1 //===-- sanitizer_platform_limits_posix.cpp -------------------------------===//
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
7 //===----------------------------------------------------------------------===//
9 // This file is a part of Sanitizer common code.
11 // Sizes and layouts of platform-specific POSIX data structures.
12 //===----------------------------------------------------------------------===//
14 #if defined(__linux__) || defined(__APPLE__)
15 // Tests in this file assume that off_t-dependent data structures match the
16 // libc ABI. For example, struct dirent here is what readdir() function (as
17 // exported from libc) returns, and not the user-facing "dirent", which
18 // depends on _FILE_OFFSET_BITS setting.
19 // To get this "true" dirent definition, we undefine _FILE_OFFSET_BITS below.
20 #undef _FILE_OFFSET_BITS
23 // Must go after undef _FILE_OFFSET_BITS.
24 #include "sanitizer_platform.h"
26 #if SANITIZER_LINUX || SANITIZER_APPLE
27 // Must go after undef _FILE_OFFSET_BITS.
28 #include "sanitizer_glibc_version.h"
30 #include <arpa/inet.h>
43 #include <sys/resource.h>
44 #include <sys/socket.h>
47 #include <sys/times.h>
48 #include <sys/types.h>
49 #include <sys/utsname.h>
59 #include <net/route.h>
62 #if !SANITIZER_ANDROID
63 #include <sys/mount.h>
64 #include <sys/timeb.h>
71 #include <netinet/ether.h>
72 #include <sys/sysinfo.h>
74 #include <linux/cdrom.h>
79 #include <linux/hdreg.h>
80 #include <linux/input.h>
81 #include <linux/ioctl.h>
82 #include <linux/soundcard.h>
83 #include <linux/sysctl.h>
84 #include <linux/utsname.h>
85 #include <linux/posix_types.h>
86 #include <net/if_arp.h>
95 # include <sys/ptrace.h>
96 # if defined(__mips64) || defined(__aarch64__) || defined(__arm__) || \
97 defined(__hexagon__) || SANITIZER_RISCV64
98 # include <asm/ptrace.h>
100 typedef struct user_fpregs elf_fpregset_t;
101 # define ARM_VFPREGS_SIZE_ASAN (32 * 8 /*fpregs*/ + 4 /*fpscr*/)
102 # if !defined(ARM_VFPREGS_SIZE)
103 # define ARM_VFPREGS_SIZE ARM_VFPREGS_SIZE_ASAN
107 # include <semaphore.h>
110 #if !SANITIZER_ANDROID
112 #include <sys/ucontext.h>
119 #include <net/if_ppp.h>
120 #include <netax25/ax25.h>
121 #include <netipx/ipx.h>
122 #include <netrom/netrom.h>
125 # include <rpc/xdr.h>
127 #include <scsi/scsi.h>
129 #include <linux/if_ppp.h>
130 #include <linux/kd.h>
131 #include <linux/ppp_defs.h>
132 #endif // SANITIZER_GLIBC
134 #if SANITIZER_ANDROID
135 #include <linux/mtio.h>
140 #include <sys/mtio.h>
142 #include <sys/statvfs.h>
143 #include <sys/timex.h>
144 #if defined(__mips64)
145 # include <sys/procfs.h>
147 #include <sys/user.h>
148 #include <linux/if_eql.h>
149 #include <linux/if_plip.h>
150 #include <linux/lp.h>
151 #include <linux/mroute.h>
152 #include <linux/mroute6.h>
153 #include <linux/scc.h>
154 #include <linux/serial.h>
157 #endif // SANITIZER_ANDROID
161 #include <sys/epoll.h>
162 #include <linux/capability.h>
165 #endif // SANITIZER_LINUX
168 #include <net/ethernet.h>
169 #include <sys/filio.h>
170 #include <sys/sockio.h>
173 // Include these after system headers to avoid name clashes and ambiguities.
174 # include "sanitizer_common.h"
175 # include "sanitizer_internal_defs.h"
176 # include "sanitizer_platform_interceptors.h"
177 # include "sanitizer_platform_limits_posix.h"
179 #if SANITIZER_INTERCEPT_CRYPT_R
183 namespace __sanitizer {
184 unsigned struct_utsname_sz = sizeof(struct utsname);
185 unsigned struct_stat_sz = sizeof(struct stat);
186 #if SANITIZER_HAS_STAT64
187 unsigned struct_stat64_sz = sizeof(struct stat64);
188 #endif // SANITIZER_HAS_STAT64
189 unsigned struct_rusage_sz = sizeof(struct rusage);
190 unsigned struct_tm_sz = sizeof(struct tm);
191 unsigned struct_passwd_sz = sizeof(struct passwd);
192 unsigned struct_group_sz = sizeof(struct group);
193 unsigned siginfo_t_sz = sizeof(siginfo_t);
194 unsigned struct_sigaction_sz = sizeof(struct sigaction);
195 unsigned struct_stack_t_sz = sizeof(stack_t);
196 unsigned struct_itimerval_sz = sizeof(struct itimerval);
197 unsigned pthread_t_sz = sizeof(pthread_t);
198 unsigned pthread_mutex_t_sz = sizeof(pthread_mutex_t);
199 unsigned pthread_cond_t_sz = sizeof(pthread_cond_t);
200 unsigned pid_t_sz = sizeof(pid_t);
201 unsigned timeval_sz = sizeof(timeval);
202 unsigned uid_t_sz = sizeof(uid_t);
203 unsigned gid_t_sz = sizeof(gid_t);
204 unsigned mbstate_t_sz = sizeof(mbstate_t);
205 unsigned sigset_t_sz = sizeof(sigset_t);
206 unsigned struct_timezone_sz = sizeof(struct timezone);
207 unsigned struct_tms_sz = sizeof(struct tms);
208 unsigned struct_sigevent_sz = sizeof(struct sigevent);
209 unsigned struct_sched_param_sz = sizeof(struct sched_param);
210 unsigned struct_regex_sz = sizeof(regex_t);
211 unsigned struct_regmatch_sz = sizeof(regmatch_t);
213 #if SANITIZER_HAS_STATFS64
214 unsigned struct_statfs64_sz = sizeof(struct statfs64);
215 #endif // SANITIZER_HAS_STATFS64
217 #if SANITIZER_GLIBC || SANITIZER_FREEBSD || SANITIZER_NETBSD || SANITIZER_APPLE
218 unsigned struct_fstab_sz = sizeof(struct fstab);
219 #endif // SANITIZER_GLIBC || SANITIZER_FREEBSD || SANITIZER_NETBSD ||
221 #if !SANITIZER_ANDROID
222 unsigned struct_statfs_sz = sizeof(struct statfs);
223 unsigned struct_sockaddr_sz = sizeof(struct sockaddr);
225 unsigned ucontext_t_sz(void *ctx) {
226 # if SANITIZER_GLIBC && SANITIZER_X64
227 // Added in Linux kernel 3.4.0, merged to glibc in 2.16
228 # ifndef FP_XSTATE_MAGIC1
229 # define FP_XSTATE_MAGIC1 0x46505853U
231 // See kernel arch/x86/kernel/fpu/signal.c for details.
232 const auto *fpregs = static_cast<ucontext_t *>(ctx)->uc_mcontext.fpregs;
233 // The member names differ across header versions, but the actual layout
234 // is always the same. So avoid using members, just use arithmetic.
235 const uint32_t *after_xmm =
236 reinterpret_cast<const uint32_t *>(fpregs + 1) - 24;
237 if (after_xmm[12] == FP_XSTATE_MAGIC1)
238 return reinterpret_cast<const char *>(fpregs) + after_xmm[13] -
239 static_cast<const char *>(ctx);
241 return sizeof(ucontext_t);
243 # endif // !SANITIZER_ANDROID
246 unsigned struct_epoll_event_sz = sizeof(struct epoll_event);
247 unsigned struct_sysinfo_sz = sizeof(struct sysinfo);
248 unsigned __user_cap_header_struct_sz =
249 sizeof(struct __user_cap_header_struct);
250 unsigned __user_cap_data_struct_sz = sizeof(struct __user_cap_data_struct);
251 unsigned struct_new_utsname_sz = sizeof(struct new_utsname);
252 unsigned struct_old_utsname_sz = sizeof(struct old_utsname);
253 unsigned struct_oldold_utsname_sz = sizeof(struct oldold_utsname);
254 #endif // SANITIZER_LINUX
257 unsigned struct_rlimit_sz = sizeof(struct rlimit);
258 unsigned struct_timespec_sz = sizeof(struct timespec);
259 unsigned struct_utimbuf_sz = sizeof(struct utimbuf);
260 unsigned struct_itimerspec_sz = sizeof(struct itimerspec);
261 #endif // SANITIZER_LINUX
263 #if SANITIZER_LINUX && !SANITIZER_ANDROID
264 // Use pre-computed size of struct ustat to avoid <sys/ustat.h> which
265 // has been removed from glibc 2.28.
266 #if defined(__aarch64__) || defined(__s390x__) || defined(__mips64) || \
267 defined(__powerpc64__) || defined(__arch64__) || defined(__sparcv9) || \
268 defined(__x86_64__) || SANITIZER_RISCV64
269 #define SIZEOF_STRUCT_USTAT 32
270 # elif defined(__arm__) || defined(__i386__) || defined(__mips__) || \
271 defined(__powerpc__) || defined(__s390__) || defined(__sparc__) || \
273 # define SIZEOF_STRUCT_USTAT 20
274 # elif defined(__loongarch__)
275 // Not used. The minimum Glibc version available for LoongArch is 2.36
276 // so ustat() wrapper is already gone.
277 # define SIZEOF_STRUCT_USTAT 0
279 # error Unknown size of struct ustat
281 unsigned struct_ustat_sz = SIZEOF_STRUCT_USTAT;
282 unsigned struct_rlimit64_sz = sizeof(struct rlimit64);
283 unsigned struct_statvfs64_sz = sizeof(struct statvfs64);
284 #endif // SANITIZER_LINUX && !SANITIZER_ANDROID
286 #if SANITIZER_INTERCEPT_CRYPT_R
287 unsigned struct_crypt_data_sz = sizeof(struct crypt_data);
290 #if SANITIZER_LINUX && !SANITIZER_ANDROID
291 unsigned struct_timex_sz = sizeof(struct timex);
292 unsigned struct_msqid_ds_sz = sizeof(struct msqid_ds);
293 unsigned struct_mq_attr_sz = sizeof(struct mq_attr);
294 unsigned struct_statvfs_sz = sizeof(struct statvfs);
295 #endif // SANITIZER_LINUX && !SANITIZER_ANDROID
297 const uptr sig_ign = (uptr)SIG_IGN;
298 const uptr sig_dfl = (uptr)SIG_DFL;
299 const uptr sig_err = (uptr)SIG_ERR;
300 const uptr sa_siginfo = (uptr)SA_SIGINFO;
303 int e_tabsz = (int)E_TABSZ;
307 #if SANITIZER_LINUX && !SANITIZER_ANDROID
308 unsigned struct_shminfo_sz = sizeof(struct shminfo);
309 unsigned struct_shm_info_sz = sizeof(struct shm_info);
310 int shmctl_ipc_stat = (int)IPC_STAT;
311 int shmctl_ipc_info = (int)IPC_INFO;
312 int shmctl_shm_info = (int)SHM_INFO;
313 int shmctl_shm_stat = (int)SHM_STAT;
316 #if !SANITIZER_APPLE && !SANITIZER_FREEBSD
317 unsigned struct_utmp_sz = sizeof(struct utmp);
319 #if !SANITIZER_ANDROID
320 unsigned struct_utmpx_sz = sizeof(struct utmpx);
323 int map_fixed = MAP_FIXED;
325 int af_inet = (int)AF_INET;
326 int af_inet6 = (int)AF_INET6;
328 uptr __sanitizer_in_addr_sz(int af) {
330 return sizeof(struct in_addr);
331 else if (af == AF_INET6)
332 return sizeof(struct in6_addr);
338 unsigned struct_ElfW_Phdr_sz = sizeof(ElfW(Phdr));
339 #elif SANITIZER_FREEBSD
340 unsigned struct_ElfW_Phdr_sz = sizeof(Elf_Phdr);
344 int glob_nomatch = GLOB_NOMATCH;
345 int glob_altdirfunc = GLOB_ALTDIRFUNC;
348 # if !SANITIZER_ANDROID
349 const int wordexp_wrde_dooffs = WRDE_DOOFFS;
350 # endif // !SANITIZER_ANDROID
352 #if SANITIZER_LINUX && !SANITIZER_ANDROID && \
353 (defined(__i386) || defined(__x86_64) || defined(__mips64) || \
354 defined(__powerpc64__) || defined(__aarch64__) || defined(__arm__) || \
355 defined(__s390__) || SANITIZER_RISCV64)
356 #if defined(__mips64) || defined(__powerpc64__) || defined(__arm__)
357 unsigned struct_user_regs_struct_sz = sizeof(struct pt_regs);
358 unsigned struct_user_fpregs_struct_sz = sizeof(elf_fpregset_t);
359 #elif SANITIZER_RISCV64
360 unsigned struct_user_regs_struct_sz = sizeof(struct user_regs_struct);
361 unsigned struct_user_fpregs_struct_sz = sizeof(struct __riscv_q_ext_state);
362 #elif defined(__aarch64__)
363 unsigned struct_user_regs_struct_sz = sizeof(struct user_pt_regs);
364 unsigned struct_user_fpregs_struct_sz = sizeof(struct user_fpsimd_state);
365 #elif defined(__s390__)
366 unsigned struct_user_regs_struct_sz = sizeof(struct _user_regs_struct);
367 unsigned struct_user_fpregs_struct_sz = sizeof(struct _user_fpregs_struct);
369 unsigned struct_user_regs_struct_sz = sizeof(struct user_regs_struct);
370 unsigned struct_user_fpregs_struct_sz = sizeof(struct user_fpregs_struct);
371 #endif // __mips64 || __powerpc64__ || __aarch64__
372 #if defined(__x86_64) || defined(__mips64) || defined(__powerpc64__) || \
373 defined(__aarch64__) || defined(__arm__) || defined(__s390__) || \
375 unsigned struct_user_fpxregs_struct_sz = 0;
377 unsigned struct_user_fpxregs_struct_sz = sizeof(struct user_fpxregs_struct);
378 #endif // __x86_64 || __mips64 || __powerpc64__ || __aarch64__ || __arm__
381 unsigned struct_user_vfpregs_struct_sz = ARM_VFPREGS_SIZE;
383 unsigned struct_user_vfpregs_struct_sz = 0;
386 int ptrace_peektext = PTRACE_PEEKTEXT;
387 int ptrace_peekdata = PTRACE_PEEKDATA;
388 int ptrace_peekuser = PTRACE_PEEKUSER;
389 #if (defined(PTRACE_GETREGS) && defined(PTRACE_SETREGS)) || \
390 (defined(PT_GETREGS) && defined(PT_SETREGS))
391 int ptrace_getregs = PTRACE_GETREGS;
392 int ptrace_setregs = PTRACE_SETREGS;
394 int ptrace_getregs = -1;
395 int ptrace_setregs = -1;
397 #if (defined(PTRACE_GETFPREGS) && defined(PTRACE_SETFPREGS)) || \
398 (defined(PT_GETFPREGS) && defined(PT_SETFPREGS))
399 int ptrace_getfpregs = PTRACE_GETFPREGS;
400 int ptrace_setfpregs = PTRACE_SETFPREGS;
402 int ptrace_getfpregs = -1;
403 int ptrace_setfpregs = -1;
405 #if (defined(PTRACE_GETFPXREGS) && defined(PTRACE_SETFPXREGS)) || \
406 (defined(PT_GETFPXREGS) && defined(PT_SETFPXREGS))
407 int ptrace_getfpxregs = PTRACE_GETFPXREGS;
408 int ptrace_setfpxregs = PTRACE_SETFPXREGS;
410 int ptrace_getfpxregs = -1;
411 int ptrace_setfpxregs = -1;
412 #endif // PTRACE_GETFPXREGS/PTRACE_SETFPXREGS
413 #if defined(PTRACE_GETVFPREGS) && defined(PTRACE_SETVFPREGS)
414 int ptrace_getvfpregs = PTRACE_GETVFPREGS;
415 int ptrace_setvfpregs = PTRACE_SETVFPREGS;
417 int ptrace_getvfpregs = -1;
418 int ptrace_setvfpregs = -1;
420 int ptrace_geteventmsg = PTRACE_GETEVENTMSG;
421 #if (defined(PTRACE_GETSIGINFO) && defined(PTRACE_SETSIGINFO)) || \
422 (defined(PT_GETSIGINFO) && defined(PT_SETSIGINFO))
423 int ptrace_getsiginfo = PTRACE_GETSIGINFO;
424 int ptrace_setsiginfo = PTRACE_SETSIGINFO;
426 int ptrace_getsiginfo = -1;
427 int ptrace_setsiginfo = -1;
428 #endif // PTRACE_GETSIGINFO/PTRACE_SETSIGINFO
429 #if defined(PTRACE_GETREGSET) && defined(PTRACE_SETREGSET)
430 int ptrace_getregset = PTRACE_GETREGSET;
431 int ptrace_setregset = PTRACE_SETREGSET;
433 int ptrace_getregset = -1;
434 int ptrace_setregset = -1;
435 #endif // PTRACE_GETREGSET/PTRACE_SETREGSET
438 unsigned path_max = PATH_MAX;
441 unsigned struct_ifreq_sz = sizeof(struct ifreq);
442 unsigned struct_termios_sz = sizeof(struct termios);
443 unsigned struct_winsize_sz = sizeof(struct winsize);
446 unsigned struct_arpreq_sz = sizeof(struct arpreq);
447 unsigned struct_cdrom_msf_sz = sizeof(struct cdrom_msf);
448 unsigned struct_cdrom_multisession_sz = sizeof(struct cdrom_multisession);
449 unsigned struct_cdrom_read_audio_sz = sizeof(struct cdrom_read_audio);
450 unsigned struct_cdrom_subchnl_sz = sizeof(struct cdrom_subchnl);
451 unsigned struct_cdrom_ti_sz = sizeof(struct cdrom_ti);
452 unsigned struct_cdrom_tocentry_sz = sizeof(struct cdrom_tocentry);
453 unsigned struct_cdrom_tochdr_sz = sizeof(struct cdrom_tochdr);
454 unsigned struct_cdrom_volctrl_sz = sizeof(struct cdrom_volctrl);
455 unsigned struct_ff_effect_sz = sizeof(struct ff_effect);
456 unsigned struct_floppy_drive_params_sz = sizeof(struct floppy_drive_params);
457 unsigned struct_floppy_drive_struct_sz = sizeof(struct floppy_drive_struct);
458 unsigned struct_floppy_fdc_state_sz = sizeof(struct floppy_fdc_state);
459 unsigned struct_floppy_max_errors_sz = sizeof(struct floppy_max_errors);
460 unsigned struct_floppy_raw_cmd_sz = sizeof(struct floppy_raw_cmd);
461 unsigned struct_floppy_struct_sz = sizeof(struct floppy_struct);
462 unsigned struct_floppy_write_errors_sz = sizeof(struct floppy_write_errors);
463 unsigned struct_format_descr_sz = sizeof(struct format_descr);
464 unsigned struct_hd_driveid_sz = sizeof(struct hd_driveid);
465 unsigned struct_hd_geometry_sz = sizeof(struct hd_geometry);
466 unsigned struct_input_absinfo_sz = sizeof(struct input_absinfo);
467 unsigned struct_input_id_sz = sizeof(struct input_id);
468 unsigned struct_mtpos_sz = sizeof(struct mtpos);
469 unsigned struct_rtentry_sz = sizeof(struct rtentry);
470 #if SANITIZER_GLIBC || SANITIZER_ANDROID
471 unsigned struct_termio_sz = sizeof(struct termio);
473 unsigned struct_vt_consize_sz = sizeof(struct vt_consize);
474 unsigned struct_vt_sizes_sz = sizeof(struct vt_sizes);
475 unsigned struct_vt_stat_sz = sizeof(struct vt_stat);
476 #endif // SANITIZER_LINUX
479 #if SOUND_VERSION >= 0x040000
480 unsigned struct_copr_buffer_sz = 0;
481 unsigned struct_copr_debug_buf_sz = 0;
482 unsigned struct_copr_msg_sz = 0;
484 unsigned struct_copr_buffer_sz = sizeof(struct copr_buffer);
485 unsigned struct_copr_debug_buf_sz = sizeof(struct copr_debug_buf);
486 unsigned struct_copr_msg_sz = sizeof(struct copr_msg);
488 unsigned struct_midi_info_sz = sizeof(struct midi_info);
489 unsigned struct_mtget_sz = sizeof(struct mtget);
490 unsigned struct_mtop_sz = sizeof(struct mtop);
491 unsigned struct_sbi_instrument_sz = sizeof(struct sbi_instrument);
492 unsigned struct_seq_event_rec_sz = sizeof(struct seq_event_rec);
493 unsigned struct_synth_info_sz = sizeof(struct synth_info);
494 unsigned struct_vt_mode_sz = sizeof(struct vt_mode);
495 #endif // SANITIZER_LINUX
498 unsigned struct_ax25_parms_struct_sz = sizeof(struct ax25_parms_struct);
499 #if EV_VERSION > (0x010000)
500 unsigned struct_input_keymap_entry_sz = sizeof(struct input_keymap_entry);
502 unsigned struct_input_keymap_entry_sz = 0;
504 unsigned struct_ipx_config_data_sz = sizeof(struct ipx_config_data);
505 unsigned struct_kbdiacrs_sz = sizeof(struct kbdiacrs);
506 unsigned struct_kbentry_sz = sizeof(struct kbentry);
507 unsigned struct_kbkeycode_sz = sizeof(struct kbkeycode);
508 unsigned struct_kbsentry_sz = sizeof(struct kbsentry);
509 unsigned struct_mtconfiginfo_sz = sizeof(struct mtconfiginfo);
510 unsigned struct_nr_parms_struct_sz = sizeof(struct nr_parms_struct);
511 unsigned struct_scc_modem_sz = sizeof(struct scc_modem);
512 unsigned struct_scc_stat_sz = sizeof(struct scc_stat);
513 unsigned struct_serial_multiport_struct_sz
514 = sizeof(struct serial_multiport_struct);
515 unsigned struct_serial_struct_sz = sizeof(struct serial_struct);
516 unsigned struct_sockaddr_ax25_sz = sizeof(struct sockaddr_ax25);
517 unsigned struct_unimapdesc_sz = sizeof(struct unimapdesc);
518 unsigned struct_unimapinit_sz = sizeof(struct unimapinit);
520 unsigned struct_audio_buf_info_sz = sizeof(struct audio_buf_info);
521 unsigned struct_ppp_stats_sz = sizeof(struct ppp_stats);
522 #endif // SANITIZER_GLIBC
524 #if !SANITIZER_ANDROID && !SANITIZER_APPLE
525 unsigned struct_sioc_sg_req_sz = sizeof(struct sioc_sg_req);
526 unsigned struct_sioc_vif_req_sz = sizeof(struct sioc_vif_req);
529 const unsigned long __sanitizer_bufsiz = BUFSIZ;
531 const unsigned IOCTL_NOT_PRESENT = 0;
533 unsigned IOCTL_FIOASYNC = FIOASYNC;
534 unsigned IOCTL_FIOCLEX = FIOCLEX;
535 unsigned IOCTL_FIOGETOWN = FIOGETOWN;
536 unsigned IOCTL_FIONBIO = FIONBIO;
537 unsigned IOCTL_FIONCLEX = FIONCLEX;
538 unsigned IOCTL_FIOSETOWN = FIOSETOWN;
539 unsigned IOCTL_SIOCADDMULTI = SIOCADDMULTI;
540 unsigned IOCTL_SIOCATMARK = SIOCATMARK;
541 unsigned IOCTL_SIOCDELMULTI = SIOCDELMULTI;
542 unsigned IOCTL_SIOCGIFADDR = SIOCGIFADDR;
543 unsigned IOCTL_SIOCGIFBRDADDR = SIOCGIFBRDADDR;
544 unsigned IOCTL_SIOCGIFCONF = SIOCGIFCONF;
545 unsigned IOCTL_SIOCGIFDSTADDR = SIOCGIFDSTADDR;
546 unsigned IOCTL_SIOCGIFFLAGS = SIOCGIFFLAGS;
547 unsigned IOCTL_SIOCGIFMETRIC = SIOCGIFMETRIC;
548 unsigned IOCTL_SIOCGIFMTU = SIOCGIFMTU;
549 unsigned IOCTL_SIOCGIFNETMASK = SIOCGIFNETMASK;
550 unsigned IOCTL_SIOCGPGRP = SIOCGPGRP;
551 unsigned IOCTL_SIOCSIFADDR = SIOCSIFADDR;
552 unsigned IOCTL_SIOCSIFBRDADDR = SIOCSIFBRDADDR;
553 unsigned IOCTL_SIOCSIFDSTADDR = SIOCSIFDSTADDR;
554 unsigned IOCTL_SIOCSIFFLAGS = SIOCSIFFLAGS;
555 unsigned IOCTL_SIOCSIFMETRIC = SIOCSIFMETRIC;
556 unsigned IOCTL_SIOCSIFMTU = SIOCSIFMTU;
557 unsigned IOCTL_SIOCSIFNETMASK = SIOCSIFNETMASK;
558 unsigned IOCTL_SIOCSPGRP = SIOCSPGRP;
559 unsigned IOCTL_TIOCCONS = TIOCCONS;
560 unsigned IOCTL_TIOCEXCL = TIOCEXCL;
561 unsigned IOCTL_TIOCGETD = TIOCGETD;
562 unsigned IOCTL_TIOCGPGRP = TIOCGPGRP;
563 unsigned IOCTL_TIOCGWINSZ = TIOCGWINSZ;
564 unsigned IOCTL_TIOCMBIC = TIOCMBIC;
565 unsigned IOCTL_TIOCMBIS = TIOCMBIS;
566 unsigned IOCTL_TIOCMGET = TIOCMGET;
567 unsigned IOCTL_TIOCMSET = TIOCMSET;
568 unsigned IOCTL_TIOCNOTTY = TIOCNOTTY;
569 unsigned IOCTL_TIOCNXCL = TIOCNXCL;
570 unsigned IOCTL_TIOCOUTQ = TIOCOUTQ;
571 unsigned IOCTL_TIOCPKT = TIOCPKT;
572 unsigned IOCTL_TIOCSCTTY = TIOCSCTTY;
573 unsigned IOCTL_TIOCSETD = TIOCSETD;
574 unsigned IOCTL_TIOCSPGRP = TIOCSPGRP;
575 unsigned IOCTL_TIOCSTI = TIOCSTI;
576 unsigned IOCTL_TIOCSWINSZ = TIOCSWINSZ;
577 #if SANITIZER_LINUX && !SANITIZER_ANDROID
578 unsigned IOCTL_SIOCGETSGCNT = SIOCGETSGCNT;
579 unsigned IOCTL_SIOCGETVIFCNT = SIOCGETVIFCNT;
583 unsigned IOCTL_EVIOCGABS = EVIOCGABS(0);
584 unsigned IOCTL_EVIOCGBIT = EVIOCGBIT(0, 0);
585 unsigned IOCTL_EVIOCGEFFECTS = EVIOCGEFFECTS;
586 unsigned IOCTL_EVIOCGID = EVIOCGID;
587 unsigned IOCTL_EVIOCGKEY = EVIOCGKEY(0);
588 unsigned IOCTL_EVIOCGKEYCODE = EVIOCGKEYCODE;
589 unsigned IOCTL_EVIOCGLED = EVIOCGLED(0);
590 unsigned IOCTL_EVIOCGNAME = EVIOCGNAME(0);
591 unsigned IOCTL_EVIOCGPHYS = EVIOCGPHYS(0);
592 unsigned IOCTL_EVIOCGRAB = EVIOCGRAB;
593 unsigned IOCTL_EVIOCGREP = EVIOCGREP;
594 unsigned IOCTL_EVIOCGSND = EVIOCGSND(0);
595 unsigned IOCTL_EVIOCGSW = EVIOCGSW(0);
596 unsigned IOCTL_EVIOCGUNIQ = EVIOCGUNIQ(0);
597 unsigned IOCTL_EVIOCGVERSION = EVIOCGVERSION;
598 unsigned IOCTL_EVIOCRMFF = EVIOCRMFF;
599 unsigned IOCTL_EVIOCSABS = EVIOCSABS(0);
600 unsigned IOCTL_EVIOCSFF = EVIOCSFF;
601 unsigned IOCTL_EVIOCSKEYCODE = EVIOCSKEYCODE;
602 unsigned IOCTL_EVIOCSREP = EVIOCSREP;
603 unsigned IOCTL_BLKFLSBUF = BLKFLSBUF;
604 unsigned IOCTL_BLKGETSIZE = BLKGETSIZE;
605 unsigned IOCTL_BLKRAGET = BLKRAGET;
606 unsigned IOCTL_BLKRASET = BLKRASET;
607 unsigned IOCTL_BLKROGET = BLKROGET;
608 unsigned IOCTL_BLKROSET = BLKROSET;
609 unsigned IOCTL_BLKRRPART = BLKRRPART;
610 unsigned IOCTL_BLKFRASET = BLKFRASET;
611 unsigned IOCTL_BLKFRAGET = BLKFRAGET;
612 unsigned IOCTL_BLKSECTSET = BLKSECTSET;
613 unsigned IOCTL_BLKSECTGET = BLKSECTGET;
614 unsigned IOCTL_BLKSSZGET = BLKSSZGET;
615 unsigned IOCTL_BLKBSZGET = BLKBSZGET;
616 unsigned IOCTL_BLKBSZSET = BLKBSZSET;
617 unsigned IOCTL_BLKGETSIZE64 = BLKGETSIZE64;
618 unsigned IOCTL_CDROMAUDIOBUFSIZ = CDROMAUDIOBUFSIZ;
619 unsigned IOCTL_CDROMEJECT = CDROMEJECT;
620 unsigned IOCTL_CDROMEJECT_SW = CDROMEJECT_SW;
621 unsigned IOCTL_CDROMMULTISESSION = CDROMMULTISESSION;
622 unsigned IOCTL_CDROMPAUSE = CDROMPAUSE;
623 unsigned IOCTL_CDROMPLAYMSF = CDROMPLAYMSF;
624 unsigned IOCTL_CDROMPLAYTRKIND = CDROMPLAYTRKIND;
625 unsigned IOCTL_CDROMREADAUDIO = CDROMREADAUDIO;
626 unsigned IOCTL_CDROMREADCOOKED = CDROMREADCOOKED;
627 unsigned IOCTL_CDROMREADMODE1 = CDROMREADMODE1;
628 unsigned IOCTL_CDROMREADMODE2 = CDROMREADMODE2;
629 unsigned IOCTL_CDROMREADRAW = CDROMREADRAW;
630 unsigned IOCTL_CDROMREADTOCENTRY = CDROMREADTOCENTRY;
631 unsigned IOCTL_CDROMREADTOCHDR = CDROMREADTOCHDR;
632 unsigned IOCTL_CDROMRESET = CDROMRESET;
633 unsigned IOCTL_CDROMRESUME = CDROMRESUME;
634 unsigned IOCTL_CDROMSEEK = CDROMSEEK;
635 unsigned IOCTL_CDROMSTART = CDROMSTART;
636 unsigned IOCTL_CDROMSTOP = CDROMSTOP;
637 unsigned IOCTL_CDROMSUBCHNL = CDROMSUBCHNL;
638 unsigned IOCTL_CDROMVOLCTRL = CDROMVOLCTRL;
639 unsigned IOCTL_CDROMVOLREAD = CDROMVOLREAD;
640 unsigned IOCTL_CDROM_GET_UPC = CDROM_GET_UPC;
641 unsigned IOCTL_FDCLRPRM = FDCLRPRM;
642 unsigned IOCTL_FDDEFPRM = FDDEFPRM;
643 unsigned IOCTL_FDFLUSH = FDFLUSH;
644 unsigned IOCTL_FDFMTBEG = FDFMTBEG;
645 unsigned IOCTL_FDFMTEND = FDFMTEND;
646 unsigned IOCTL_FDFMTTRK = FDFMTTRK;
647 unsigned IOCTL_FDGETDRVPRM = FDGETDRVPRM;
648 unsigned IOCTL_FDGETDRVSTAT = FDGETDRVSTAT;
649 unsigned IOCTL_FDGETDRVTYP = FDGETDRVTYP;
650 unsigned IOCTL_FDGETFDCSTAT = FDGETFDCSTAT;
651 unsigned IOCTL_FDGETMAXERRS = FDGETMAXERRS;
652 unsigned IOCTL_FDGETPRM = FDGETPRM;
653 unsigned IOCTL_FDMSGOFF = FDMSGOFF;
654 unsigned IOCTL_FDMSGON = FDMSGON;
655 unsigned IOCTL_FDPOLLDRVSTAT = FDPOLLDRVSTAT;
656 unsigned IOCTL_FDRAWCMD = FDRAWCMD;
657 unsigned IOCTL_FDRESET = FDRESET;
658 unsigned IOCTL_FDSETDRVPRM = FDSETDRVPRM;
659 unsigned IOCTL_FDSETEMSGTRESH = FDSETEMSGTRESH;
660 unsigned IOCTL_FDSETMAXERRS = FDSETMAXERRS;
661 unsigned IOCTL_FDSETPRM = FDSETPRM;
662 unsigned IOCTL_FDTWADDLE = FDTWADDLE;
663 unsigned IOCTL_FDWERRORCLR = FDWERRORCLR;
664 unsigned IOCTL_FDWERRORGET = FDWERRORGET;
665 unsigned IOCTL_HDIO_DRIVE_CMD = HDIO_DRIVE_CMD;
666 unsigned IOCTL_HDIO_GETGEO = HDIO_GETGEO;
667 unsigned IOCTL_HDIO_GET_32BIT = HDIO_GET_32BIT;
668 unsigned IOCTL_HDIO_GET_DMA = HDIO_GET_DMA;
669 unsigned IOCTL_HDIO_GET_IDENTITY = HDIO_GET_IDENTITY;
670 unsigned IOCTL_HDIO_GET_KEEPSETTINGS = HDIO_GET_KEEPSETTINGS;
671 unsigned IOCTL_HDIO_GET_MULTCOUNT = HDIO_GET_MULTCOUNT;
672 unsigned IOCTL_HDIO_GET_NOWERR = HDIO_GET_NOWERR;
673 unsigned IOCTL_HDIO_GET_UNMASKINTR = HDIO_GET_UNMASKINTR;
674 unsigned IOCTL_HDIO_SET_32BIT = HDIO_SET_32BIT;
675 unsigned IOCTL_HDIO_SET_DMA = HDIO_SET_DMA;
676 unsigned IOCTL_HDIO_SET_KEEPSETTINGS = HDIO_SET_KEEPSETTINGS;
677 unsigned IOCTL_HDIO_SET_MULTCOUNT = HDIO_SET_MULTCOUNT;
678 unsigned IOCTL_HDIO_SET_NOWERR = HDIO_SET_NOWERR;
679 unsigned IOCTL_HDIO_SET_UNMASKINTR = HDIO_SET_UNMASKINTR;
680 unsigned IOCTL_MTIOCPOS = MTIOCPOS;
681 unsigned IOCTL_PPPIOCGASYNCMAP = PPPIOCGASYNCMAP;
682 unsigned IOCTL_PPPIOCGDEBUG = PPPIOCGDEBUG;
683 unsigned IOCTL_PPPIOCGFLAGS = PPPIOCGFLAGS;
684 unsigned IOCTL_PPPIOCGUNIT = PPPIOCGUNIT;
685 unsigned IOCTL_PPPIOCGXASYNCMAP = PPPIOCGXASYNCMAP;
686 unsigned IOCTL_PPPIOCSASYNCMAP = PPPIOCSASYNCMAP;
687 unsigned IOCTL_PPPIOCSDEBUG = PPPIOCSDEBUG;
688 unsigned IOCTL_PPPIOCSFLAGS = PPPIOCSFLAGS;
689 unsigned IOCTL_PPPIOCSMAXCID = PPPIOCSMAXCID;
690 unsigned IOCTL_PPPIOCSMRU = PPPIOCSMRU;
691 unsigned IOCTL_PPPIOCSXASYNCMAP = PPPIOCSXASYNCMAP;
692 unsigned IOCTL_SIOCADDRT = SIOCADDRT;
693 unsigned IOCTL_SIOCDARP = SIOCDARP;
694 unsigned IOCTL_SIOCDELRT = SIOCDELRT;
695 unsigned IOCTL_SIOCDRARP = SIOCDRARP;
696 unsigned IOCTL_SIOCGARP = SIOCGARP;
697 unsigned IOCTL_SIOCGIFENCAP = SIOCGIFENCAP;
698 unsigned IOCTL_SIOCGIFHWADDR = SIOCGIFHWADDR;
699 unsigned IOCTL_SIOCGIFMAP = SIOCGIFMAP;
700 unsigned IOCTL_SIOCGIFMEM = SIOCGIFMEM;
701 unsigned IOCTL_SIOCGIFNAME = SIOCGIFNAME;
702 unsigned IOCTL_SIOCGIFSLAVE = SIOCGIFSLAVE;
703 unsigned IOCTL_SIOCGRARP = SIOCGRARP;
704 unsigned IOCTL_SIOCGSTAMP = SIOCGSTAMP;
705 unsigned IOCTL_SIOCSARP = SIOCSARP;
706 unsigned IOCTL_SIOCSIFENCAP = SIOCSIFENCAP;
707 unsigned IOCTL_SIOCSIFHWADDR = SIOCSIFHWADDR;
708 unsigned IOCTL_SIOCSIFLINK = SIOCSIFLINK;
709 unsigned IOCTL_SIOCSIFMAP = SIOCSIFMAP;
710 unsigned IOCTL_SIOCSIFMEM = SIOCSIFMEM;
711 unsigned IOCTL_SIOCSIFSLAVE = SIOCSIFSLAVE;
712 unsigned IOCTL_SIOCSRARP = SIOCSRARP;
713 # if SOUND_VERSION >= 0x040000
714 unsigned IOCTL_SNDCTL_COPR_HALT = IOCTL_NOT_PRESENT;
715 unsigned IOCTL_SNDCTL_COPR_LOAD = IOCTL_NOT_PRESENT;
716 unsigned IOCTL_SNDCTL_COPR_RCODE = IOCTL_NOT_PRESENT;
717 unsigned IOCTL_SNDCTL_COPR_RCVMSG = IOCTL_NOT_PRESENT;
718 unsigned IOCTL_SNDCTL_COPR_RDATA = IOCTL_NOT_PRESENT;
719 unsigned IOCTL_SNDCTL_COPR_RESET = IOCTL_NOT_PRESENT;
720 unsigned IOCTL_SNDCTL_COPR_RUN = IOCTL_NOT_PRESENT;
721 unsigned IOCTL_SNDCTL_COPR_SENDMSG = IOCTL_NOT_PRESENT;
722 unsigned IOCTL_SNDCTL_COPR_WCODE = IOCTL_NOT_PRESENT;
723 unsigned IOCTL_SNDCTL_COPR_WDATA = IOCTL_NOT_PRESENT;
724 unsigned IOCTL_SOUND_PCM_READ_BITS = IOCTL_NOT_PRESENT;
725 unsigned IOCTL_SOUND_PCM_READ_CHANNELS = IOCTL_NOT_PRESENT;
726 unsigned IOCTL_SOUND_PCM_READ_FILTER = IOCTL_NOT_PRESENT;
727 unsigned IOCTL_SOUND_PCM_READ_RATE = IOCTL_NOT_PRESENT;
728 unsigned IOCTL_SOUND_PCM_WRITE_CHANNELS = IOCTL_NOT_PRESENT;
729 unsigned IOCTL_SOUND_PCM_WRITE_FILTER = IOCTL_NOT_PRESENT;
730 # else // SOUND_VERSION
731 unsigned IOCTL_SNDCTL_COPR_HALT = SNDCTL_COPR_HALT;
732 unsigned IOCTL_SNDCTL_COPR_LOAD = SNDCTL_COPR_LOAD;
733 unsigned IOCTL_SNDCTL_COPR_RCODE = SNDCTL_COPR_RCODE;
734 unsigned IOCTL_SNDCTL_COPR_RCVMSG = SNDCTL_COPR_RCVMSG;
735 unsigned IOCTL_SNDCTL_COPR_RDATA = SNDCTL_COPR_RDATA;
736 unsigned IOCTL_SNDCTL_COPR_RESET = SNDCTL_COPR_RESET;
737 unsigned IOCTL_SNDCTL_COPR_RUN = SNDCTL_COPR_RUN;
738 unsigned IOCTL_SNDCTL_COPR_SENDMSG = SNDCTL_COPR_SENDMSG;
739 unsigned IOCTL_SNDCTL_COPR_WCODE = SNDCTL_COPR_WCODE;
740 unsigned IOCTL_SNDCTL_COPR_WDATA = SNDCTL_COPR_WDATA;
741 unsigned IOCTL_SOUND_PCM_READ_BITS = SOUND_PCM_READ_BITS;
742 unsigned IOCTL_SOUND_PCM_READ_CHANNELS = SOUND_PCM_READ_CHANNELS;
743 unsigned IOCTL_SOUND_PCM_READ_FILTER = SOUND_PCM_READ_FILTER;
744 unsigned IOCTL_SOUND_PCM_READ_RATE = SOUND_PCM_READ_RATE;
745 unsigned IOCTL_SOUND_PCM_WRITE_CHANNELS = SOUND_PCM_WRITE_CHANNELS;
746 unsigned IOCTL_SOUND_PCM_WRITE_FILTER = SOUND_PCM_WRITE_FILTER;
747 #endif // SOUND_VERSION
748 unsigned IOCTL_TCFLSH = TCFLSH;
749 unsigned IOCTL_TCGETA = TCGETA;
750 unsigned IOCTL_TCGETS = TCGETS;
751 unsigned IOCTL_TCSBRK = TCSBRK;
752 unsigned IOCTL_TCSBRKP = TCSBRKP;
753 unsigned IOCTL_TCSETA = TCSETA;
754 unsigned IOCTL_TCSETAF = TCSETAF;
755 unsigned IOCTL_TCSETAW = TCSETAW;
756 unsigned IOCTL_TCSETS = TCSETS;
757 unsigned IOCTL_TCSETSF = TCSETSF;
758 unsigned IOCTL_TCSETSW = TCSETSW;
759 unsigned IOCTL_TCXONC = TCXONC;
760 unsigned IOCTL_TIOCGLCKTRMIOS = TIOCGLCKTRMIOS;
761 unsigned IOCTL_TIOCGSOFTCAR = TIOCGSOFTCAR;
762 unsigned IOCTL_TIOCINQ = TIOCINQ;
763 unsigned IOCTL_TIOCLINUX = TIOCLINUX;
764 unsigned IOCTL_TIOCSERCONFIG = TIOCSERCONFIG;
765 unsigned IOCTL_TIOCSERGETLSR = TIOCSERGETLSR;
766 unsigned IOCTL_TIOCSERGWILD = TIOCSERGWILD;
767 unsigned IOCTL_TIOCSERSWILD = TIOCSERSWILD;
768 unsigned IOCTL_TIOCSLCKTRMIOS = TIOCSLCKTRMIOS;
769 unsigned IOCTL_TIOCSSOFTCAR = TIOCSSOFTCAR;
770 unsigned IOCTL_VT_DISALLOCATE = VT_DISALLOCATE;
771 unsigned IOCTL_VT_GETSTATE = VT_GETSTATE;
772 unsigned IOCTL_VT_RESIZE = VT_RESIZE;
773 unsigned IOCTL_VT_RESIZEX = VT_RESIZEX;
774 unsigned IOCTL_VT_SENDSIG = VT_SENDSIG;
775 unsigned IOCTL_MTIOCGET = MTIOCGET;
776 unsigned IOCTL_MTIOCTOP = MTIOCTOP;
777 unsigned IOCTL_SNDCTL_DSP_GETBLKSIZE = SNDCTL_DSP_GETBLKSIZE;
778 unsigned IOCTL_SNDCTL_DSP_GETFMTS = SNDCTL_DSP_GETFMTS;
779 unsigned IOCTL_SNDCTL_DSP_NONBLOCK = SNDCTL_DSP_NONBLOCK;
780 unsigned IOCTL_SNDCTL_DSP_POST = SNDCTL_DSP_POST;
781 unsigned IOCTL_SNDCTL_DSP_RESET = SNDCTL_DSP_RESET;
782 unsigned IOCTL_SNDCTL_DSP_SETFMT = SNDCTL_DSP_SETFMT;
783 unsigned IOCTL_SNDCTL_DSP_SETFRAGMENT = SNDCTL_DSP_SETFRAGMENT;
784 unsigned IOCTL_SNDCTL_DSP_SPEED = SNDCTL_DSP_SPEED;
785 unsigned IOCTL_SNDCTL_DSP_STEREO = SNDCTL_DSP_STEREO;
786 unsigned IOCTL_SNDCTL_DSP_SUBDIVIDE = SNDCTL_DSP_SUBDIVIDE;
787 unsigned IOCTL_SNDCTL_DSP_SYNC = SNDCTL_DSP_SYNC;
788 unsigned IOCTL_SNDCTL_FM_4OP_ENABLE = SNDCTL_FM_4OP_ENABLE;
789 unsigned IOCTL_SNDCTL_FM_LOAD_INSTR = SNDCTL_FM_LOAD_INSTR;
790 unsigned IOCTL_SNDCTL_MIDI_INFO = SNDCTL_MIDI_INFO;
791 unsigned IOCTL_SNDCTL_MIDI_PRETIME = SNDCTL_MIDI_PRETIME;
792 unsigned IOCTL_SNDCTL_SEQ_CTRLRATE = SNDCTL_SEQ_CTRLRATE;
793 unsigned IOCTL_SNDCTL_SEQ_GETINCOUNT = SNDCTL_SEQ_GETINCOUNT;
794 unsigned IOCTL_SNDCTL_SEQ_GETOUTCOUNT = SNDCTL_SEQ_GETOUTCOUNT;
795 unsigned IOCTL_SNDCTL_SEQ_NRMIDIS = SNDCTL_SEQ_NRMIDIS;
796 unsigned IOCTL_SNDCTL_SEQ_NRSYNTHS = SNDCTL_SEQ_NRSYNTHS;
797 unsigned IOCTL_SNDCTL_SEQ_OUTOFBAND = SNDCTL_SEQ_OUTOFBAND;
798 unsigned IOCTL_SNDCTL_SEQ_PANIC = SNDCTL_SEQ_PANIC;
799 unsigned IOCTL_SNDCTL_SEQ_PERCMODE = SNDCTL_SEQ_PERCMODE;
800 unsigned IOCTL_SNDCTL_SEQ_RESET = SNDCTL_SEQ_RESET;
801 unsigned IOCTL_SNDCTL_SEQ_RESETSAMPLES = SNDCTL_SEQ_RESETSAMPLES;
802 unsigned IOCTL_SNDCTL_SEQ_SYNC = SNDCTL_SEQ_SYNC;
803 unsigned IOCTL_SNDCTL_SEQ_TESTMIDI = SNDCTL_SEQ_TESTMIDI;
804 unsigned IOCTL_SNDCTL_SEQ_THRESHOLD = SNDCTL_SEQ_THRESHOLD;
805 unsigned IOCTL_SNDCTL_SYNTH_INFO = SNDCTL_SYNTH_INFO;
806 unsigned IOCTL_SNDCTL_SYNTH_MEMAVL = SNDCTL_SYNTH_MEMAVL;
807 unsigned IOCTL_SNDCTL_TMR_CONTINUE = SNDCTL_TMR_CONTINUE;
808 unsigned IOCTL_SNDCTL_TMR_METRONOME = SNDCTL_TMR_METRONOME;
809 unsigned IOCTL_SNDCTL_TMR_SELECT = SNDCTL_TMR_SELECT;
810 unsigned IOCTL_SNDCTL_TMR_SOURCE = SNDCTL_TMR_SOURCE;
811 unsigned IOCTL_SNDCTL_TMR_START = SNDCTL_TMR_START;
812 unsigned IOCTL_SNDCTL_TMR_STOP = SNDCTL_TMR_STOP;
813 unsigned IOCTL_SNDCTL_TMR_TEMPO = SNDCTL_TMR_TEMPO;
814 unsigned IOCTL_SNDCTL_TMR_TIMEBASE = SNDCTL_TMR_TIMEBASE;
815 unsigned IOCTL_SOUND_MIXER_READ_ALTPCM = SOUND_MIXER_READ_ALTPCM;
816 unsigned IOCTL_SOUND_MIXER_READ_BASS = SOUND_MIXER_READ_BASS;
817 unsigned IOCTL_SOUND_MIXER_READ_CAPS = SOUND_MIXER_READ_CAPS;
818 unsigned IOCTL_SOUND_MIXER_READ_CD = SOUND_MIXER_READ_CD;
819 unsigned IOCTL_SOUND_MIXER_READ_DEVMASK = SOUND_MIXER_READ_DEVMASK;
820 unsigned IOCTL_SOUND_MIXER_READ_ENHANCE = SOUND_MIXER_READ_ENHANCE;
821 unsigned IOCTL_SOUND_MIXER_READ_IGAIN = SOUND_MIXER_READ_IGAIN;
822 unsigned IOCTL_SOUND_MIXER_READ_IMIX = SOUND_MIXER_READ_IMIX;
823 unsigned IOCTL_SOUND_MIXER_READ_LINE = SOUND_MIXER_READ_LINE;
824 unsigned IOCTL_SOUND_MIXER_READ_LINE1 = SOUND_MIXER_READ_LINE1;
825 unsigned IOCTL_SOUND_MIXER_READ_LINE2 = SOUND_MIXER_READ_LINE2;
826 unsigned IOCTL_SOUND_MIXER_READ_LINE3 = SOUND_MIXER_READ_LINE3;
827 unsigned IOCTL_SOUND_MIXER_READ_LOUD = SOUND_MIXER_READ_LOUD;
828 unsigned IOCTL_SOUND_MIXER_READ_MIC = SOUND_MIXER_READ_MIC;
829 unsigned IOCTL_SOUND_MIXER_READ_MUTE = SOUND_MIXER_READ_MUTE;
830 unsigned IOCTL_SOUND_MIXER_READ_OGAIN = SOUND_MIXER_READ_OGAIN;
831 unsigned IOCTL_SOUND_MIXER_READ_PCM = SOUND_MIXER_READ_PCM;
832 unsigned IOCTL_SOUND_MIXER_READ_RECLEV = SOUND_MIXER_READ_RECLEV;
833 unsigned IOCTL_SOUND_MIXER_READ_RECMASK = SOUND_MIXER_READ_RECMASK;
834 unsigned IOCTL_SOUND_MIXER_READ_RECSRC = SOUND_MIXER_READ_RECSRC;
835 unsigned IOCTL_SOUND_MIXER_READ_SPEAKER = SOUND_MIXER_READ_SPEAKER;
836 unsigned IOCTL_SOUND_MIXER_READ_STEREODEVS = SOUND_MIXER_READ_STEREODEVS;
837 unsigned IOCTL_SOUND_MIXER_READ_SYNTH = SOUND_MIXER_READ_SYNTH;
838 unsigned IOCTL_SOUND_MIXER_READ_TREBLE = SOUND_MIXER_READ_TREBLE;
839 unsigned IOCTL_SOUND_MIXER_READ_VOLUME = SOUND_MIXER_READ_VOLUME;
840 unsigned IOCTL_SOUND_MIXER_WRITE_ALTPCM = SOUND_MIXER_WRITE_ALTPCM;
841 unsigned IOCTL_SOUND_MIXER_WRITE_BASS = SOUND_MIXER_WRITE_BASS;
842 unsigned IOCTL_SOUND_MIXER_WRITE_CD = SOUND_MIXER_WRITE_CD;
843 unsigned IOCTL_SOUND_MIXER_WRITE_ENHANCE = SOUND_MIXER_WRITE_ENHANCE;
844 unsigned IOCTL_SOUND_MIXER_WRITE_IGAIN = SOUND_MIXER_WRITE_IGAIN;
845 unsigned IOCTL_SOUND_MIXER_WRITE_IMIX = SOUND_MIXER_WRITE_IMIX;
846 unsigned IOCTL_SOUND_MIXER_WRITE_LINE = SOUND_MIXER_WRITE_LINE;
847 unsigned IOCTL_SOUND_MIXER_WRITE_LINE1 = SOUND_MIXER_WRITE_LINE1;
848 unsigned IOCTL_SOUND_MIXER_WRITE_LINE2 = SOUND_MIXER_WRITE_LINE2;
849 unsigned IOCTL_SOUND_MIXER_WRITE_LINE3 = SOUND_MIXER_WRITE_LINE3;
850 unsigned IOCTL_SOUND_MIXER_WRITE_LOUD = SOUND_MIXER_WRITE_LOUD;
851 unsigned IOCTL_SOUND_MIXER_WRITE_MIC = SOUND_MIXER_WRITE_MIC;
852 unsigned IOCTL_SOUND_MIXER_WRITE_MUTE = SOUND_MIXER_WRITE_MUTE;
853 unsigned IOCTL_SOUND_MIXER_WRITE_OGAIN = SOUND_MIXER_WRITE_OGAIN;
854 unsigned IOCTL_SOUND_MIXER_WRITE_PCM = SOUND_MIXER_WRITE_PCM;
855 unsigned IOCTL_SOUND_MIXER_WRITE_RECLEV = SOUND_MIXER_WRITE_RECLEV;
856 unsigned IOCTL_SOUND_MIXER_WRITE_RECSRC = SOUND_MIXER_WRITE_RECSRC;
857 unsigned IOCTL_SOUND_MIXER_WRITE_SPEAKER = SOUND_MIXER_WRITE_SPEAKER;
858 unsigned IOCTL_SOUND_MIXER_WRITE_SYNTH = SOUND_MIXER_WRITE_SYNTH;
859 unsigned IOCTL_SOUND_MIXER_WRITE_TREBLE = SOUND_MIXER_WRITE_TREBLE;
860 unsigned IOCTL_SOUND_MIXER_WRITE_VOLUME = SOUND_MIXER_WRITE_VOLUME;
861 unsigned IOCTL_VT_ACTIVATE = VT_ACTIVATE;
862 unsigned IOCTL_VT_GETMODE = VT_GETMODE;
863 unsigned IOCTL_VT_OPENQRY = VT_OPENQRY;
864 unsigned IOCTL_VT_RELDISP = VT_RELDISP;
865 unsigned IOCTL_VT_SETMODE = VT_SETMODE;
866 unsigned IOCTL_VT_WAITACTIVE = VT_WAITACTIVE;
867 #endif // SANITIZER_LINUX
869 #if SANITIZER_LINUX && !SANITIZER_ANDROID
870 unsigned IOCTL_EQL_EMANCIPATE = EQL_EMANCIPATE;
871 unsigned IOCTL_EQL_ENSLAVE = EQL_ENSLAVE;
872 unsigned IOCTL_EQL_GETMASTRCFG = EQL_GETMASTRCFG;
873 unsigned IOCTL_EQL_GETSLAVECFG = EQL_GETSLAVECFG;
874 unsigned IOCTL_EQL_SETMASTRCFG = EQL_SETMASTRCFG;
875 unsigned IOCTL_EQL_SETSLAVECFG = EQL_SETSLAVECFG;
876 #if EV_VERSION > (0x010000)
877 unsigned IOCTL_EVIOCGKEYCODE_V2 = EVIOCGKEYCODE_V2;
878 unsigned IOCTL_EVIOCGPROP = EVIOCGPROP(0);
879 unsigned IOCTL_EVIOCSKEYCODE_V2 = EVIOCSKEYCODE_V2;
881 unsigned IOCTL_EVIOCGKEYCODE_V2 = IOCTL_NOT_PRESENT;
882 unsigned IOCTL_EVIOCGPROP = IOCTL_NOT_PRESENT;
883 unsigned IOCTL_EVIOCSKEYCODE_V2 = IOCTL_NOT_PRESENT;
885 unsigned IOCTL_FS_IOC_GETFLAGS = _IOR('f', 1, long);
886 unsigned IOCTL_FS_IOC_GETVERSION = _IOR('v', 1, long);
887 unsigned IOCTL_FS_IOC_SETFLAGS = _IOW('f', 2, long);
888 unsigned IOCTL_FS_IOC_SETVERSION = _IOW('v', 2, long);
889 unsigned IOCTL_GIO_CMAP = GIO_CMAP;
890 unsigned IOCTL_GIO_FONT = GIO_FONT;
891 unsigned IOCTL_GIO_UNIMAP = GIO_UNIMAP;
892 unsigned IOCTL_GIO_UNISCRNMAP = GIO_UNISCRNMAP;
893 unsigned IOCTL_KDADDIO = KDADDIO;
894 unsigned IOCTL_KDDELIO = KDDELIO;
895 unsigned IOCTL_KDGETKEYCODE = KDGETKEYCODE;
896 unsigned IOCTL_KDGKBDIACR = KDGKBDIACR;
897 unsigned IOCTL_KDGKBENT = KDGKBENT;
898 unsigned IOCTL_KDGKBLED = KDGKBLED;
899 unsigned IOCTL_KDGKBMETA = KDGKBMETA;
900 unsigned IOCTL_KDGKBSENT = KDGKBSENT;
901 unsigned IOCTL_KDMAPDISP = KDMAPDISP;
902 unsigned IOCTL_KDSETKEYCODE = KDSETKEYCODE;
903 unsigned IOCTL_KDSIGACCEPT = KDSIGACCEPT;
904 unsigned IOCTL_KDSKBDIACR = KDSKBDIACR;
905 unsigned IOCTL_KDSKBENT = KDSKBENT;
906 unsigned IOCTL_KDSKBLED = KDSKBLED;
907 unsigned IOCTL_KDSKBMETA = KDSKBMETA;
908 unsigned IOCTL_KDSKBSENT = KDSKBSENT;
909 unsigned IOCTL_KDUNMAPDISP = KDUNMAPDISP;
910 unsigned IOCTL_LPABORT = LPABORT;
911 unsigned IOCTL_LPABORTOPEN = LPABORTOPEN;
912 unsigned IOCTL_LPCAREFUL = LPCAREFUL;
913 unsigned IOCTL_LPCHAR = LPCHAR;
914 unsigned IOCTL_LPGETIRQ = LPGETIRQ;
915 unsigned IOCTL_LPGETSTATUS = LPGETSTATUS;
916 unsigned IOCTL_LPRESET = LPRESET;
917 unsigned IOCTL_LPSETIRQ = LPSETIRQ;
918 unsigned IOCTL_LPTIME = LPTIME;
919 unsigned IOCTL_LPWAIT = LPWAIT;
920 unsigned IOCTL_MTIOCGETCONFIG = MTIOCGETCONFIG;
921 unsigned IOCTL_MTIOCSETCONFIG = MTIOCSETCONFIG;
922 unsigned IOCTL_PIO_CMAP = PIO_CMAP;
923 unsigned IOCTL_PIO_FONT = PIO_FONT;
924 unsigned IOCTL_PIO_UNIMAP = PIO_UNIMAP;
925 unsigned IOCTL_PIO_UNIMAPCLR = PIO_UNIMAPCLR;
926 unsigned IOCTL_PIO_UNISCRNMAP = PIO_UNISCRNMAP;
928 unsigned IOCTL_SCSI_IOCTL_GET_IDLUN = SCSI_IOCTL_GET_IDLUN;
929 unsigned IOCTL_SCSI_IOCTL_PROBE_HOST = SCSI_IOCTL_PROBE_HOST;
930 unsigned IOCTL_SCSI_IOCTL_TAGGED_DISABLE = SCSI_IOCTL_TAGGED_DISABLE;
931 unsigned IOCTL_SCSI_IOCTL_TAGGED_ENABLE = SCSI_IOCTL_TAGGED_ENABLE;
932 unsigned IOCTL_SIOCAIPXITFCRT = SIOCAIPXITFCRT;
933 unsigned IOCTL_SIOCAIPXPRISLT = SIOCAIPXPRISLT;
934 unsigned IOCTL_SIOCAX25ADDUID = SIOCAX25ADDUID;
935 unsigned IOCTL_SIOCAX25DELUID = SIOCAX25DELUID;
936 unsigned IOCTL_SIOCAX25GETPARMS = SIOCAX25GETPARMS;
937 unsigned IOCTL_SIOCAX25GETUID = SIOCAX25GETUID;
938 unsigned IOCTL_SIOCAX25NOUID = SIOCAX25NOUID;
939 unsigned IOCTL_SIOCAX25SETPARMS = SIOCAX25SETPARMS;
940 unsigned IOCTL_SIOCDEVPLIP = SIOCDEVPLIP;
941 unsigned IOCTL_SIOCIPXCFGDATA = SIOCIPXCFGDATA;
942 unsigned IOCTL_SIOCNRDECOBS = SIOCNRDECOBS;
943 unsigned IOCTL_SIOCNRGETPARMS = SIOCNRGETPARMS;
944 unsigned IOCTL_SIOCNRRTCTL = SIOCNRRTCTL;
945 unsigned IOCTL_SIOCNRSETPARMS = SIOCNRSETPARMS;
947 unsigned IOCTL_TIOCGSERIAL = TIOCGSERIAL;
948 unsigned IOCTL_TIOCSERGETMULTI = TIOCSERGETMULTI;
949 unsigned IOCTL_TIOCSERSETMULTI = TIOCSERSETMULTI;
950 unsigned IOCTL_TIOCSSERIAL = TIOCSSERIAL;
951 #endif // SANITIZER_LINUX && !SANITIZER_ANDROID
953 #if SANITIZER_LINUX && !SANITIZER_ANDROID
954 unsigned IOCTL_GIO_SCRNMAP = GIO_SCRNMAP;
955 unsigned IOCTL_KDDISABIO = KDDISABIO;
956 unsigned IOCTL_KDENABIO = KDENABIO;
957 unsigned IOCTL_KDGETLED = KDGETLED;
958 unsigned IOCTL_KDGETMODE = KDGETMODE;
959 unsigned IOCTL_KDGKBMODE = KDGKBMODE;
960 unsigned IOCTL_KDGKBTYPE = KDGKBTYPE;
961 unsigned IOCTL_KDMKTONE = KDMKTONE;
962 unsigned IOCTL_KDSETLED = KDSETLED;
963 unsigned IOCTL_KDSETMODE = KDSETMODE;
964 unsigned IOCTL_KDSKBMODE = KDSKBMODE;
965 unsigned IOCTL_KIOCSOUND = KIOCSOUND;
966 unsigned IOCTL_PIO_SCRNMAP = PIO_SCRNMAP;
967 unsigned IOCTL_SNDCTL_DSP_GETISPACE = SNDCTL_DSP_GETISPACE;
968 unsigned IOCTL_SNDCTL_DSP_GETOSPACE = SNDCTL_DSP_GETOSPACE;
969 #endif // (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID
971 const int si_SEGV_MAPERR = SEGV_MAPERR;
972 const int si_SEGV_ACCERR = SEGV_ACCERR;
973 } // namespace __sanitizer
975 using namespace __sanitizer;
977 COMPILER_CHECK(sizeof(__sanitizer_pthread_attr_t) >= sizeof(pthread_attr_t));
979 COMPILER_CHECK(sizeof(socklen_t) == sizeof(unsigned));
980 CHECK_TYPE_SIZE(pthread_key_t);
983 // FIXME: We define those on Linux and Mac, but only check on Linux.
984 COMPILER_CHECK(IOC_NRBITS == _IOC_NRBITS);
985 COMPILER_CHECK(IOC_TYPEBITS == _IOC_TYPEBITS);
986 COMPILER_CHECK(IOC_SIZEBITS == _IOC_SIZEBITS);
987 COMPILER_CHECK(IOC_DIRBITS == _IOC_DIRBITS);
988 COMPILER_CHECK(IOC_NRMASK == _IOC_NRMASK);
989 COMPILER_CHECK(IOC_TYPEMASK == _IOC_TYPEMASK);
990 COMPILER_CHECK(IOC_SIZEMASK == _IOC_SIZEMASK);
991 COMPILER_CHECK(IOC_DIRMASK == _IOC_DIRMASK);
992 COMPILER_CHECK(IOC_NRSHIFT == _IOC_NRSHIFT);
993 COMPILER_CHECK(IOC_TYPESHIFT == _IOC_TYPESHIFT);
994 COMPILER_CHECK(IOC_SIZESHIFT == _IOC_SIZESHIFT);
995 COMPILER_CHECK(IOC_DIRSHIFT == _IOC_DIRSHIFT);
996 COMPILER_CHECK(IOC_NONE == _IOC_NONE);
997 COMPILER_CHECK(IOC_WRITE == _IOC_WRITE);
998 COMPILER_CHECK(IOC_READ == _IOC_READ);
999 COMPILER_CHECK(EVIOC_ABS_MAX == ABS_MAX);
1000 COMPILER_CHECK(EVIOC_EV_MAX == EV_MAX);
1001 COMPILER_CHECK(IOC_SIZE(0x12345678) == _IOC_SIZE(0x12345678));
1002 COMPILER_CHECK(IOC_DIR(0x12345678) == _IOC_DIR(0x12345678));
1003 COMPILER_CHECK(IOC_NR(0x12345678) == _IOC_NR(0x12345678));
1004 COMPILER_CHECK(IOC_TYPE(0x12345678) == _IOC_TYPE(0x12345678));
1005 #endif // SANITIZER_LINUX
1007 #if SANITIZER_LINUX || SANITIZER_FREEBSD
1008 // There are more undocumented fields in dl_phdr_info that we are not interested
1010 COMPILER_CHECK(sizeof(__sanitizer_dl_phdr_info) <= sizeof(dl_phdr_info));
1011 CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_addr);
1012 CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_name);
1013 CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_phdr);
1014 CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_phnum);
1015 #endif // SANITIZER_LINUX || SANITIZER_FREEBSD
1017 #if SANITIZER_GLIBC || SANITIZER_FREEBSD
1018 CHECK_TYPE_SIZE(glob_t);
1019 CHECK_SIZE_AND_OFFSET(glob_t, gl_pathc);
1020 CHECK_SIZE_AND_OFFSET(glob_t, gl_pathv);
1021 CHECK_SIZE_AND_OFFSET(glob_t, gl_offs);
1022 CHECK_SIZE_AND_OFFSET(glob_t, gl_flags);
1023 CHECK_SIZE_AND_OFFSET(glob_t, gl_closedir);
1024 CHECK_SIZE_AND_OFFSET(glob_t, gl_readdir);
1025 CHECK_SIZE_AND_OFFSET(glob_t, gl_opendir);
1026 CHECK_SIZE_AND_OFFSET(glob_t, gl_lstat);
1027 CHECK_SIZE_AND_OFFSET(glob_t, gl_stat);
1028 #endif // SANITIZER_GLIBC || SANITIZER_FREEBSD
1030 CHECK_TYPE_SIZE(addrinfo);
1031 CHECK_SIZE_AND_OFFSET(addrinfo, ai_flags);
1032 CHECK_SIZE_AND_OFFSET(addrinfo, ai_family);
1033 CHECK_SIZE_AND_OFFSET(addrinfo, ai_socktype);
1034 CHECK_SIZE_AND_OFFSET(addrinfo, ai_protocol);
1035 CHECK_SIZE_AND_OFFSET(addrinfo, ai_protocol);
1036 CHECK_SIZE_AND_OFFSET(addrinfo, ai_addrlen);
1037 CHECK_SIZE_AND_OFFSET(addrinfo, ai_canonname);
1038 CHECK_SIZE_AND_OFFSET(addrinfo, ai_addr);
1040 CHECK_TYPE_SIZE(hostent);
1041 CHECK_SIZE_AND_OFFSET(hostent, h_name);
1042 CHECK_SIZE_AND_OFFSET(hostent, h_aliases);
1043 CHECK_SIZE_AND_OFFSET(hostent, h_addrtype);
1044 CHECK_SIZE_AND_OFFSET(hostent, h_length);
1045 CHECK_SIZE_AND_OFFSET(hostent, h_addr_list);
1047 CHECK_TYPE_SIZE(iovec);
1048 CHECK_SIZE_AND_OFFSET(iovec, iov_base);
1049 CHECK_SIZE_AND_OFFSET(iovec, iov_len);
1051 // In POSIX, int msg_iovlen; socklen_t msg_controllen; socklen_t cmsg_len; but
1052 // many implementations don't conform to the standard. Since we pick the
1053 // non-conforming glibc definition, exclude the checks for musl (incompatible
1054 // sizes but compatible offsets).
1055 CHECK_TYPE_SIZE(msghdr);
1056 CHECK_SIZE_AND_OFFSET(msghdr, msg_name);
1057 CHECK_SIZE_AND_OFFSET(msghdr, msg_namelen);
1058 CHECK_SIZE_AND_OFFSET(msghdr, msg_iov);
1059 #if SANITIZER_GLIBC || SANITIZER_ANDROID
1060 CHECK_SIZE_AND_OFFSET(msghdr, msg_iovlen);
1062 CHECK_SIZE_AND_OFFSET(msghdr, msg_control);
1063 #if SANITIZER_GLIBC || SANITIZER_ANDROID
1064 CHECK_SIZE_AND_OFFSET(msghdr, msg_controllen);
1066 CHECK_SIZE_AND_OFFSET(msghdr, msg_flags);
1068 CHECK_TYPE_SIZE(cmsghdr);
1069 #if SANITIZER_GLIBC || SANITIZER_ANDROID
1070 CHECK_SIZE_AND_OFFSET(cmsghdr, cmsg_len);
1072 CHECK_SIZE_AND_OFFSET(cmsghdr, cmsg_level);
1073 CHECK_SIZE_AND_OFFSET(cmsghdr, cmsg_type);
1075 #if SANITIZER_LINUX && (__ANDROID_API__ >= 21 || __GLIBC_PREREQ (2, 14))
1076 CHECK_TYPE_SIZE(mmsghdr);
1077 CHECK_SIZE_AND_OFFSET(mmsghdr, msg_hdr);
1078 CHECK_SIZE_AND_OFFSET(mmsghdr, msg_len);
1081 COMPILER_CHECK(sizeof(__sanitizer_dirent) <= sizeof(dirent));
1082 CHECK_SIZE_AND_OFFSET(dirent, d_ino);
1084 CHECK_SIZE_AND_OFFSET(dirent, d_seekoff);
1085 #elif SANITIZER_FREEBSD
1086 // There is no 'd_off' field on FreeBSD.
1088 CHECK_SIZE_AND_OFFSET(dirent, d_off);
1090 CHECK_SIZE_AND_OFFSET(dirent, d_reclen);
1092 #if SANITIZER_LINUX && !SANITIZER_ANDROID
1093 COMPILER_CHECK(sizeof(__sanitizer_dirent64) <= sizeof(dirent64));
1094 CHECK_SIZE_AND_OFFSET(dirent64, d_ino);
1095 CHECK_SIZE_AND_OFFSET(dirent64, d_off);
1096 CHECK_SIZE_AND_OFFSET(dirent64, d_reclen);
1099 CHECK_TYPE_SIZE(ifconf);
1100 CHECK_SIZE_AND_OFFSET(ifconf, ifc_len);
1101 CHECK_SIZE_AND_OFFSET(ifconf, ifc_ifcu);
1103 CHECK_TYPE_SIZE(pollfd);
1104 CHECK_SIZE_AND_OFFSET(pollfd, fd);
1105 CHECK_SIZE_AND_OFFSET(pollfd, events);
1106 CHECK_SIZE_AND_OFFSET(pollfd, revents);
1108 CHECK_TYPE_SIZE(nfds_t);
1110 CHECK_TYPE_SIZE(sigset_t);
1112 COMPILER_CHECK(sizeof(__sanitizer_sigaction) == sizeof(struct sigaction));
1113 // Can't write checks for sa_handler and sa_sigaction due to them being
1114 // preprocessor macros.
1115 CHECK_STRUCT_SIZE_AND_OFFSET(sigaction, sa_mask);
1116 #if !defined(__s390x__) || __GLIBC_PREREQ (2, 20)
1117 // On s390x glibc 2.19 and earlier sa_flags was unsigned long, and sa_resv
1119 CHECK_STRUCT_SIZE_AND_OFFSET(sigaction, sa_flags);
1121 #if SANITIZER_LINUX && (!SANITIZER_ANDROID || !SANITIZER_MIPS32)
1122 CHECK_STRUCT_SIZE_AND_OFFSET(sigaction, sa_restorer);
1126 CHECK_TYPE_SIZE(__sysctl_args);
1127 CHECK_SIZE_AND_OFFSET(__sysctl_args, name);
1128 CHECK_SIZE_AND_OFFSET(__sysctl_args, nlen);
1129 CHECK_SIZE_AND_OFFSET(__sysctl_args, oldval);
1130 CHECK_SIZE_AND_OFFSET(__sysctl_args, oldlenp);
1131 CHECK_SIZE_AND_OFFSET(__sysctl_args, newval);
1132 CHECK_SIZE_AND_OFFSET(__sysctl_args, newlen);
1134 CHECK_TYPE_SIZE(__kernel_uid_t);
1135 CHECK_TYPE_SIZE(__kernel_gid_t);
1137 #if SANITIZER_USES_UID16_SYSCALLS
1138 CHECK_TYPE_SIZE(__kernel_old_uid_t);
1139 CHECK_TYPE_SIZE(__kernel_old_gid_t);
1142 CHECK_TYPE_SIZE(__kernel_off_t);
1143 CHECK_TYPE_SIZE(__kernel_loff_t);
1144 CHECK_TYPE_SIZE(__kernel_fd_set);
1147 #if !SANITIZER_ANDROID
1148 CHECK_TYPE_SIZE(wordexp_t);
1149 CHECK_SIZE_AND_OFFSET(wordexp_t, we_wordc);
1150 CHECK_SIZE_AND_OFFSET(wordexp_t, we_wordv);
1151 CHECK_SIZE_AND_OFFSET(wordexp_t, we_offs);
1154 CHECK_TYPE_SIZE(tm);
1155 CHECK_SIZE_AND_OFFSET(tm, tm_sec);
1156 CHECK_SIZE_AND_OFFSET(tm, tm_min);
1157 CHECK_SIZE_AND_OFFSET(tm, tm_hour);
1158 CHECK_SIZE_AND_OFFSET(tm, tm_mday);
1159 CHECK_SIZE_AND_OFFSET(tm, tm_mon);
1160 CHECK_SIZE_AND_OFFSET(tm, tm_year);
1161 CHECK_SIZE_AND_OFFSET(tm, tm_wday);
1162 CHECK_SIZE_AND_OFFSET(tm, tm_yday);
1163 CHECK_SIZE_AND_OFFSET(tm, tm_isdst);
1164 CHECK_SIZE_AND_OFFSET(tm, tm_gmtoff);
1165 CHECK_SIZE_AND_OFFSET(tm, tm_zone);
1168 CHECK_TYPE_SIZE(mntent);
1169 CHECK_SIZE_AND_OFFSET(mntent, mnt_fsname);
1170 CHECK_SIZE_AND_OFFSET(mntent, mnt_dir);
1171 CHECK_SIZE_AND_OFFSET(mntent, mnt_type);
1172 CHECK_SIZE_AND_OFFSET(mntent, mnt_opts);
1173 CHECK_SIZE_AND_OFFSET(mntent, mnt_freq);
1174 CHECK_SIZE_AND_OFFSET(mntent, mnt_passno);
1177 CHECK_TYPE_SIZE(ether_addr);
1179 #if SANITIZER_GLIBC || SANITIZER_FREEBSD
1180 CHECK_TYPE_SIZE(ipc_perm);
1181 # if SANITIZER_FREEBSD
1182 CHECK_SIZE_AND_OFFSET(ipc_perm, key);
1183 CHECK_SIZE_AND_OFFSET(ipc_perm, seq);
1185 CHECK_SIZE_AND_OFFSET(ipc_perm, __key);
1186 CHECK_SIZE_AND_OFFSET(ipc_perm, __seq);
1188 CHECK_SIZE_AND_OFFSET(ipc_perm, uid);
1189 CHECK_SIZE_AND_OFFSET(ipc_perm, gid);
1190 CHECK_SIZE_AND_OFFSET(ipc_perm, cuid);
1191 CHECK_SIZE_AND_OFFSET(ipc_perm, cgid);
1192 #if !SANITIZER_LINUX || __GLIBC_PREREQ (2, 31)
1193 /* glibc 2.30 and earlier provided 16-bit mode field instead of 32-bit
1194 on many architectures. */
1195 CHECK_SIZE_AND_OFFSET(ipc_perm, mode);
1198 CHECK_TYPE_SIZE(shmid_ds);
1199 CHECK_SIZE_AND_OFFSET(shmid_ds, shm_perm);
1200 CHECK_SIZE_AND_OFFSET(shmid_ds, shm_segsz);
1201 CHECK_SIZE_AND_OFFSET(shmid_ds, shm_atime);
1202 CHECK_SIZE_AND_OFFSET(shmid_ds, shm_dtime);
1203 CHECK_SIZE_AND_OFFSET(shmid_ds, shm_ctime);
1204 CHECK_SIZE_AND_OFFSET(shmid_ds, shm_cpid);
1205 CHECK_SIZE_AND_OFFSET(shmid_ds, shm_lpid);
1206 CHECK_SIZE_AND_OFFSET(shmid_ds, shm_nattch);
1209 CHECK_TYPE_SIZE(clock_t);
1212 CHECK_TYPE_SIZE(clockid_t);
1215 #if !SANITIZER_ANDROID
1216 CHECK_TYPE_SIZE(ifaddrs);
1217 CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_next);
1218 CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_name);
1219 CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_addr);
1220 CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_netmask);
1221 #if SANITIZER_LINUX || SANITIZER_FREEBSD
1222 // Compare against the union, because we can't reach into the union in a
1227 # if SANITIZER_FREEBSD
1228 CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_dstaddr);
1230 COMPILER_CHECK(sizeof(((__sanitizer_ifaddrs *)nullptr)->ifa_dstaddr) ==
1231 sizeof(((ifaddrs *)nullptr)->ifa_ifu));
1232 COMPILER_CHECK(offsetof(__sanitizer_ifaddrs, ifa_dstaddr) ==
1233 offsetof(ifaddrs, ifa_ifu));
1234 # endif // SANITIZER_FREEBSD
1236 CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_dstaddr);
1237 #endif // SANITIZER_LINUX
1238 CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_data);
1241 #if SANITIZER_GLIBC || SANITIZER_ANDROID
1242 COMPILER_CHECK(sizeof(__sanitizer_struct_mallinfo) == sizeof(struct mallinfo));
1245 #if !SANITIZER_ANDROID
1246 CHECK_TYPE_SIZE(timeb);
1247 CHECK_SIZE_AND_OFFSET(timeb, time);
1248 CHECK_SIZE_AND_OFFSET(timeb, millitm);
1249 CHECK_SIZE_AND_OFFSET(timeb, timezone);
1250 CHECK_SIZE_AND_OFFSET(timeb, dstflag);
1253 CHECK_TYPE_SIZE(passwd);
1254 CHECK_SIZE_AND_OFFSET(passwd, pw_name);
1255 CHECK_SIZE_AND_OFFSET(passwd, pw_passwd);
1256 CHECK_SIZE_AND_OFFSET(passwd, pw_uid);
1257 CHECK_SIZE_AND_OFFSET(passwd, pw_gid);
1258 CHECK_SIZE_AND_OFFSET(passwd, pw_dir);
1259 CHECK_SIZE_AND_OFFSET(passwd, pw_shell);
1261 #if !SANITIZER_ANDROID
1262 CHECK_SIZE_AND_OFFSET(passwd, pw_gecos);
1266 CHECK_SIZE_AND_OFFSET(passwd, pw_change);
1267 CHECK_SIZE_AND_OFFSET(passwd, pw_expire);
1268 CHECK_SIZE_AND_OFFSET(passwd, pw_class);
1272 CHECK_TYPE_SIZE(group);
1273 CHECK_SIZE_AND_OFFSET(group, gr_name);
1274 CHECK_SIZE_AND_OFFSET(group, gr_passwd);
1275 CHECK_SIZE_AND_OFFSET(group, gr_gid);
1276 CHECK_SIZE_AND_OFFSET(group, gr_mem);
1278 #if HAVE_RPC_XDR_H && !SANITIZER_APPLE
1279 CHECK_TYPE_SIZE(XDR);
1280 CHECK_SIZE_AND_OFFSET(XDR, x_op);
1281 CHECK_SIZE_AND_OFFSET(XDR, x_ops);
1282 CHECK_SIZE_AND_OFFSET(XDR, x_public);
1283 CHECK_SIZE_AND_OFFSET(XDR, x_private);
1284 CHECK_SIZE_AND_OFFSET(XDR, x_base);
1285 CHECK_SIZE_AND_OFFSET(XDR, x_handy);
1286 COMPILER_CHECK(__sanitizer_XDR_ENCODE == XDR_ENCODE);
1287 COMPILER_CHECK(__sanitizer_XDR_DECODE == XDR_DECODE);
1288 COMPILER_CHECK(__sanitizer_XDR_FREE == XDR_FREE);
1292 COMPILER_CHECK(sizeof(__sanitizer_FILE) <= sizeof(FILE));
1293 CHECK_SIZE_AND_OFFSET(FILE, _flags);
1294 CHECK_SIZE_AND_OFFSET(FILE, _IO_read_ptr);
1295 CHECK_SIZE_AND_OFFSET(FILE, _IO_read_end);
1296 CHECK_SIZE_AND_OFFSET(FILE, _IO_read_base);
1297 CHECK_SIZE_AND_OFFSET(FILE, _IO_write_ptr);
1298 CHECK_SIZE_AND_OFFSET(FILE, _IO_write_end);
1299 CHECK_SIZE_AND_OFFSET(FILE, _IO_write_base);
1300 CHECK_SIZE_AND_OFFSET(FILE, _IO_buf_base);
1301 CHECK_SIZE_AND_OFFSET(FILE, _IO_buf_end);
1302 CHECK_SIZE_AND_OFFSET(FILE, _IO_save_base);
1303 CHECK_SIZE_AND_OFFSET(FILE, _IO_backup_base);
1304 CHECK_SIZE_AND_OFFSET(FILE, _IO_save_end);
1305 CHECK_SIZE_AND_OFFSET(FILE, _markers);
1306 CHECK_SIZE_AND_OFFSET(FILE, _chain);
1307 CHECK_SIZE_AND_OFFSET(FILE, _fileno);
1309 COMPILER_CHECK(sizeof(__sanitizer__obstack_chunk) <= sizeof(_obstack_chunk));
1310 CHECK_SIZE_AND_OFFSET(_obstack_chunk, limit);
1311 CHECK_SIZE_AND_OFFSET(_obstack_chunk, prev);
1312 CHECK_TYPE_SIZE(obstack);
1313 CHECK_SIZE_AND_OFFSET(obstack, chunk_size);
1314 CHECK_SIZE_AND_OFFSET(obstack, chunk);
1315 CHECK_SIZE_AND_OFFSET(obstack, object_base);
1316 CHECK_SIZE_AND_OFFSET(obstack, next_free);
1318 CHECK_TYPE_SIZE(cookie_io_functions_t);
1319 CHECK_SIZE_AND_OFFSET(cookie_io_functions_t, read);
1320 CHECK_SIZE_AND_OFFSET(cookie_io_functions_t, write);
1321 CHECK_SIZE_AND_OFFSET(cookie_io_functions_t, seek);
1322 CHECK_SIZE_AND_OFFSET(cookie_io_functions_t, close);
1323 #endif // SANITIZER_GLIBC
1325 #if SANITIZER_LINUX || SANITIZER_FREEBSD
1326 CHECK_TYPE_SIZE(sem_t);
1329 #if SANITIZER_LINUX && defined(__arm__)
1330 COMPILER_CHECK(ARM_VFPREGS_SIZE == ARM_VFPREGS_SIZE_ASAN);
1333 #endif // SANITIZER_LINUX || SANITIZER_FREEBSD || SANITIZER_APPLE