unsigned struct_utimbuf_sz;
63extern unsigned struct_timespec_sz;
64extern unsigned struct_regmatch_sz;
65extern unsigned struct_regex_sz;
66extern unsigned struct_FTS_sz;
67extern unsigned struct_FTSENT_sz;
68extern const int unvis_valid;
69extern const int unvis_validpush;
70
71struct __sanitizer_iocb {
72 u64 aio_data;
73 u32 aio_key_or_aio_reserved1; // Simply crazy.
74 u32 aio_reserved1_or_aio_key; // Luckily, we don't need these.
75 u16 aio_lio_opcode;
76 s16 aio_reqprio;
77 u32 aio_fildes;
78 u64 aio_buf;
79 u64 aio_nbytes;
80 s64 aio_offset;
81 u64 aio_reserved2;
82 u64 aio_reserved3;
83};
84
85struct __sanitizer_io_event {
86 u64 data;
87 u64 obj;
88 u64 res;
89 u64 res2;
90};
91
92const unsigned iocb_cmd_pread = 0;
93const unsigned iocb_cmd_pwrite = 1;
94const unsigned iocb_cmd_preadv = 7;
95const unsigned iocb_cmd_pwritev = 8;
96
97struct __sanitizer___sysctl_args {
98 int *name;
99 int nlen;
100 void *oldval;
101 uptr *oldlenp;
102 void *newval;
103 uptr newlen;
104 unsigned long ___unused[4];
105};
106
107struct __sanitizer_ipc_perm {
108 unsigned int cuid;
109 unsigned int cgid;
110 unsigned int uid;
111 unsigned int gid;
112 unsigned short mode;
113 unsigned short seq;
114 long key;
115};
116
117struct __sanitizer_protoent {
118 char *p_name;
119 char **p_aliases;
120 int p_proto;
121};
122
123struct __sanitizer_netent {
124 char *n_name;
125 char **n_aliases;
126 int n_addrtype;
127 u32 n_net;
128};
129
130# if !defined(__i386__)
131typedef long long __sanitizer_time_t;
132# else
133typedef long __sanitizer_time_t;
134# endif
135
136struct __sanitizer_shmid_ds {
137 __sanitizer_ipc_perm shm_perm;
138 unsigned long shm_segsz;
139 unsigned int shm_lpid;
140 unsigned int shm_cpid;
141 int shm_nattch;
142 __sanitizer_time_t shm_atime;
143 __sanitizer_time_t shm_dtime;
144 __sanitizer_time_t shm_ctime;
145};
146
147extern unsigned struct_msqid_ds_sz;
148extern unsigned struct_mq_attr_sz;
149extern unsigned struct_timeb_sz;
150extern unsigned struct_statvfs_sz;
151
152struct __sanitizer_iovec {
153 void *iov_base;
154 uptr iov_len;
155};
156
157struct __sanitizer_ifaddrs {
158 struct __sanitizer_ifaddrs *ifa_next;
159 char *ifa_name;
160 unsigned int ifa_flags;
161 void *ifa_addr; // (struct sockaddr *)
162 void *ifa_netmask; // (struct sockaddr *)
163# undef ifa_dstaddr
164 void *ifa_dstaddr; // (struct sockaddr *)
165 void *ifa_data;
166};
167
168typedef unsigned __sanitizer_pthread_key_t;
169
170struct __sanitizer_passwd {
171 char *pw_name;
172 char *pw_passwd;
173 int pw_uid;
174 int pw_gid;
175 __sanitizer_time_t pw_change;
176 char *pw_class;
177 char *pw_gecos;
178 char *pw_dir;
179 char *pw_shell;
180 __sanitizer_time_t pw_expire;
181 int pw_fields;
182};
183
184struct __sanitizer_group {
185 char *gr_name;
186 char *gr_passwd;
187 int gr_gid;
188 char **gr_mem;
189};
190
191typedef long __sanitizer_suseconds_t;
192
193struct __sanitizer_timeval {
194 __sanitizer_time_t tv_sec;
195 __sanitizer_suseconds_t tv_usec;
196};
197
198struct __sanitizer_itimerval {
199 struct __sanitizer_timeval it_interval;
200 struct __sanitizer_timeval it_value;
201};
202
203struct __sanitizer_timeb {
204 __sanitizer_time_t time;
205 unsigned short millitm;
206 short timezone;
207 short dstflag;
208};
209
210struct __sanitizer_ether_addr {
211 u8 octet[6];
212};
213
214struct __sanitizer_tm {
215 int tm_sec;
216 int tm_min;
217 int tm_hour;
218 int tm_mday;
219 int tm_mon;
220 int tm_year;
221 int tm_wday;
222 int tm_yday;
223 int tm_isdst;
224 long int tm_gmtoff;
225 const char *tm_zone;
226};
227
228struct __sanitizer_msghdr {
229 void *msg_name;
230 unsigned msg_namelen;
231 struct __sanitizer_iovec *msg_iov;
232 unsigned msg_iovlen;
233 void *msg_control;
234 unsigned msg_controllen;
235 int msg_flags;
236};
237
238struct __sanitizer_cmsghdr {
239 unsigned cmsg_len;
240 int cmsg_level;
241 int cmsg_type;
242};
243
244struct __sanitizer_dirent {
245# if defined(__INO64)
246 unsigned long long d_fileno;
247 unsigned long long d_off;
248# else
249 unsigned int d_fileno;
250# endif
251 unsigned short d_reclen;
252 u8 d_type;
253 u8 d_pad0;
254 u16 d_namlen;
255 u16 d_pad1;
256 char d_name[256];
257};
258
259u16 __sanitizer_dirsiz(const __sanitizer_dirent *dp);
260
261// 'clock_t' is 32 bits wide on x64 FreeBSD
262typedef int __sanitizer_clock_t;
263typedef int __sanitizer_clockid_t;
264
265# if defined(_LP64) || defined(__x86_64__) || defined(__powerpc__) || \
266 defined(__mips__)
267typedef unsigned __sanitizer___kernel_uid_t;
268typedef unsigned __sanitizer___kernel_gid_t;
269# else
270typedef unsigned short __sanitizer___kernel_uid_t;
271typedef unsigned short __sanitizer___kernel_gid_t;
272# endif
273typedef long long __sanitizer___kernel_off_t;
274
275# if defined(__powerpc__) || defined(__mips__)
276typedef unsigned int __sanitizer___kernel_old_uid_t;
277typedef unsigned int __sanitizer___kernel_old_gid_t;
278# else
279typedef unsigned short __sanitizer___kernel_old_uid_t;
280typedef unsigned short __sanitizer___kernel_old_gid_t;
281# endif
282
283typedef long long __sanitizer___kernel_loff_t;
284typedef struct {
285 unsigned long fds_bits[1024 / (8 * sizeof(long))];
286} __sanitizer___kernel_fd_set;
287
288// This thing depends on the platform. We are only interested in the upper
289// limit. Verified with a compiler assert in .cpp.
290union __sanitizer_pthread_attr_t {
291 char size[128];
292 void *align;
293};
294
295const unsigned old_sigset_t_sz = sizeof(unsigned long);
296
297struct __sanitizer_sigset_t {
298 // uint32_t * 4
299 unsigned int __bits[4];
300};
301
302typedef __sanitizer_sigset_t __sanitizer_kernel_sigset_t;
303
304struct __sanitizer_siginfo {
305 // The size is determined by looking at sizeof of real siginfo_t on linux.
306 u64 opaque[128 / sizeof(u64)];
307};
308
309using __sanitizer_sighandler_ptr = void (*)(int sig);
310using __sanitizer_sigactionhandler_ptr = void (*)(int sig,
311 __sanitizer_siginfo *siginfo,
312 void *uctx);
313
314struct __sanitizer_sigaction {
315 union {
316 __sanitizer_sigactionhandler_ptr sigaction;
317 __sanitizer_sighandler_ptr handler;
318 };
319 int sa_flags;
320 __sanitizer_sigset_t sa_mask;
321};
322
323struct __sanitizer_sem_t {
324 u32 data[4];
325};
326
327extern const uptr sig_ign;
328extern const uptr sig_dfl;
329extern const uptr sig_err;
330extern const uptr sa_siginfo;
331
332extern int af_inet;
333extern int af_inet6;
334uptr __sanitizer_in_addr_sz(int af);
335
336struct __sanitizer_dl_phdr_info {
337 uptr dlpi_addr;
338 const char *dlpi_name;
339 const void *dlpi_phdr;
340 short dlpi_phnum;
341};
342
343extern unsigned struct_ElfW_Phdr_sz;
344
345struct __sanitizer_addrinfo {
346 int ai_flags;
347 int ai_family;
348 int ai_socktype;
349 int ai_protocol;
350 unsigned ai_addrlen;
351 char *ai_canonname;
352 void *ai_addr;
353 struct __sanitizer_addrinfo *ai_next;
354};
355
356struct __sanitizer_hostent {
357 char *h_name;
358 char **h_aliases;
359 int h_addrtype;
360 int h_length;
361 char **h_addr_list;
362};
363
364struct __sanitizer_pollfd {
365 int fd;
366 short events;
367 short revents;
368};
369
370typedef unsigned __sanitizer_nfds_t;
371
372struct __sanitizer_glob_t {
373 uptr gl_pathc;
374 uptr gl_matchc;
375 uptr gl_offs;
376 int gl_flags;
377 char **gl_pathv;
378 int (*gl_errfunc)(const char *, int);
379 void (*gl_closedir)(void *dirp);
380 struct dirent *(*gl_readdir)(void *dirp);
381 void *(*gl_opendir)(const char *);
382 int (*gl_lstat)(const char *, void * /* struct stat* */);
383 int (*gl_stat)(const char *, void * /* struct stat* */);
384};
385
386extern int glob_nomatch;
387extern int glob_altdirfunc;
388extern const int wordexp_wrde_dooffs;
389
390extern unsigned path_max;
391
392extern int struct_ttyent_sz;
393
394struct __sanitizer_wordexp_t {
395 uptr we_wordc;
396 char **we_wordv;
397 uptr we_offs;
398 char *we_strings;
399 uptr we_nbytes;
400};
401
402typedef void __sanitizer_FILE;
403
404extern unsigned struct_shminfo_sz;
405extern unsigned struct_shm_info_sz;
406extern int shmctl_ipc_stat;
407extern int shmctl_ipc_info;
408extern int shmctl_shm_info;
409extern int shmctl_shm_stat;
410
411extern unsigned struct_utmpx_sz;
412
413extern int map_fixed;
414
415// ioctl arguments
416struct __sanitizer_ifconf {
417 int ifc_len;
418 union {
419 void *ifcu_req;
420 } ifc_ifcu;
421};
422
423struct __sanitizer__ttyent {
424 char *ty_name;
425 char *ty_getty;
426 char *ty_type;
427 int ty_status;
428 char *ty_window;
429 char *ty_comment;
430 char *ty_group;
431};
432
433// procctl reaper data for PROCCTL_REAPER flags
434struct __sanitizer_procctl_reaper_status {
435 unsigned int rs_flags;
436 unsigned int rs_children;
437 unsigned int rs_descendants;
438 pid_t rs_reaper;
439 pid_t rs_pid;
440 unsigned int rs_pad0[15];
441};
442
443struct __sanitizer_procctl_reaper_pidinfo {
444 pid_t pi_pid;
445 pid_t pi_subtree;
446 unsigned int pi_flags;
447 unsigned int pi_pad0[15];
448};
449
450struct __sanitizer_procctl_reaper_pids {
451 unsigned int rp_count;
452 unsigned int rp_pad0[15];
453 struct __sanitize_procctl_reapper_pidinfo *rp_pids;
454};
455
456struct __sanitizer_procctl_reaper_kill {
457 int rk_sig;
458 unsigned int rk_flags;
459 pid_t rk_subtree;
460 unsigned int rk_killed;
461 pid_t rk_fpid;
462 unsigned int rk_pad[15];
463};
464
465# define IOC_NRBITS 8
466# define IOC_TYPEBITS 8
467# if defined(__powerpc__) || defined(__powerpc64__) || defined(__mips__)
468# define IOC_SIZEBITS 13
469# define IOC_DIRBITS 3
470# define IOC_NONE 1U
471# define IOC_WRITE 4U
472# define IOC_READ 2U
473# else
474# define IOC_SIZEBITS 14
475# define IOC_DIRBITS 2
476# define IOC_NONE 0U
477# define IOC_WRITE 1U
478# define IOC_READ 2U
479# endif
480# define IOC_NRMASK ((1 << IOC_NRBITS) - 1)
481# define IOC_TYPEMASK ((1 << IOC_TYPEBITS) - 1)
482# define IOC_SIZEMASK ((1 << IOC_SIZEBITS) - 1)
483# if defined(IOC_DIRMASK)
484# undef IOC_DIRMASK
485# endif
486# define IOC_DIRMASK ((1 << IOC_DIRBITS) - 1)
487# define IOC_NRSHIFT 0
488# define IOC_TYPESHIFT (IOC_NRSHIFT + IOC_NRBITS)
489# define IOC_SIZESHIFT (IOC_TYPESHIFT + IOC_TYPEBITS)
490# define IOC_DIRSHIFT (IOC_SIZESHIFT + IOC_SIZEBITS)
491# define EVIOC_EV_MAX 0x1f
492# define EVIOC_ABS_MAX 0x3f
493
494# define IOC_DIR(nr) (((nr) >> IOC_DIRSHIFT) & IOC_DIRMASK)
495# define IOC_TYPE(nr) (((nr) >> IOC_TYPESHIFT) & IOC_TYPEMASK)
496# define IOC_NR(nr) (((nr) >> IOC_NRSHIFT) & IOC_NRMASK)
497# define IOC_SIZE(nr) (((nr) >> IOC_SIZESHIFT) & IOC_SIZEMASK)
498
499extern unsigned struct_ifreq_sz;
500extern unsigned struct_termios_sz;
501extern unsigned struct_winsize_sz;
502
503extern unsigned struct_copr_buffer_sz;
504extern unsigned struct_copr_debug_buf_sz;
505extern unsigned struct_copr_msg_sz;
506extern unsigned struct_midi_info_sz;
507extern unsigned struct_mtget_sz;
508extern unsigned struct_mtop_sz;
509extern unsigned struct_rtentry_sz;
510extern unsigned struct_sbi_instrument_sz;
511extern unsigned struct_seq_event_rec_sz;
512extern unsigned struct_synth_info_sz;
513extern unsigned struct_vt_mode_sz;
514
515extern const unsigned long __sanitizer_bufsiz;
516extern unsigned struct_audio_buf_info_sz;
517extern unsigned struct_ppp_stats_sz;
518extern unsigned struct_sioc_sg_req_sz;
519extern unsigned struct_sioc_vif_req_sz;
520
521extern unsigned struct_procctl_reaper_status_sz;
522extern unsigned struct_procctl_reaper_pidinfo_sz;
523extern unsigned struct_procctl_reaper_pids_sz;
524extern unsigned struct_procctl_reaper_kill_sz;
525
526// ioctl request identifiers
527
528// A special value to mark ioctls that are not present on the target platform,
529// when it can not be determined without including any system headers.
530extern const unsigned IOCTL_NOT_PRESENT;
531
532extern unsigned IOCTL_FIOASYNC;
533extern unsigned IOCTL_FIOCLEX;
534extern unsigned IOCTL_FIOGETOWN;
535extern unsigned IOCTL_FIONBIO;
536extern unsigned IOCTL_FIONCLEX;
537extern unsigned IOCTL_FIOSETOWN;
538extern unsigned IOCTL_SIOCADDMULTI;
539extern unsigned IOCTL_SIOCATMARK;
540extern unsigned IOCTL_SIOCDELMULTI;
541extern unsigned IOCTL_SIOCGIFADDR;
542extern unsigned IOCTL_SIOCGIFBRDADDR;
543extern unsigned IOCTL_SIOCGIFCONF;
544extern unsigned IOCTL_SIOCGIFDSTADDR;
545extern unsigned IOCTL_SIOCGIFFLAGS;
546extern unsigned IOCTL_SIOCGIFMETRIC;
547extern unsigned IOCTL_SIOCGIFMTU;
548extern unsigned IOCTL_SIOCGIFNETMASK;
549extern unsigned IOCTL_SIOCGPGRP;
550extern unsigned IOCTL_SIOCSIFADDR;
551extern unsigned IOCTL_SIOCSIFBRDADDR;
552extern unsigned IOCTL_SIOCSIFDSTADDR;
553extern unsigned IOCTL_SIOCSIFFLAGS;
554extern unsigned IOCTL_SIOCSIFMETRIC;
555extern unsigned IOCTL_SIOCSIFMTU;
556extern unsigned IOCTL_SIOCSIFNETMASK;
557extern unsigned IOCTL_SIOCSPGRP;
558extern unsigned IOCTL_TIOCCONS;
559extern unsigned IOCTL_TIOCEXCL;
560extern unsigned IOCTL_TIOCGETD;
561extern unsigned IOCTL_TIOCGPGRP;
562extern unsigned IOCTL_TIOCGWINSZ;
563extern unsigned IOCTL_TIOCMBIC;
564extern unsigned IOCTL_TIOCMBIS;
565extern unsigned IOCTL_TIOCMGET;
566extern unsigned IOCTL_TIOCMSET;
567extern unsigned IOCTL_TIOCNOTTY;
568extern unsigned IOCTL_TIOCNXCL;
569extern unsigned IOCTL_TIOCOUTQ;
570extern unsigned IOCTL_TIOCPKT;
571extern unsigned IOCTL_TIOCSCTTY;
572extern unsigned IOCTL_TIOCSETD;
573extern unsigned IOCTL_TIOCSPGRP;
574extern unsigned IOCTL_TIOCSTI;
575extern unsigned IOCTL_TIOCSWINSZ;
576extern unsigned IOCTL_SIOCGETSGCNT;
577extern unsigned IOCTL_SIOCGETVIFCNT;
578extern unsigned IOCTL_MTIOCGET;
579extern unsigned IOCTL_MTIOCTOP;
580extern unsigned IOCTL_SIOCADDRT;
581extern unsigned IOCTL_SIOCDELRT;
582extern unsigned IOCTL_SNDCTL_DSP_GETBLKSIZE;
583extern unsigned IOCTL_SNDCTL_DSP_GETFMTS;
584extern unsigned IOCTL_SNDCTL_DSP_NONBLOCK;
585extern unsigned IOCTL_SNDCTL_DSP_POST;
586extern unsigned IOCTL_SNDCTL_DSP_RESET;
587extern unsigned IOCTL_SNDCTL_DSP_SETFMT;
588extern unsigned IOCTL_SNDCTL_DSP_SETFRAGMENT;
589extern unsigned IOCTL_SNDCTL_DSP_SPEED;
590extern unsigned IOCTL_SNDCTL_DSP_STEREO;
591extern unsigned IOCTL_SNDCTL_DSP_SUBDIVIDE;
592extern unsigned IOCTL_SNDCTL_DSP_SYNC;
593extern unsigned IOCTL_SNDCTL_FM_4OP_ENABLE;
594extern unsigned IOCTL_SNDCTL_FM_LOAD_INSTR;
595extern unsigned IOCTL_SNDCTL_MIDI_INFO;
596extern unsigned IOCTL_SNDCTL_MIDI_PRETIME;
597extern unsigned IOCTL_SNDCTL_SEQ_CTRLRATE;
598extern unsigned IOCTL_SNDCTL_SEQ_GETINCOUNT;
599extern unsigned IOCTL_SNDCTL_SEQ_GETOUTCOUNT;
600extern unsigned IOCTL_SNDCTL_SEQ_NRMIDIS;
601extern unsigned IOCTL_SNDCTL_SEQ_NRSYNTHS;
602extern unsigned IOCTL_SNDCTL_SEQ_OUTOFBAND;
603extern unsigned IOCTL_SNDCTL_SEQ_PANIC;
604extern unsigned IOCTL_SNDCTL_SEQ_PERCMODE;
605extern unsigned IOCTL_SNDCTL_SEQ_RESET;
606extern unsigned IOCTL_SNDCTL_SEQ_RESETSAMPLES;
607extern unsigned IOCTL_SNDCTL_SEQ_SYNC;
608extern unsigned IOCTL_SNDCTL_SEQ_TESTMIDI;
609extern unsigned IOCTL_SNDCTL_SEQ_THRESHOLD;
610extern unsigned IOCTL_SNDCTL_SYNTH_INFO;
611extern unsigned IOCTL_SNDCTL_SYNTH_MEMAVL;
612extern unsigned IOCTL_SNDCTL_TMR_CONTINUE;
613extern unsigned IOCTL_SNDCTL_TMR_METRONOME;
614extern unsigned IOCTL_SNDCTL_TMR_SELECT;
615extern unsigned IOCTL_SNDCTL_TMR_SOURCE;
616extern unsigned IOCTL_SNDCTL_TMR_START;
617extern unsigned IOCTL_SNDCTL_TMR_STOP;
618extern unsigned IOCTL_SNDCTL_TMR_TEMPO;
619extern unsigned IOCTL_SNDCTL_TMR_TIMEBASE;
620extern unsigned IOCTL_SOUND_MIXER_READ_ALTPCM;
621extern unsigned IOCTL_SOUND_MIXER_READ_BASS;
622extern unsigned IOCTL_SOUND_MIXER_READ_CAPS;
623extern unsigned IOCTL_SOUND_MIXER_READ_CD;
624extern unsigned IOCTL_SOUND_MIXER_READ_DEVMASK;
625extern unsigned IOCTL_SOUND_MIXER_READ_ENHANCE;
626extern unsigned IOCTL_SOUND_MIXER_READ_IGAIN;
627extern unsigned IOCTL_SOUND_MIXER_READ_IMIX;
628extern unsigned IOCTL_SOUND_MIXER_READ_LINE1;
629extern unsigned IOCTL_SOUND_MIXER_READ_LINE2;
630extern unsigned IOCTL_SOUND_MIXER_READ_LINE3;
631extern unsigned IOCTL_SOUND_MIXER_READ_LINE;
632extern unsigned IOCTL_SOUND_MIXER_READ_LOUD;
633extern unsigned IOCTL_SOUND_MIXER_READ_MIC;
634extern unsigned IOCTL_SOUND_MIXER_READ_MUTE;
635extern unsigned IOCTL_SOUND_MIXER_READ_OGAIN;
636extern unsigned IOCTL_SOUND_MIXER_READ_PCM;
637extern unsigned IOCTL_SOUND_MIXER_READ_RECLEV;
638extern unsigned IOCTL_SOUND_MIXER_READ_RECMASK;
639extern unsigned IOCTL_SOUND_MIXER_READ_RECSRC;
640extern unsigned IOCTL_SOUND_MIXER_READ_SPEAKER;
641extern unsigned IOCTL_SOUND_MIXER_READ_STEREODEVS;
642extern unsigned IOCTL_SOUND_MIXER_READ_SYNTH;
643extern unsigned IOCTL_SOUND_MIXER_READ_TREBLE;
644extern unsigned IOCTL_SOUND_MIXER_READ_VOLUME;
645extern unsigned IOCTL_SOUND_MIXER_WRITE_ALTPCM;
646extern unsigned IOCTL_SOUND_MIXER_WRITE_BASS;
647extern unsigned IOCTL_SOUND_MIXER_WRITE_CD;
648extern unsigned IOCTL_SOUND_MIXER_WRITE_ENHANCE;
649extern unsigned IOCTL_SOUND_MIXER_WRITE_IGAIN;
650extern unsigned IOCTL_SOUND_MIXER_WRITE_IMIX;
651extern unsigned IOCTL_SOUND_MIXER_WRITE_LINE1;
652extern unsigned IOCTL_SOUND_MIXER_WRITE_LINE2;
653extern unsigned IOCTL_SOUND_MIXER_WRITE_LINE3;
654extern unsigned IOCTL_SOUND_MIXER_WRITE_LINE;
655extern unsigned IOCTL_SOUND_MIXER_WRITE_LOUD;
656extern unsigned IOCTL_SOUND_MIXER_WRITE_MIC;
657extern unsigned IOCTL_SOUND_MIXER_WRITE_MUTE;
658extern unsigned IOCTL_SOUND_MIXER_WRITE_OGAIN;
659extern unsigned IOCTL_SOUND_MIXER_WRITE_PCM;
660extern unsigned IOCTL_SOUND_MIXER_WRITE_RECLEV;
661extern unsigned IOCTL_SOUND_MIXER_WRITE_RECSRC;
662extern unsigned IOCTL_SOUND_MIXER_WRITE_SPEAKER;
663extern unsigned IOCTL_SOUND_MIXER_WRITE_SYNTH;
664extern unsigned IOCTL_SOUND_MIXER_WRITE_TREBLE;
665extern unsigned IOCTL_SOUND_MIXER_WRITE_VOLUME;
666extern unsigned IOCTL_SOUND_PCM_READ_BITS;
667extern unsigned IOCTL_SOUND_PCM_READ_CHANNELS;
668extern unsigned IOCTL_SOUND_PCM_READ_FILTER;
669extern unsigned IOCTL_SOUND_PCM_READ_RATE;
670extern unsigned IOCTL_SOUND_PCM_WRITE_CHANNELS;
671extern unsigned IOCTL_SOUND_PCM_WRITE_FILTER;
672extern unsigned IOCTL_VT_ACTIVATE;
673extern unsigned IOCTL_VT_GETMODE;
674extern unsigned IOCTL_VT_OPENQRY;
675extern unsigned IOCTL_VT_RELDISP;
676extern unsigned IOCTL_VT_SETMODE;
677extern unsigned IOCTL_VT_WAITACTIVE;
678extern unsigned IOCTL_GIO_SCRNMAP;
679extern unsigned IOCTL_KDDISABIO;
680extern unsigned IOCTL_KDENABIO;
681extern unsigned IOCTL_KDGETLED;
682extern unsigned IOCTL_KDGETMODE;
683extern unsigned IOCTL_KDGKBMODE;
684extern unsigned IOCTL_KDGKBTYPE;
685extern unsigned IOCTL_KDMKTONE;
686extern unsigned IOCTL_KDSETLED;
687extern unsigned IOCTL_KDSETMODE;
688extern unsigned IOCTL_KDSKBMODE;
689
690extern const int si_SEGV_MAPERR;
691extern const int si_SEGV_ACCERR;
692
693extern const unsigned MD5_CTX_sz;
694extern const unsigned MD5_return_length;
695
696#define SHA2_EXTERN(LEN) \
697 extern const unsigned SHA##LEN##_CTX_sz; \
698 extern const unsigned SHA##LEN##_return_length; \
699 extern const unsigned SHA##LEN##_block_length; \
700 extern const unsigned SHA##LEN##_digest_length
701
702SHA2_EXTERN(224);
703SHA2_EXTERN(256);
704SHA2_EXTERN(384);
705SHA2_EXTERN(512);
706
707#undef SHA2_EXTERN
708
709struct __sanitizer_cap_rights {
710 u64 cr_rights[2];
711};
712
713typedef struct __sanitizer_cap_rights __sanitizer_cap_rights_t;
714extern unsigned struct_cap_rights_sz;
715
716extern unsigned struct_fstab_sz;
717extern unsigned struct_StringList_sz;
718
719struct __sanitizer_cpuset {
720#if __FreeBSD_version >= 1400090
721 long __bits[(1024 + (sizeof(long) * 8) - 1) / (sizeof(long) * 8)];
722#else
723 long __bits[(256 + (sizeof(long) * 8) - 1) / (sizeof(long) * 8)];
724#endif
725};
726
727typedef struct __sanitizer_cpuset __sanitizer_cpuset_t;
728extern unsigned struct_cpuset_sz;
729
730typedef unsigned long long __sanitizer_eventfd_t;
731} // namespace __sanitizer
732
733# define CHECK_TYPE_SIZE(TYPE) \
734 COMPILER_CHECK(sizeof(__sanitizer_##TYPE) == sizeof(TYPE))
735
736# define CHECK_SIZE_AND_OFFSET(CLASS, MEMBER) \
737 COMPILER_CHECK(sizeof(((__sanitizer_##CLASS *)NULL)->MEMBER) == \
738 sizeof(((CLASS *)NULL)->MEMBER)); \
739 COMPILER_CHECK(offsetof(__sanitizer_##CLASS, MEMBER) == \
740 offsetof(CLASS, MEMBER))
741
742// For sigaction, which is a function and struct at the same time,
743// and thus requires explicit "struct" in sizeof() expression.
744# define CHECK_STRUCT_SIZE_AND_OFFSET(CLASS, MEMBER) \
745 COMPILER_CHECK(sizeof(((struct __sanitizer_##CLASS *)NULL)->MEMBER) == \
746 sizeof(((struct CLASS *)NULL)->MEMBER)); \
747 COMPILER_CHECK(offsetof(struct __sanitizer_##CLASS, MEMBER) == \
748 offsetof(struct CLASS, MEMBER))
749
750# define SIGACTION_SYMNAME sigaction
751
752#endif
753
754#endif // SANITIZER_FREEBSD
755

source code of compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_freebsd.h