1//===-- sanitizer_platform_limits_posix.cc --------------------------------===//
2//
3// This file is distributed under the University of Illinois Open Source
4// License. See LICENSE.TXT for details.
5//
6//===----------------------------------------------------------------------===//
7//
8// This file is a part of Sanitizer common code.
9//
10// Sizes and layouts of platform-specific POSIX data structures.
11//===----------------------------------------------------------------------===//
12
13#include "sanitizer_platform.h"
14
15#if SANITIZER_LINUX || SANITIZER_FREEBSD || SANITIZER_MAC
16// Tests in this file assume that off_t-dependent data structures match the
17// libc ABI. For example, struct dirent here is what readdir() function (as
18// exported from libc) returns, and not the user-facing "dirent", which
19// depends on _FILE_OFFSET_BITS setting.
20// To get this "true" dirent definition, we undefine _FILE_OFFSET_BITS below.
21#ifdef _FILE_OFFSET_BITS
22#undef _FILE_OFFSET_BITS
23#endif
24#include <arpa/inet.h>
25#include <dirent.h>
26#include <grp.h>
27#include <limits.h>
28#include <net/if.h>
29#include <netdb.h>
30#include <poll.h>
31#include <pthread.h>
32#include <pwd.h>
33#include <signal.h>
34#include <stddef.h>
35#include <sys/mman.h>
36#include <sys/resource.h>
37#include <sys/socket.h>
38#include <sys/stat.h>
39#include <sys/time.h>
40#include <sys/times.h>
41#include <sys/types.h>
42#include <sys/utsname.h>
43#include <termios.h>
44#include <time.h>
45#include <wchar.h>
46#if !SANITIZER_MAC && !SANITIZER_FREEBSD
47#include <utmp.h>
48#endif
49
50#if !SANITIZER_IOS
51#include <net/route.h>
52#endif
53
54#if !SANITIZER_ANDROID
55#include <sys/mount.h>
56#include <sys/timeb.h>
57#include <utmpx.h>
58#endif
59
60#if SANITIZER_LINUX
61#include <malloc.h>
62#include <mntent.h>
63#include <netinet/ether.h>
64#include <sys/sysinfo.h>
65#include <sys/vt.h>
66#include <linux/cdrom.h>
67#include <linux/fd.h>
68#include <linux/fs.h>
69#include <linux/hdreg.h>
70#include <linux/input.h>
71#include <linux/ioctl.h>
72#include <linux/soundcard.h>
73#include <linux/sysctl.h>
74#include <linux/utsname.h>
75#include <linux/posix_types.h>
76#include <net/if_arp.h>
77#endif
78
79#if SANITIZER_FREEBSD
80# include <sys/mount.h>
81# include <sys/sockio.h>
82# include <sys/socket.h>
83# include <sys/filio.h>
84# include <sys/signal.h>
85# include <sys/timespec.h>
86# include <sys/timex.h>
87# include <sys/mqueue.h>
88# include <sys/msg.h>
89# include <sys/ipc.h>
90# include <sys/msg.h>
91# include <sys/statvfs.h>
92# include <sys/soundcard.h>
93# include <sys/mtio.h>
94# include <sys/consio.h>
95# include <sys/kbio.h>
96# include <sys/link_elf.h>
97# include <netinet/ip_mroute.h>
98# include <netinet/in.h>
99# include <net/ethernet.h>
100# include <net/ppp_defs.h>
101# include <glob.h>
102# include <term.h>
103
104#define _KERNEL // to declare 'shminfo' structure
105# include <sys/shm.h>
106#undef _KERNEL
107
108#undef INLINE // to avoid clashes with sanitizers' definitions
109#endif
110
111#if SANITIZER_FREEBSD || SANITIZER_IOS
112#undef IOC_DIRMASK
113#endif
114
115#if SANITIZER_LINUX || SANITIZER_FREEBSD
116# include <utime.h>
117# include <sys/ptrace.h>
118# if defined(__mips64) || defined(__aarch64__) || defined(__arm__)
119# include <asm/ptrace.h>
120# ifdef __arm__
121typedef struct user_fpregs elf_fpregset_t;
122# define ARM_VFPREGS_SIZE_ASAN (32 * 8 /*fpregs*/ + 4 /*fpscr*/)
123# if !defined(ARM_VFPREGS_SIZE)
124# define ARM_VFPREGS_SIZE ARM_VFPREGS_SIZE_ASAN
125# endif
126# endif
127# endif
128# include <semaphore.h>
129#endif
130
131#if !SANITIZER_ANDROID
132#include <ifaddrs.h>
133#include <sys/ucontext.h>
134#include <wordexp.h>
135#endif
136
137#if SANITIZER_LINUX && !SANITIZER_ANDROID
138#include <glob.h>
139#include <obstack.h>
140#include <mqueue.h>
141#include <net/if_ppp.h>
142#include <netax25/ax25.h>
143#include <netipx/ipx.h>
144#include <netrom/netrom.h>
145#if HAVE_RPC_XDR_H
146# include <rpc/xdr.h>
147#elif HAVE_TIRPC_RPC_XDR_H
148# include <tirpc/rpc/xdr.h>
149#endif
150#include <scsi/scsi.h>
151#include <sys/mtio.h>
152#include <sys/kd.h>
153#include <sys/shm.h>
154#include <sys/statvfs.h>
155#include <sys/timex.h>
156#if defined(__mips64)
157# include <sys/procfs.h>
158#endif
159#include <sys/user.h>
160#include <sys/ustat.h>
161#include <linux/cyclades.h>
162#include <linux/if_eql.h>
163#include <linux/if_plip.h>
164#include <linux/lp.h>
165#include <linux/mroute.h>
166#include <linux/mroute6.h>
167#include <linux/scc.h>
168#include <linux/serial.h>
169#include <sys/msg.h>
170#include <sys/ipc.h>
171#endif // SANITIZER_LINUX && !SANITIZER_ANDROID
172
173#if SANITIZER_ANDROID
174#include <linux/kd.h>
175#include <linux/mtio.h>
176#include <linux/ppp_defs.h>
177#include <linux/if_ppp.h>
178#endif
179
180#if SANITIZER_LINUX
181#include <link.h>
182#include <sys/vfs.h>
183#include <sys/epoll.h>
184#include <linux/capability.h>
185#endif // SANITIZER_LINUX
186
187#if SANITIZER_MAC
188#include <net/ethernet.h>
189#include <sys/filio.h>
190#include <sys/sockio.h>
191#endif
192
193// Include these after system headers to avoid name clashes and ambiguities.
194#include "sanitizer_internal_defs.h"
195#include "sanitizer_platform_limits_posix.h"
196
197namespace __sanitizer {
198 unsigned struct_utsname_sz = sizeof(struct utsname);
199 unsigned struct_stat_sz = sizeof(struct stat);
200#if !SANITIZER_IOS && !SANITIZER_FREEBSD
201 unsigned struct_stat64_sz = sizeof(struct stat64);
202#endif // !SANITIZER_IOS && !SANITIZER_FREEBSD
203 unsigned struct_rusage_sz = sizeof(struct rusage);
204 unsigned struct_tm_sz = sizeof(struct tm);
205 unsigned struct_passwd_sz = sizeof(struct passwd);
206 unsigned struct_group_sz = sizeof(struct group);
207 unsigned siginfo_t_sz = sizeof(siginfo_t);
208 unsigned struct_sigaction_sz = sizeof(struct sigaction);
209 unsigned struct_itimerval_sz = sizeof(struct itimerval);
210 unsigned pthread_t_sz = sizeof(pthread_t);
211 unsigned pthread_cond_t_sz = sizeof(pthread_cond_t);
212 unsigned pid_t_sz = sizeof(pid_t);
213 unsigned timeval_sz = sizeof(timeval);
214 unsigned uid_t_sz = sizeof(uid_t);
215 unsigned gid_t_sz = sizeof(gid_t);
216 unsigned mbstate_t_sz = sizeof(mbstate_t);
217 unsigned sigset_t_sz = sizeof(sigset_t);
218 unsigned struct_timezone_sz = sizeof(struct timezone);
219 unsigned struct_tms_sz = sizeof(struct tms);
220 unsigned struct_sigevent_sz = sizeof(struct sigevent);
221 unsigned struct_sched_param_sz = sizeof(struct sched_param);
222
223
224#if SANITIZER_MAC && !SANITIZER_IOS
225 unsigned struct_statfs64_sz = sizeof(struct statfs64);
226#endif // SANITIZER_MAC && !SANITIZER_IOS
227
228#if !SANITIZER_ANDROID
229 unsigned struct_statfs_sz = sizeof(struct statfs);
230 unsigned struct_sockaddr_sz = sizeof(struct sockaddr);
231 unsigned ucontext_t_sz = sizeof(ucontext_t);
232#endif // !SANITIZER_ANDROID
233
234#if SANITIZER_LINUX
235 unsigned struct_epoll_event_sz = sizeof(struct epoll_event);
236 unsigned struct_sysinfo_sz = sizeof(struct sysinfo);
237 unsigned __user_cap_header_struct_sz =
238 sizeof(struct __user_cap_header_struct);
239 unsigned __user_cap_data_struct_sz = sizeof(struct __user_cap_data_struct);
240 unsigned struct_new_utsname_sz = sizeof(struct new_utsname);
241 unsigned struct_old_utsname_sz = sizeof(struct old_utsname);
242 unsigned struct_oldold_utsname_sz = sizeof(struct oldold_utsname);
243#endif // SANITIZER_LINUX
244
245#if SANITIZER_LINUX || SANITIZER_FREEBSD
246 unsigned struct_rlimit_sz = sizeof(struct rlimit);
247 unsigned struct_timespec_sz = sizeof(struct timespec);
248 unsigned struct_utimbuf_sz = sizeof(struct utimbuf);
249 unsigned struct_itimerspec_sz = sizeof(struct itimerspec);
250#endif // SANITIZER_LINUX || SANITIZER_FREEBSD
251
252#if SANITIZER_LINUX && !SANITIZER_ANDROID
253 unsigned struct_ustat_sz = sizeof(struct ustat);
254 unsigned struct_rlimit64_sz = sizeof(struct rlimit64);
255 unsigned struct_statvfs64_sz = sizeof(struct statvfs64);
256#endif // SANITIZER_LINUX && !SANITIZER_ANDROID
257
258#if (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID
259 unsigned struct_timex_sz = sizeof(struct timex);
260 unsigned struct_msqid_ds_sz = sizeof(struct msqid_ds);
261 unsigned struct_mq_attr_sz = sizeof(struct mq_attr);
262 unsigned struct_statvfs_sz = sizeof(struct statvfs);
263#endif // (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID
264
265 uptr sig_ign = (uptr)SIG_IGN;
266 uptr sig_dfl = (uptr)SIG_DFL;
267 uptr sa_siginfo = (uptr)SA_SIGINFO;
268
269#if SANITIZER_LINUX
270 int e_tabsz = (int)E_TABSZ;
271#endif
272
273
274#if (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID
275 unsigned struct_shminfo_sz = sizeof(struct shminfo);
276 unsigned struct_shm_info_sz = sizeof(struct shm_info);
277 int shmctl_ipc_stat = (int)IPC_STAT;
278 int shmctl_ipc_info = (int)IPC_INFO;
279 int shmctl_shm_info = (int)SHM_INFO;
280 int shmctl_shm_stat = (int)SHM_STAT;
281#endif
282
283#if !SANITIZER_MAC && !SANITIZER_FREEBSD
284 unsigned struct_utmp_sz = sizeof(struct utmp);
285#endif
286#if !SANITIZER_ANDROID
287 unsigned struct_utmpx_sz = sizeof(struct utmpx);
288#endif
289
290 int map_fixed = MAP_FIXED;
291
292 int af_inet = (int)AF_INET;
293 int af_inet6 = (int)AF_INET6;
294
295 uptr __sanitizer_in_addr_sz(int af) {
296 if (af == AF_INET)
297 return sizeof(struct in_addr);
298 else if (af == AF_INET6)
299 return sizeof(struct in6_addr);
300 else
301 return 0;
302 }
303
304#if SANITIZER_LINUX
305unsigned struct_ElfW_Phdr_sz = sizeof(ElfW(Phdr));
306#elif SANITIZER_FREEBSD
307unsigned struct_ElfW_Phdr_sz = sizeof(Elf_Phdr);
308#endif
309
310#if (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID
311 int glob_nomatch = GLOB_NOMATCH;
312 int glob_altdirfunc = GLOB_ALTDIRFUNC;
313#endif
314
315#if SANITIZER_LINUX && !SANITIZER_ANDROID && \
316 (defined(__i386) || defined(__x86_64) || defined(__mips64) || \
317 defined(__powerpc64__) || defined(__aarch64__) || defined(__arm__) || \
318 defined(__s390__))
319#if defined(__mips64) || defined(__powerpc64__) || defined(__arm__)
320 unsigned struct_user_regs_struct_sz = sizeof(struct pt_regs);
321 unsigned struct_user_fpregs_struct_sz = sizeof(elf_fpregset_t);
322#elif defined(__aarch64__)
323 unsigned struct_user_regs_struct_sz = sizeof(struct user_pt_regs);
324 unsigned struct_user_fpregs_struct_sz = sizeof(struct user_fpsimd_state);
325#elif defined(__s390__)
326 unsigned struct_user_regs_struct_sz = sizeof(struct _user_regs_struct);
327 unsigned struct_user_fpregs_struct_sz = sizeof(struct _user_fpregs_struct);
328#else
329 unsigned struct_user_regs_struct_sz = sizeof(struct user_regs_struct);
330 unsigned struct_user_fpregs_struct_sz = sizeof(struct user_fpregs_struct);
331#endif // __mips64 || __powerpc64__ || __aarch64__
332#if defined(__x86_64) || defined(__mips64) || defined(__powerpc64__) || \
333 defined(__aarch64__) || defined(__arm__) || defined(__s390__)
334 unsigned struct_user_fpxregs_struct_sz = 0;
335#else
336 unsigned struct_user_fpxregs_struct_sz = sizeof(struct user_fpxregs_struct);
337#endif // __x86_64 || __mips64 || __powerpc64__ || __aarch64__ || __arm__
338// || __s390__
339#ifdef __arm__
340 unsigned struct_user_vfpregs_struct_sz = ARM_VFPREGS_SIZE;
341#else
342 unsigned struct_user_vfpregs_struct_sz = 0;
343#endif
344
345 int ptrace_peektext = PTRACE_PEEKTEXT;
346 int ptrace_peekdata = PTRACE_PEEKDATA;
347 int ptrace_peekuser = PTRACE_PEEKUSER;
348#if (defined(PTRACE_GETREGS) && defined(PTRACE_SETREGS)) || \
349 (defined(PT_GETREGS) && defined(PT_SETREGS))
350 int ptrace_getregs = PTRACE_GETREGS;
351 int ptrace_setregs = PTRACE_SETREGS;
352#else
353 int ptrace_getregs = -1;
354 int ptrace_setregs = -1;
355#endif
356#if (defined(PTRACE_GETFPREGS) && defined(PTRACE_SETFPREGS)) || \
357 (defined(PT_GETFPREGS) && defined(PT_SETFPREGS))
358 int ptrace_getfpregs = PTRACE_GETFPREGS;
359 int ptrace_setfpregs = PTRACE_SETFPREGS;
360#else
361 int ptrace_getfpregs = -1;
362 int ptrace_setfpregs = -1;
363#endif
364#if (defined(PTRACE_GETFPXREGS) && defined(PTRACE_SETFPXREGS)) || \
365 (defined(PT_GETFPXREGS) && defined(PT_SETFPXREGS))
366 int ptrace_getfpxregs = PTRACE_GETFPXREGS;
367 int ptrace_setfpxregs = PTRACE_SETFPXREGS;
368#else
369 int ptrace_getfpxregs = -1;
370 int ptrace_setfpxregs = -1;
371#endif // PTRACE_GETFPXREGS/PTRACE_SETFPXREGS
372#if defined(PTRACE_GETVFPREGS) && defined(PTRACE_SETVFPREGS)
373 int ptrace_getvfpregs = PTRACE_GETVFPREGS;
374 int ptrace_setvfpregs = PTRACE_SETVFPREGS;
375#else
376 int ptrace_getvfpregs = -1;
377 int ptrace_setvfpregs = -1;
378#endif
379 int ptrace_geteventmsg = PTRACE_GETEVENTMSG;
380#if (defined(PTRACE_GETSIGINFO) && defined(PTRACE_SETSIGINFO)) || \
381 (defined(PT_GETSIGINFO) && defined(PT_SETSIGINFO))
382 int ptrace_getsiginfo = PTRACE_GETSIGINFO;
383 int ptrace_setsiginfo = PTRACE_SETSIGINFO;
384#else
385 int ptrace_getsiginfo = -1;
386 int ptrace_setsiginfo = -1;
387#endif // PTRACE_GETSIGINFO/PTRACE_SETSIGINFO
388#if defined(PTRACE_GETREGSET) && defined(PTRACE_SETREGSET)
389 int ptrace_getregset = PTRACE_GETREGSET;
390 int ptrace_setregset = PTRACE_SETREGSET;
391#else
392 int ptrace_getregset = -1;
393 int ptrace_setregset = -1;
394#endif // PTRACE_GETREGSET/PTRACE_SETREGSET
395#endif
396
397 unsigned path_max = PATH_MAX;
398
399 // ioctl arguments
400 unsigned struct_ifreq_sz = sizeof(struct ifreq);
401 unsigned struct_termios_sz = sizeof(struct termios);
402 unsigned struct_winsize_sz = sizeof(struct winsize);
403
404#if SANITIZER_LINUX
405 unsigned struct_arpreq_sz = sizeof(struct arpreq);
406 unsigned struct_cdrom_msf_sz = sizeof(struct cdrom_msf);
407 unsigned struct_cdrom_multisession_sz = sizeof(struct cdrom_multisession);
408 unsigned struct_cdrom_read_audio_sz = sizeof(struct cdrom_read_audio);
409 unsigned struct_cdrom_subchnl_sz = sizeof(struct cdrom_subchnl);
410 unsigned struct_cdrom_ti_sz = sizeof(struct cdrom_ti);
411 unsigned struct_cdrom_tocentry_sz = sizeof(struct cdrom_tocentry);
412 unsigned struct_cdrom_tochdr_sz = sizeof(struct cdrom_tochdr);
413 unsigned struct_cdrom_volctrl_sz = sizeof(struct cdrom_volctrl);
414 unsigned struct_ff_effect_sz = sizeof(struct ff_effect);
415 unsigned struct_floppy_drive_params_sz = sizeof(struct floppy_drive_params);
416 unsigned struct_floppy_drive_struct_sz = sizeof(struct floppy_drive_struct);
417 unsigned struct_floppy_fdc_state_sz = sizeof(struct floppy_fdc_state);
418 unsigned struct_floppy_max_errors_sz = sizeof(struct floppy_max_errors);
419 unsigned struct_floppy_raw_cmd_sz = sizeof(struct floppy_raw_cmd);
420 unsigned struct_floppy_struct_sz = sizeof(struct floppy_struct);
421 unsigned struct_floppy_write_errors_sz = sizeof(struct floppy_write_errors);
422 unsigned struct_format_descr_sz = sizeof(struct format_descr);
423 unsigned struct_hd_driveid_sz = sizeof(struct hd_driveid);
424 unsigned struct_hd_geometry_sz = sizeof(struct hd_geometry);
425 unsigned struct_input_absinfo_sz = sizeof(struct input_absinfo);
426 unsigned struct_input_id_sz = sizeof(struct input_id);
427 unsigned struct_mtpos_sz = sizeof(struct mtpos);
428 unsigned struct_rtentry_sz = sizeof(struct rtentry);
429 unsigned struct_termio_sz = sizeof(struct termio);
430 unsigned struct_vt_consize_sz = sizeof(struct vt_consize);
431 unsigned struct_vt_sizes_sz = sizeof(struct vt_sizes);
432 unsigned struct_vt_stat_sz = sizeof(struct vt_stat);
433#endif // SANITIZER_LINUX
434
435#if SANITIZER_LINUX || SANITIZER_FREEBSD
436#if SOUND_VERSION >= 0x040000
437 unsigned struct_copr_buffer_sz = 0;
438 unsigned struct_copr_debug_buf_sz = 0;
439 unsigned struct_copr_msg_sz = 0;
440#else
441 unsigned struct_copr_buffer_sz = sizeof(struct copr_buffer);
442 unsigned struct_copr_debug_buf_sz = sizeof(struct copr_debug_buf);
443 unsigned struct_copr_msg_sz = sizeof(struct copr_msg);
444#endif
445 unsigned struct_midi_info_sz = sizeof(struct midi_info);
446 unsigned struct_mtget_sz = sizeof(struct mtget);
447 unsigned struct_mtop_sz = sizeof(struct mtop);
448 unsigned struct_sbi_instrument_sz = sizeof(struct sbi_instrument);
449 unsigned struct_seq_event_rec_sz = sizeof(struct seq_event_rec);
450 unsigned struct_synth_info_sz = sizeof(struct synth_info);
451 unsigned struct_vt_mode_sz = sizeof(struct vt_mode);
452#endif // SANITIZER_LINUX || SANITIZER_FREEBSD
453
454#if SANITIZER_LINUX && !SANITIZER_ANDROID
455 unsigned struct_ax25_parms_struct_sz = sizeof(struct ax25_parms_struct);
456 unsigned struct_cyclades_monitor_sz = sizeof(struct cyclades_monitor);
457#if EV_VERSION > (0x010000)
458 unsigned struct_input_keymap_entry_sz = sizeof(struct input_keymap_entry);
459#else
460 unsigned struct_input_keymap_entry_sz = 0;
461#endif
462 unsigned struct_ipx_config_data_sz = sizeof(struct ipx_config_data);
463 unsigned struct_kbdiacrs_sz = sizeof(struct kbdiacrs);
464 unsigned struct_kbentry_sz = sizeof(struct kbentry);
465 unsigned struct_kbkeycode_sz = sizeof(struct kbkeycode);
466 unsigned struct_kbsentry_sz = sizeof(struct kbsentry);
467 unsigned struct_mtconfiginfo_sz = sizeof(struct mtconfiginfo);
468 unsigned struct_nr_parms_struct_sz = sizeof(struct nr_parms_struct);
469 unsigned struct_scc_modem_sz = sizeof(struct scc_modem);
470 unsigned struct_scc_stat_sz = sizeof(struct scc_stat);
471 unsigned struct_serial_multiport_struct_sz
472 = sizeof(struct serial_multiport_struct);
473 unsigned struct_serial_struct_sz = sizeof(struct serial_struct);
474 unsigned struct_sockaddr_ax25_sz = sizeof(struct sockaddr_ax25);
475 unsigned struct_unimapdesc_sz = sizeof(struct unimapdesc);
476 unsigned struct_unimapinit_sz = sizeof(struct unimapinit);
477#endif // SANITIZER_LINUX && !SANITIZER_ANDROID
478
479#if (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID
480 unsigned struct_audio_buf_info_sz = sizeof(struct audio_buf_info);
481 unsigned struct_ppp_stats_sz = sizeof(struct ppp_stats);
482#endif // (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID
483
484#if !SANITIZER_ANDROID && !SANITIZER_MAC
485 unsigned struct_sioc_sg_req_sz = sizeof(struct sioc_sg_req);
486 unsigned struct_sioc_vif_req_sz = sizeof(struct sioc_vif_req);
487#endif
488
489 const unsigned IOCTL_NOT_PRESENT = 0;
490
491 unsigned IOCTL_FIOASYNC = FIOASYNC;
492 unsigned IOCTL_FIOCLEX = FIOCLEX;
493 unsigned IOCTL_FIOGETOWN = FIOGETOWN;
494 unsigned IOCTL_FIONBIO = FIONBIO;
495 unsigned IOCTL_FIONCLEX = FIONCLEX;
496 unsigned IOCTL_FIOSETOWN = FIOSETOWN;
497 unsigned IOCTL_SIOCADDMULTI = SIOCADDMULTI;
498 unsigned IOCTL_SIOCATMARK = SIOCATMARK;
499 unsigned IOCTL_SIOCDELMULTI = SIOCDELMULTI;
500 unsigned IOCTL_SIOCGIFADDR = SIOCGIFADDR;
501 unsigned IOCTL_SIOCGIFBRDADDR = SIOCGIFBRDADDR;
502 unsigned IOCTL_SIOCGIFCONF = SIOCGIFCONF;
503 unsigned IOCTL_SIOCGIFDSTADDR = SIOCGIFDSTADDR;
504 unsigned IOCTL_SIOCGIFFLAGS = SIOCGIFFLAGS;
505 unsigned IOCTL_SIOCGIFMETRIC = SIOCGIFMETRIC;
506 unsigned IOCTL_SIOCGIFMTU = SIOCGIFMTU;
507 unsigned IOCTL_SIOCGIFNETMASK = SIOCGIFNETMASK;
508 unsigned IOCTL_SIOCGPGRP = SIOCGPGRP;
509 unsigned IOCTL_SIOCSIFADDR = SIOCSIFADDR;
510 unsigned IOCTL_SIOCSIFBRDADDR = SIOCSIFBRDADDR;
511 unsigned IOCTL_SIOCSIFDSTADDR = SIOCSIFDSTADDR;
512 unsigned IOCTL_SIOCSIFFLAGS = SIOCSIFFLAGS;
513 unsigned IOCTL_SIOCSIFMETRIC = SIOCSIFMETRIC;
514 unsigned IOCTL_SIOCSIFMTU = SIOCSIFMTU;
515 unsigned IOCTL_SIOCSIFNETMASK = SIOCSIFNETMASK;
516 unsigned IOCTL_SIOCSPGRP = SIOCSPGRP;
517 unsigned IOCTL_TIOCCONS = TIOCCONS;
518 unsigned IOCTL_TIOCEXCL = TIOCEXCL;
519 unsigned IOCTL_TIOCGETD = TIOCGETD;
520 unsigned IOCTL_TIOCGPGRP = TIOCGPGRP;
521 unsigned IOCTL_TIOCGWINSZ = TIOCGWINSZ;
522 unsigned IOCTL_TIOCMBIC = TIOCMBIC;
523 unsigned IOCTL_TIOCMBIS = TIOCMBIS;
524 unsigned IOCTL_TIOCMGET = TIOCMGET;
525 unsigned IOCTL_TIOCMSET = TIOCMSET;
526 unsigned IOCTL_TIOCNOTTY = TIOCNOTTY;
527 unsigned IOCTL_TIOCNXCL = TIOCNXCL;
528 unsigned IOCTL_TIOCOUTQ = TIOCOUTQ;
529 unsigned IOCTL_TIOCPKT = TIOCPKT;
530 unsigned IOCTL_TIOCSCTTY = TIOCSCTTY;
531 unsigned IOCTL_TIOCSETD = TIOCSETD;
532 unsigned IOCTL_TIOCSPGRP = TIOCSPGRP;
533 unsigned IOCTL_TIOCSTI = TIOCSTI;
534 unsigned IOCTL_TIOCSWINSZ = TIOCSWINSZ;
535#if ((SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID)
536 unsigned IOCTL_SIOCGETSGCNT = SIOCGETSGCNT;
537 unsigned IOCTL_SIOCGETVIFCNT = SIOCGETVIFCNT;
538#endif
539
540#if SANITIZER_LINUX
541 unsigned IOCTL_EVIOCGABS = EVIOCGABS(0);
542 unsigned IOCTL_EVIOCGBIT = EVIOCGBIT(0, 0);
543 unsigned IOCTL_EVIOCGEFFECTS = EVIOCGEFFECTS;
544 unsigned IOCTL_EVIOCGID = EVIOCGID;
545 unsigned IOCTL_EVIOCGKEY = EVIOCGKEY(0);
546 unsigned IOCTL_EVIOCGKEYCODE = EVIOCGKEYCODE;
547 unsigned IOCTL_EVIOCGLED = EVIOCGLED(0);
548 unsigned IOCTL_EVIOCGNAME = EVIOCGNAME(0);
549 unsigned IOCTL_EVIOCGPHYS = EVIOCGPHYS(0);
550 unsigned IOCTL_EVIOCGRAB = EVIOCGRAB;
551 unsigned IOCTL_EVIOCGREP = EVIOCGREP;
552 unsigned IOCTL_EVIOCGSND = EVIOCGSND(0);
553 unsigned IOCTL_EVIOCGSW = EVIOCGSW(0);
554 unsigned IOCTL_EVIOCGUNIQ = EVIOCGUNIQ(0);
555 unsigned IOCTL_EVIOCGVERSION = EVIOCGVERSION;
556 unsigned IOCTL_EVIOCRMFF = EVIOCRMFF;
557 unsigned IOCTL_EVIOCSABS = EVIOCSABS(0);
558 unsigned IOCTL_EVIOCSFF = EVIOCSFF;
559 unsigned IOCTL_EVIOCSKEYCODE = EVIOCSKEYCODE;
560 unsigned IOCTL_EVIOCSREP = EVIOCSREP;
561 unsigned IOCTL_BLKFLSBUF = BLKFLSBUF;
562 unsigned IOCTL_BLKGETSIZE = BLKGETSIZE;
563 unsigned IOCTL_BLKRAGET = BLKRAGET;
564 unsigned IOCTL_BLKRASET = BLKRASET;
565 unsigned IOCTL_BLKROGET = BLKROGET;
566 unsigned IOCTL_BLKROSET = BLKROSET;
567 unsigned IOCTL_BLKRRPART = BLKRRPART;
568 unsigned IOCTL_CDROMAUDIOBUFSIZ = CDROMAUDIOBUFSIZ;
569 unsigned IOCTL_CDROMEJECT = CDROMEJECT;
570 unsigned IOCTL_CDROMEJECT_SW = CDROMEJECT_SW;
571 unsigned IOCTL_CDROMMULTISESSION = CDROMMULTISESSION;
572 unsigned IOCTL_CDROMPAUSE = CDROMPAUSE;
573 unsigned IOCTL_CDROMPLAYMSF = CDROMPLAYMSF;
574 unsigned IOCTL_CDROMPLAYTRKIND = CDROMPLAYTRKIND;
575 unsigned IOCTL_CDROMREADAUDIO = CDROMREADAUDIO;
576 unsigned IOCTL_CDROMREADCOOKED = CDROMREADCOOKED;
577 unsigned IOCTL_CDROMREADMODE1 = CDROMREADMODE1;
578 unsigned IOCTL_CDROMREADMODE2 = CDROMREADMODE2;
579 unsigned IOCTL_CDROMREADRAW = CDROMREADRAW;
580 unsigned IOCTL_CDROMREADTOCENTRY = CDROMREADTOCENTRY;
581 unsigned IOCTL_CDROMREADTOCHDR = CDROMREADTOCHDR;
582 unsigned IOCTL_CDROMRESET = CDROMRESET;
583 unsigned IOCTL_CDROMRESUME = CDROMRESUME;
584 unsigned IOCTL_CDROMSEEK = CDROMSEEK;
585 unsigned IOCTL_CDROMSTART = CDROMSTART;
586 unsigned IOCTL_CDROMSTOP = CDROMSTOP;
587 unsigned IOCTL_CDROMSUBCHNL = CDROMSUBCHNL;
588 unsigned IOCTL_CDROMVOLCTRL = CDROMVOLCTRL;
589 unsigned IOCTL_CDROMVOLREAD = CDROMVOLREAD;
590 unsigned IOCTL_CDROM_GET_UPC = CDROM_GET_UPC;
591 unsigned IOCTL_FDCLRPRM = FDCLRPRM;
592 unsigned IOCTL_FDDEFPRM = FDDEFPRM;
593 unsigned IOCTL_FDFLUSH = FDFLUSH;
594 unsigned IOCTL_FDFMTBEG = FDFMTBEG;
595 unsigned IOCTL_FDFMTEND = FDFMTEND;
596 unsigned IOCTL_FDFMTTRK = FDFMTTRK;
597 unsigned IOCTL_FDGETDRVPRM = FDGETDRVPRM;
598 unsigned IOCTL_FDGETDRVSTAT = FDGETDRVSTAT;
599 unsigned IOCTL_FDGETDRVTYP = FDGETDRVTYP;
600 unsigned IOCTL_FDGETFDCSTAT = FDGETFDCSTAT;
601 unsigned IOCTL_FDGETMAXERRS = FDGETMAXERRS;
602 unsigned IOCTL_FDGETPRM = FDGETPRM;
603 unsigned IOCTL_FDMSGOFF = FDMSGOFF;
604 unsigned IOCTL_FDMSGON = FDMSGON;
605 unsigned IOCTL_FDPOLLDRVSTAT = FDPOLLDRVSTAT;
606 unsigned IOCTL_FDRAWCMD = FDRAWCMD;
607 unsigned IOCTL_FDRESET = FDRESET;
608 unsigned IOCTL_FDSETDRVPRM = FDSETDRVPRM;
609 unsigned IOCTL_FDSETEMSGTRESH = FDSETEMSGTRESH;
610 unsigned IOCTL_FDSETMAXERRS = FDSETMAXERRS;
611 unsigned IOCTL_FDSETPRM = FDSETPRM;
612 unsigned IOCTL_FDTWADDLE = FDTWADDLE;
613 unsigned IOCTL_FDWERRORCLR = FDWERRORCLR;
614 unsigned IOCTL_FDWERRORGET = FDWERRORGET;
615 unsigned IOCTL_HDIO_DRIVE_CMD = HDIO_DRIVE_CMD;
616 unsigned IOCTL_HDIO_GETGEO = HDIO_GETGEO;
617 unsigned IOCTL_HDIO_GET_32BIT = HDIO_GET_32BIT;
618 unsigned IOCTL_HDIO_GET_DMA = HDIO_GET_DMA;
619 unsigned IOCTL_HDIO_GET_IDENTITY = HDIO_GET_IDENTITY;
620 unsigned IOCTL_HDIO_GET_KEEPSETTINGS = HDIO_GET_KEEPSETTINGS;
621 unsigned IOCTL_HDIO_GET_MULTCOUNT = HDIO_GET_MULTCOUNT;
622 unsigned IOCTL_HDIO_GET_NOWERR = HDIO_GET_NOWERR;
623 unsigned IOCTL_HDIO_GET_UNMASKINTR = HDIO_GET_UNMASKINTR;
624 unsigned IOCTL_HDIO_SET_32BIT = HDIO_SET_32BIT;
625 unsigned IOCTL_HDIO_SET_DMA = HDIO_SET_DMA;
626 unsigned IOCTL_HDIO_SET_KEEPSETTINGS = HDIO_SET_KEEPSETTINGS;
627 unsigned IOCTL_HDIO_SET_MULTCOUNT = HDIO_SET_MULTCOUNT;
628 unsigned IOCTL_HDIO_SET_NOWERR = HDIO_SET_NOWERR;
629 unsigned IOCTL_HDIO_SET_UNMASKINTR = HDIO_SET_UNMASKINTR;
630 unsigned IOCTL_MTIOCPOS = MTIOCPOS;
631 unsigned IOCTL_PPPIOCGASYNCMAP = PPPIOCGASYNCMAP;
632 unsigned IOCTL_PPPIOCGDEBUG = PPPIOCGDEBUG;
633 unsigned IOCTL_PPPIOCGFLAGS = PPPIOCGFLAGS;
634 unsigned IOCTL_PPPIOCGUNIT = PPPIOCGUNIT;
635 unsigned IOCTL_PPPIOCGXASYNCMAP = PPPIOCGXASYNCMAP;
636 unsigned IOCTL_PPPIOCSASYNCMAP = PPPIOCSASYNCMAP;
637 unsigned IOCTL_PPPIOCSDEBUG = PPPIOCSDEBUG;
638 unsigned IOCTL_PPPIOCSFLAGS = PPPIOCSFLAGS;
639 unsigned IOCTL_PPPIOCSMAXCID = PPPIOCSMAXCID;
640 unsigned IOCTL_PPPIOCSMRU = PPPIOCSMRU;
641 unsigned IOCTL_PPPIOCSXASYNCMAP = PPPIOCSXASYNCMAP;
642 unsigned IOCTL_SIOCADDRT = SIOCADDRT;
643 unsigned IOCTL_SIOCDARP = SIOCDARP;
644 unsigned IOCTL_SIOCDELRT = SIOCDELRT;
645 unsigned IOCTL_SIOCDRARP = SIOCDRARP;
646 unsigned IOCTL_SIOCGARP = SIOCGARP;
647 unsigned IOCTL_SIOCGIFENCAP = SIOCGIFENCAP;
648 unsigned IOCTL_SIOCGIFHWADDR = SIOCGIFHWADDR;
649 unsigned IOCTL_SIOCGIFMAP = SIOCGIFMAP;
650 unsigned IOCTL_SIOCGIFMEM = SIOCGIFMEM;
651 unsigned IOCTL_SIOCGIFNAME = SIOCGIFNAME;
652 unsigned IOCTL_SIOCGIFSLAVE = SIOCGIFSLAVE;
653 unsigned IOCTL_SIOCGRARP = SIOCGRARP;
654 unsigned IOCTL_SIOCGSTAMP = SIOCGSTAMP;
655 unsigned IOCTL_SIOCSARP = SIOCSARP;
656 unsigned IOCTL_SIOCSIFENCAP = SIOCSIFENCAP;
657 unsigned IOCTL_SIOCSIFHWADDR = SIOCSIFHWADDR;
658 unsigned IOCTL_SIOCSIFLINK = SIOCSIFLINK;
659 unsigned IOCTL_SIOCSIFMAP = SIOCSIFMAP;
660 unsigned IOCTL_SIOCSIFMEM = SIOCSIFMEM;
661 unsigned IOCTL_SIOCSIFSLAVE = SIOCSIFSLAVE;
662 unsigned IOCTL_SIOCSRARP = SIOCSRARP;
663# if SOUND_VERSION >= 0x040000
664 unsigned IOCTL_SNDCTL_COPR_HALT = IOCTL_NOT_PRESENT;
665 unsigned IOCTL_SNDCTL_COPR_LOAD = IOCTL_NOT_PRESENT;
666 unsigned IOCTL_SNDCTL_COPR_RCODE = IOCTL_NOT_PRESENT;
667 unsigned IOCTL_SNDCTL_COPR_RCVMSG = IOCTL_NOT_PRESENT;
668 unsigned IOCTL_SNDCTL_COPR_RDATA = IOCTL_NOT_PRESENT;
669 unsigned IOCTL_SNDCTL_COPR_RESET = IOCTL_NOT_PRESENT;
670 unsigned IOCTL_SNDCTL_COPR_RUN = IOCTL_NOT_PRESENT;
671 unsigned IOCTL_SNDCTL_COPR_SENDMSG = IOCTL_NOT_PRESENT;
672 unsigned IOCTL_SNDCTL_COPR_WCODE = IOCTL_NOT_PRESENT;
673 unsigned IOCTL_SNDCTL_COPR_WDATA = IOCTL_NOT_PRESENT;
674 unsigned IOCTL_SOUND_PCM_READ_BITS = IOCTL_NOT_PRESENT;
675 unsigned IOCTL_SOUND_PCM_READ_CHANNELS = IOCTL_NOT_PRESENT;
676 unsigned IOCTL_SOUND_PCM_READ_FILTER = IOCTL_NOT_PRESENT;
677 unsigned IOCTL_SOUND_PCM_READ_RATE = IOCTL_NOT_PRESENT;
678 unsigned IOCTL_SOUND_PCM_WRITE_CHANNELS = IOCTL_NOT_PRESENT;
679 unsigned IOCTL_SOUND_PCM_WRITE_FILTER = IOCTL_NOT_PRESENT;
680# else // SOUND_VERSION
681 unsigned IOCTL_SNDCTL_COPR_HALT = SNDCTL_COPR_HALT;
682 unsigned IOCTL_SNDCTL_COPR_LOAD = SNDCTL_COPR_LOAD;
683 unsigned IOCTL_SNDCTL_COPR_RCODE = SNDCTL_COPR_RCODE;
684 unsigned IOCTL_SNDCTL_COPR_RCVMSG = SNDCTL_COPR_RCVMSG;
685 unsigned IOCTL_SNDCTL_COPR_RDATA = SNDCTL_COPR_RDATA;
686 unsigned IOCTL_SNDCTL_COPR_RESET = SNDCTL_COPR_RESET;
687 unsigned IOCTL_SNDCTL_COPR_RUN = SNDCTL_COPR_RUN;
688 unsigned IOCTL_SNDCTL_COPR_SENDMSG = SNDCTL_COPR_SENDMSG;
689 unsigned IOCTL_SNDCTL_COPR_WCODE = SNDCTL_COPR_WCODE;
690 unsigned IOCTL_SNDCTL_COPR_WDATA = SNDCTL_COPR_WDATA;
691 unsigned IOCTL_SOUND_PCM_READ_BITS = SOUND_PCM_READ_BITS;
692 unsigned IOCTL_SOUND_PCM_READ_CHANNELS = SOUND_PCM_READ_CHANNELS;
693 unsigned IOCTL_SOUND_PCM_READ_FILTER = SOUND_PCM_READ_FILTER;
694 unsigned IOCTL_SOUND_PCM_READ_RATE = SOUND_PCM_READ_RATE;
695 unsigned IOCTL_SOUND_PCM_WRITE_CHANNELS = SOUND_PCM_WRITE_CHANNELS;
696 unsigned IOCTL_SOUND_PCM_WRITE_FILTER = SOUND_PCM_WRITE_FILTER;
697#endif // SOUND_VERSION
698 unsigned IOCTL_TCFLSH = TCFLSH;
699 unsigned IOCTL_TCGETA = TCGETA;
700 unsigned IOCTL_TCGETS = TCGETS;
701 unsigned IOCTL_TCSBRK = TCSBRK;
702 unsigned IOCTL_TCSBRKP = TCSBRKP;
703 unsigned IOCTL_TCSETA = TCSETA;
704 unsigned IOCTL_TCSETAF = TCSETAF;
705 unsigned IOCTL_TCSETAW = TCSETAW;
706 unsigned IOCTL_TCSETS = TCSETS;
707 unsigned IOCTL_TCSETSF = TCSETSF;
708 unsigned IOCTL_TCSETSW = TCSETSW;
709 unsigned IOCTL_TCXONC = TCXONC;
710 unsigned IOCTL_TIOCGLCKTRMIOS = TIOCGLCKTRMIOS;
711 unsigned IOCTL_TIOCGSOFTCAR = TIOCGSOFTCAR;
712 unsigned IOCTL_TIOCINQ = TIOCINQ;
713 unsigned IOCTL_TIOCLINUX = TIOCLINUX;
714 unsigned IOCTL_TIOCSERCONFIG = TIOCSERCONFIG;
715 unsigned IOCTL_TIOCSERGETLSR = TIOCSERGETLSR;
716 unsigned IOCTL_TIOCSERGWILD = TIOCSERGWILD;
717 unsigned IOCTL_TIOCSERSWILD = TIOCSERSWILD;
718 unsigned IOCTL_TIOCSLCKTRMIOS = TIOCSLCKTRMIOS;
719 unsigned IOCTL_TIOCSSOFTCAR = TIOCSSOFTCAR;
720 unsigned IOCTL_VT_DISALLOCATE = VT_DISALLOCATE;
721 unsigned IOCTL_VT_GETSTATE = VT_GETSTATE;
722 unsigned IOCTL_VT_RESIZE = VT_RESIZE;
723 unsigned IOCTL_VT_RESIZEX = VT_RESIZEX;
724 unsigned IOCTL_VT_SENDSIG = VT_SENDSIG;
725#endif // SANITIZER_LINUX
726
727#if SANITIZER_LINUX || SANITIZER_FREEBSD
728 unsigned IOCTL_MTIOCGET = MTIOCGET;
729 unsigned IOCTL_MTIOCTOP = MTIOCTOP;
730 unsigned IOCTL_SNDCTL_DSP_GETBLKSIZE = SNDCTL_DSP_GETBLKSIZE;
731 unsigned IOCTL_SNDCTL_DSP_GETFMTS = SNDCTL_DSP_GETFMTS;
732 unsigned IOCTL_SNDCTL_DSP_NONBLOCK = SNDCTL_DSP_NONBLOCK;
733 unsigned IOCTL_SNDCTL_DSP_POST = SNDCTL_DSP_POST;
734 unsigned IOCTL_SNDCTL_DSP_RESET = SNDCTL_DSP_RESET;
735 unsigned IOCTL_SNDCTL_DSP_SETFMT = SNDCTL_DSP_SETFMT;
736 unsigned IOCTL_SNDCTL_DSP_SETFRAGMENT = SNDCTL_DSP_SETFRAGMENT;
737 unsigned IOCTL_SNDCTL_DSP_SPEED = SNDCTL_DSP_SPEED;
738 unsigned IOCTL_SNDCTL_DSP_STEREO = SNDCTL_DSP_STEREO;
739 unsigned IOCTL_SNDCTL_DSP_SUBDIVIDE = SNDCTL_DSP_SUBDIVIDE;
740 unsigned IOCTL_SNDCTL_DSP_SYNC = SNDCTL_DSP_SYNC;
741 unsigned IOCTL_SNDCTL_FM_4OP_ENABLE = SNDCTL_FM_4OP_ENABLE;
742 unsigned IOCTL_SNDCTL_FM_LOAD_INSTR = SNDCTL_FM_LOAD_INSTR;
743 unsigned IOCTL_SNDCTL_MIDI_INFO = SNDCTL_MIDI_INFO;
744 unsigned IOCTL_SNDCTL_MIDI_PRETIME = SNDCTL_MIDI_PRETIME;
745 unsigned IOCTL_SNDCTL_SEQ_CTRLRATE = SNDCTL_SEQ_CTRLRATE;
746 unsigned IOCTL_SNDCTL_SEQ_GETINCOUNT = SNDCTL_SEQ_GETINCOUNT;
747 unsigned IOCTL_SNDCTL_SEQ_GETOUTCOUNT = SNDCTL_SEQ_GETOUTCOUNT;
748 unsigned IOCTL_SNDCTL_SEQ_NRMIDIS = SNDCTL_SEQ_NRMIDIS;
749 unsigned IOCTL_SNDCTL_SEQ_NRSYNTHS = SNDCTL_SEQ_NRSYNTHS;
750 unsigned IOCTL_SNDCTL_SEQ_OUTOFBAND = SNDCTL_SEQ_OUTOFBAND;
751 unsigned IOCTL_SNDCTL_SEQ_PANIC = SNDCTL_SEQ_PANIC;
752 unsigned IOCTL_SNDCTL_SEQ_PERCMODE = SNDCTL_SEQ_PERCMODE;
753 unsigned IOCTL_SNDCTL_SEQ_RESET = SNDCTL_SEQ_RESET;
754 unsigned IOCTL_SNDCTL_SEQ_RESETSAMPLES = SNDCTL_SEQ_RESETSAMPLES;
755 unsigned IOCTL_SNDCTL_SEQ_SYNC = SNDCTL_SEQ_SYNC;
756 unsigned IOCTL_SNDCTL_SEQ_TESTMIDI = SNDCTL_SEQ_TESTMIDI;
757 unsigned IOCTL_SNDCTL_SEQ_THRESHOLD = SNDCTL_SEQ_THRESHOLD;
758 unsigned IOCTL_SNDCTL_SYNTH_INFO = SNDCTL_SYNTH_INFO;
759 unsigned IOCTL_SNDCTL_SYNTH_MEMAVL = SNDCTL_SYNTH_MEMAVL;
760 unsigned IOCTL_SNDCTL_TMR_CONTINUE = SNDCTL_TMR_CONTINUE;
761 unsigned IOCTL_SNDCTL_TMR_METRONOME = SNDCTL_TMR_METRONOME;
762 unsigned IOCTL_SNDCTL_TMR_SELECT = SNDCTL_TMR_SELECT;
763 unsigned IOCTL_SNDCTL_TMR_SOURCE = SNDCTL_TMR_SOURCE;
764 unsigned IOCTL_SNDCTL_TMR_START = SNDCTL_TMR_START;
765 unsigned IOCTL_SNDCTL_TMR_STOP = SNDCTL_TMR_STOP;
766 unsigned IOCTL_SNDCTL_TMR_TEMPO = SNDCTL_TMR_TEMPO;
767 unsigned IOCTL_SNDCTL_TMR_TIMEBASE = SNDCTL_TMR_TIMEBASE;
768 unsigned IOCTL_SOUND_MIXER_READ_ALTPCM = SOUND_MIXER_READ_ALTPCM;
769 unsigned IOCTL_SOUND_MIXER_READ_BASS = SOUND_MIXER_READ_BASS;
770 unsigned IOCTL_SOUND_MIXER_READ_CAPS = SOUND_MIXER_READ_CAPS;
771 unsigned IOCTL_SOUND_MIXER_READ_CD = SOUND_MIXER_READ_CD;
772 unsigned IOCTL_SOUND_MIXER_READ_DEVMASK = SOUND_MIXER_READ_DEVMASK;
773 unsigned IOCTL_SOUND_MIXER_READ_ENHANCE = SOUND_MIXER_READ_ENHANCE;
774 unsigned IOCTL_SOUND_MIXER_READ_IGAIN = SOUND_MIXER_READ_IGAIN;
775 unsigned IOCTL_SOUND_MIXER_READ_IMIX = SOUND_MIXER_READ_IMIX;
776 unsigned IOCTL_SOUND_MIXER_READ_LINE = SOUND_MIXER_READ_LINE;
777 unsigned IOCTL_SOUND_MIXER_READ_LINE1 = SOUND_MIXER_READ_LINE1;
778 unsigned IOCTL_SOUND_MIXER_READ_LINE2 = SOUND_MIXER_READ_LINE2;
779 unsigned IOCTL_SOUND_MIXER_READ_LINE3 = SOUND_MIXER_READ_LINE3;
780 unsigned IOCTL_SOUND_MIXER_READ_LOUD = SOUND_MIXER_READ_LOUD;
781 unsigned IOCTL_SOUND_MIXER_READ_MIC = SOUND_MIXER_READ_MIC;
782 unsigned IOCTL_SOUND_MIXER_READ_MUTE = SOUND_MIXER_READ_MUTE;
783 unsigned IOCTL_SOUND_MIXER_READ_OGAIN = SOUND_MIXER_READ_OGAIN;
784 unsigned IOCTL_SOUND_MIXER_READ_PCM = SOUND_MIXER_READ_PCM;
785 unsigned IOCTL_SOUND_MIXER_READ_RECLEV = SOUND_MIXER_READ_RECLEV;
786 unsigned IOCTL_SOUND_MIXER_READ_RECMASK = SOUND_MIXER_READ_RECMASK;
787 unsigned IOCTL_SOUND_MIXER_READ_RECSRC = SOUND_MIXER_READ_RECSRC;
788 unsigned IOCTL_SOUND_MIXER_READ_SPEAKER = SOUND_MIXER_READ_SPEAKER;
789 unsigned IOCTL_SOUND_MIXER_READ_STEREODEVS = SOUND_MIXER_READ_STEREODEVS;
790 unsigned IOCTL_SOUND_MIXER_READ_SYNTH = SOUND_MIXER_READ_SYNTH;
791 unsigned IOCTL_SOUND_MIXER_READ_TREBLE = SOUND_MIXER_READ_TREBLE;
792 unsigned IOCTL_SOUND_MIXER_READ_VOLUME = SOUND_MIXER_READ_VOLUME;
793 unsigned IOCTL_SOUND_MIXER_WRITE_ALTPCM = SOUND_MIXER_WRITE_ALTPCM;
794 unsigned IOCTL_SOUND_MIXER_WRITE_BASS = SOUND_MIXER_WRITE_BASS;
795 unsigned IOCTL_SOUND_MIXER_WRITE_CD = SOUND_MIXER_WRITE_CD;
796 unsigned IOCTL_SOUND_MIXER_WRITE_ENHANCE = SOUND_MIXER_WRITE_ENHANCE;
797 unsigned IOCTL_SOUND_MIXER_WRITE_IGAIN = SOUND_MIXER_WRITE_IGAIN;
798 unsigned IOCTL_SOUND_MIXER_WRITE_IMIX = SOUND_MIXER_WRITE_IMIX;
799 unsigned IOCTL_SOUND_MIXER_WRITE_LINE = SOUND_MIXER_WRITE_LINE;
800 unsigned IOCTL_SOUND_MIXER_WRITE_LINE1 = SOUND_MIXER_WRITE_LINE1;
801 unsigned IOCTL_SOUND_MIXER_WRITE_LINE2 = SOUND_MIXER_WRITE_LINE2;
802 unsigned IOCTL_SOUND_MIXER_WRITE_LINE3 = SOUND_MIXER_WRITE_LINE3;
803 unsigned IOCTL_SOUND_MIXER_WRITE_LOUD = SOUND_MIXER_WRITE_LOUD;
804 unsigned IOCTL_SOUND_MIXER_WRITE_MIC = SOUND_MIXER_WRITE_MIC;
805 unsigned IOCTL_SOUND_MIXER_WRITE_MUTE = SOUND_MIXER_WRITE_MUTE;
806 unsigned IOCTL_SOUND_MIXER_WRITE_OGAIN = SOUND_MIXER_WRITE_OGAIN;
807 unsigned IOCTL_SOUND_MIXER_WRITE_PCM = SOUND_MIXER_WRITE_PCM;
808 unsigned IOCTL_SOUND_MIXER_WRITE_RECLEV = SOUND_MIXER_WRITE_RECLEV;
809 unsigned IOCTL_SOUND_MIXER_WRITE_RECSRC = SOUND_MIXER_WRITE_RECSRC;
810 unsigned IOCTL_SOUND_MIXER_WRITE_SPEAKER = SOUND_MIXER_WRITE_SPEAKER;
811 unsigned IOCTL_SOUND_MIXER_WRITE_SYNTH = SOUND_MIXER_WRITE_SYNTH;
812 unsigned IOCTL_SOUND_MIXER_WRITE_TREBLE = SOUND_MIXER_WRITE_TREBLE;
813 unsigned IOCTL_SOUND_MIXER_WRITE_VOLUME = SOUND_MIXER_WRITE_VOLUME;
814 unsigned IOCTL_VT_ACTIVATE = VT_ACTIVATE;
815 unsigned IOCTL_VT_GETMODE = VT_GETMODE;
816 unsigned IOCTL_VT_OPENQRY = VT_OPENQRY;
817 unsigned IOCTL_VT_RELDISP = VT_RELDISP;
818 unsigned IOCTL_VT_SETMODE = VT_SETMODE;
819 unsigned IOCTL_VT_WAITACTIVE = VT_WAITACTIVE;
820#endif // SANITIZER_LINUX || SANITIZER_FREEBSD
821
822#if SANITIZER_LINUX && !SANITIZER_ANDROID
823 unsigned IOCTL_CYGETDEFTHRESH = CYGETDEFTHRESH;
824 unsigned IOCTL_CYGETDEFTIMEOUT = CYGETDEFTIMEOUT;
825 unsigned IOCTL_CYGETMON = CYGETMON;
826 unsigned IOCTL_CYGETTHRESH = CYGETTHRESH;
827 unsigned IOCTL_CYGETTIMEOUT = CYGETTIMEOUT;
828 unsigned IOCTL_CYSETDEFTHRESH = CYSETDEFTHRESH;
829 unsigned IOCTL_CYSETDEFTIMEOUT = CYSETDEFTIMEOUT;
830 unsigned IOCTL_CYSETTHRESH = CYSETTHRESH;
831 unsigned IOCTL_CYSETTIMEOUT = CYSETTIMEOUT;
832 unsigned IOCTL_EQL_EMANCIPATE = EQL_EMANCIPATE;
833 unsigned IOCTL_EQL_ENSLAVE = EQL_ENSLAVE;
834 unsigned IOCTL_EQL_GETMASTRCFG = EQL_GETMASTRCFG;
835 unsigned IOCTL_EQL_GETSLAVECFG = EQL_GETSLAVECFG;
836 unsigned IOCTL_EQL_SETMASTRCFG = EQL_SETMASTRCFG;
837 unsigned IOCTL_EQL_SETSLAVECFG = EQL_SETSLAVECFG;
838#if EV_VERSION > (0x010000)
839 unsigned IOCTL_EVIOCGKEYCODE_V2 = EVIOCGKEYCODE_V2;
840 unsigned IOCTL_EVIOCGPROP = EVIOCGPROP(0);
841 unsigned IOCTL_EVIOCSKEYCODE_V2 = EVIOCSKEYCODE_V2;
842#else
843 unsigned IOCTL_EVIOCGKEYCODE_V2 = IOCTL_NOT_PRESENT;
844 unsigned IOCTL_EVIOCGPROP = IOCTL_NOT_PRESENT;
845 unsigned IOCTL_EVIOCSKEYCODE_V2 = IOCTL_NOT_PRESENT;
846#endif
847 unsigned IOCTL_FS_IOC_GETFLAGS = FS_IOC_GETFLAGS;
848 unsigned IOCTL_FS_IOC_GETVERSION = FS_IOC_GETVERSION;
849 unsigned IOCTL_FS_IOC_SETFLAGS = FS_IOC_SETFLAGS;
850 unsigned IOCTL_FS_IOC_SETVERSION = FS_IOC_SETVERSION;
851 unsigned IOCTL_GIO_CMAP = GIO_CMAP;
852 unsigned IOCTL_GIO_FONT = GIO_FONT;
853 unsigned IOCTL_GIO_UNIMAP = GIO_UNIMAP;
854 unsigned IOCTL_GIO_UNISCRNMAP = GIO_UNISCRNMAP;
855 unsigned IOCTL_KDADDIO = KDADDIO;
856 unsigned IOCTL_KDDELIO = KDDELIO;
857 unsigned IOCTL_KDGETKEYCODE = KDGETKEYCODE;
858 unsigned IOCTL_KDGKBDIACR = KDGKBDIACR;
859 unsigned IOCTL_KDGKBENT = KDGKBENT;
860 unsigned IOCTL_KDGKBLED = KDGKBLED;
861 unsigned IOCTL_KDGKBMETA = KDGKBMETA;
862 unsigned IOCTL_KDGKBSENT = KDGKBSENT;
863 unsigned IOCTL_KDMAPDISP = KDMAPDISP;
864 unsigned IOCTL_KDSETKEYCODE = KDSETKEYCODE;
865 unsigned IOCTL_KDSIGACCEPT = KDSIGACCEPT;
866 unsigned IOCTL_KDSKBDIACR = KDSKBDIACR;
867 unsigned IOCTL_KDSKBENT = KDSKBENT;
868 unsigned IOCTL_KDSKBLED = KDSKBLED;
869 unsigned IOCTL_KDSKBMETA = KDSKBMETA;
870 unsigned IOCTL_KDSKBSENT = KDSKBSENT;
871 unsigned IOCTL_KDUNMAPDISP = KDUNMAPDISP;
872 unsigned IOCTL_LPABORT = LPABORT;
873 unsigned IOCTL_LPABORTOPEN = LPABORTOPEN;
874 unsigned IOCTL_LPCAREFUL = LPCAREFUL;
875 unsigned IOCTL_LPCHAR = LPCHAR;
876 unsigned IOCTL_LPGETIRQ = LPGETIRQ;
877 unsigned IOCTL_LPGETSTATUS = LPGETSTATUS;
878 unsigned IOCTL_LPRESET = LPRESET;
879 unsigned IOCTL_LPSETIRQ = LPSETIRQ;
880 unsigned IOCTL_LPTIME = LPTIME;
881 unsigned IOCTL_LPWAIT = LPWAIT;
882 unsigned IOCTL_MTIOCGETCONFIG = MTIOCGETCONFIG;
883 unsigned IOCTL_MTIOCSETCONFIG = MTIOCSETCONFIG;
884 unsigned IOCTL_PIO_CMAP = PIO_CMAP;
885 unsigned IOCTL_PIO_FONT = PIO_FONT;
886 unsigned IOCTL_PIO_UNIMAP = PIO_UNIMAP;
887 unsigned IOCTL_PIO_UNIMAPCLR = PIO_UNIMAPCLR;
888 unsigned IOCTL_PIO_UNISCRNMAP = PIO_UNISCRNMAP;
889 unsigned IOCTL_SCSI_IOCTL_GET_IDLUN = SCSI_IOCTL_GET_IDLUN;
890 unsigned IOCTL_SCSI_IOCTL_PROBE_HOST = SCSI_IOCTL_PROBE_HOST;
891 unsigned IOCTL_SCSI_IOCTL_TAGGED_DISABLE = SCSI_IOCTL_TAGGED_DISABLE;
892 unsigned IOCTL_SCSI_IOCTL_TAGGED_ENABLE = SCSI_IOCTL_TAGGED_ENABLE;
893 unsigned IOCTL_SIOCAIPXITFCRT = SIOCAIPXITFCRT;
894 unsigned IOCTL_SIOCAIPXPRISLT = SIOCAIPXPRISLT;
895 unsigned IOCTL_SIOCAX25ADDUID = SIOCAX25ADDUID;
896 unsigned IOCTL_SIOCAX25DELUID = SIOCAX25DELUID;
897 unsigned IOCTL_SIOCAX25GETPARMS = SIOCAX25GETPARMS;
898 unsigned IOCTL_SIOCAX25GETUID = SIOCAX25GETUID;
899 unsigned IOCTL_SIOCAX25NOUID = SIOCAX25NOUID;
900 unsigned IOCTL_SIOCAX25SETPARMS = SIOCAX25SETPARMS;
901 unsigned IOCTL_SIOCDEVPLIP = SIOCDEVPLIP;
902 unsigned IOCTL_SIOCIPXCFGDATA = SIOCIPXCFGDATA;
903 unsigned IOCTL_SIOCNRDECOBS = SIOCNRDECOBS;
904 unsigned IOCTL_SIOCNRGETPARMS = SIOCNRGETPARMS;
905 unsigned IOCTL_SIOCNRRTCTL = SIOCNRRTCTL;
906 unsigned IOCTL_SIOCNRSETPARMS = SIOCNRSETPARMS;
907 unsigned IOCTL_TIOCGSERIAL = TIOCGSERIAL;
908 unsigned IOCTL_TIOCSERGETMULTI = TIOCSERGETMULTI;
909 unsigned IOCTL_TIOCSERSETMULTI = TIOCSERSETMULTI;
910 unsigned IOCTL_TIOCSSERIAL = TIOCSSERIAL;
911#endif // SANITIZER_LINUX && !SANITIZER_ANDROID
912
913#if (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID
914 unsigned IOCTL_GIO_SCRNMAP = GIO_SCRNMAP;
915 unsigned IOCTL_KDDISABIO = KDDISABIO;
916 unsigned IOCTL_KDENABIO = KDENABIO;
917 unsigned IOCTL_KDGETLED = KDGETLED;
918 unsigned IOCTL_KDGETMODE = KDGETMODE;
919 unsigned IOCTL_KDGKBMODE = KDGKBMODE;
920 unsigned IOCTL_KDGKBTYPE = KDGKBTYPE;
921 unsigned IOCTL_KDMKTONE = KDMKTONE;
922 unsigned IOCTL_KDSETLED = KDSETLED;
923 unsigned IOCTL_KDSETMODE = KDSETMODE;
924 unsigned IOCTL_KDSKBMODE = KDSKBMODE;
925 unsigned IOCTL_KIOCSOUND = KIOCSOUND;
926 unsigned IOCTL_PIO_SCRNMAP = PIO_SCRNMAP;
927 unsigned IOCTL_SNDCTL_DSP_GETISPACE = SNDCTL_DSP_GETISPACE;
928 unsigned IOCTL_SNDCTL_DSP_GETOSPACE = SNDCTL_DSP_GETOSPACE;
929#endif // (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID
930
931 const int si_SEGV_MAPERR = SEGV_MAPERR;
932 const int si_SEGV_ACCERR = SEGV_ACCERR;
933} // namespace __sanitizer
934
935using namespace __sanitizer;
936
937COMPILER_CHECK(sizeof(__sanitizer_pthread_attr_t) >= sizeof(pthread_attr_t));
938
939COMPILER_CHECK(sizeof(socklen_t) == sizeof(unsigned));
940CHECK_TYPE_SIZE(pthread_key_t);
941
942#if SANITIZER_LINUX
943// FIXME: We define those on Linux and Mac, but only check on Linux.
944COMPILER_CHECK(IOC_NRBITS == _IOC_NRBITS);
945COMPILER_CHECK(IOC_TYPEBITS == _IOC_TYPEBITS);
946COMPILER_CHECK(IOC_SIZEBITS == _IOC_SIZEBITS);
947COMPILER_CHECK(IOC_DIRBITS == _IOC_DIRBITS);
948COMPILER_CHECK(IOC_NRMASK == _IOC_NRMASK);
949COMPILER_CHECK(IOC_TYPEMASK == _IOC_TYPEMASK);
950COMPILER_CHECK(IOC_SIZEMASK == _IOC_SIZEMASK);
951COMPILER_CHECK(IOC_DIRMASK == _IOC_DIRMASK);
952COMPILER_CHECK(IOC_NRSHIFT == _IOC_NRSHIFT);
953COMPILER_CHECK(IOC_TYPESHIFT == _IOC_TYPESHIFT);
954COMPILER_CHECK(IOC_SIZESHIFT == _IOC_SIZESHIFT);
955COMPILER_CHECK(IOC_DIRSHIFT == _IOC_DIRSHIFT);
956COMPILER_CHECK(IOC_NONE == _IOC_NONE);
957COMPILER_CHECK(IOC_WRITE == _IOC_WRITE);
958COMPILER_CHECK(IOC_READ == _IOC_READ);
959COMPILER_CHECK(EVIOC_ABS_MAX == ABS_MAX);
960COMPILER_CHECK(EVIOC_EV_MAX == EV_MAX);
961COMPILER_CHECK(IOC_SIZE(0x12345678) == _IOC_SIZE(0x12345678));
962COMPILER_CHECK(IOC_DIR(0x12345678) == _IOC_DIR(0x12345678));
963COMPILER_CHECK(IOC_NR(0x12345678) == _IOC_NR(0x12345678));
964COMPILER_CHECK(IOC_TYPE(0x12345678) == _IOC_TYPE(0x12345678));
965#endif // SANITIZER_LINUX
966
967#if SANITIZER_LINUX || SANITIZER_FREEBSD
968// There are more undocumented fields in dl_phdr_info that we are not interested
969// in.
970COMPILER_CHECK(sizeof(__sanitizer_dl_phdr_info) <= sizeof(dl_phdr_info));
971CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_addr);
972CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_name);
973CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_phdr);
974CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_phnum);
975#endif // SANITIZER_LINUX || SANITIZER_FREEBSD
976
977#if (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID
978CHECK_TYPE_SIZE(glob_t);
979CHECK_SIZE_AND_OFFSET(glob_t, gl_pathc);
980CHECK_SIZE_AND_OFFSET(glob_t, gl_pathv);
981CHECK_SIZE_AND_OFFSET(glob_t, gl_offs);
982CHECK_SIZE_AND_OFFSET(glob_t, gl_flags);
983CHECK_SIZE_AND_OFFSET(glob_t, gl_closedir);
984CHECK_SIZE_AND_OFFSET(glob_t, gl_readdir);
985CHECK_SIZE_AND_OFFSET(glob_t, gl_opendir);
986CHECK_SIZE_AND_OFFSET(glob_t, gl_lstat);
987CHECK_SIZE_AND_OFFSET(glob_t, gl_stat);
988#endif
989
990CHECK_TYPE_SIZE(addrinfo);
991CHECK_SIZE_AND_OFFSET(addrinfo, ai_flags);
992CHECK_SIZE_AND_OFFSET(addrinfo, ai_family);
993CHECK_SIZE_AND_OFFSET(addrinfo, ai_socktype);
994CHECK_SIZE_AND_OFFSET(addrinfo, ai_protocol);
995CHECK_SIZE_AND_OFFSET(addrinfo, ai_protocol);
996CHECK_SIZE_AND_OFFSET(addrinfo, ai_addrlen);
997CHECK_SIZE_AND_OFFSET(addrinfo, ai_canonname);
998CHECK_SIZE_AND_OFFSET(addrinfo, ai_addr);
999
1000CHECK_TYPE_SIZE(hostent);
1001CHECK_SIZE_AND_OFFSET(hostent, h_name);
1002CHECK_SIZE_AND_OFFSET(hostent, h_aliases);
1003CHECK_SIZE_AND_OFFSET(hostent, h_addrtype);
1004CHECK_SIZE_AND_OFFSET(hostent, h_length);
1005CHECK_SIZE_AND_OFFSET(hostent, h_addr_list);
1006
1007CHECK_TYPE_SIZE(iovec);
1008CHECK_SIZE_AND_OFFSET(iovec, iov_base);
1009CHECK_SIZE_AND_OFFSET(iovec, iov_len);
1010
1011CHECK_TYPE_SIZE(msghdr);
1012CHECK_SIZE_AND_OFFSET(msghdr, msg_name);
1013CHECK_SIZE_AND_OFFSET(msghdr, msg_namelen);
1014CHECK_SIZE_AND_OFFSET(msghdr, msg_iov);
1015CHECK_SIZE_AND_OFFSET(msghdr, msg_iovlen);
1016CHECK_SIZE_AND_OFFSET(msghdr, msg_control);
1017CHECK_SIZE_AND_OFFSET(msghdr, msg_controllen);
1018CHECK_SIZE_AND_OFFSET(msghdr, msg_flags);
1019
1020CHECK_TYPE_SIZE(cmsghdr);
1021CHECK_SIZE_AND_OFFSET(cmsghdr, cmsg_len);
1022CHECK_SIZE_AND_OFFSET(cmsghdr, cmsg_level);
1023CHECK_SIZE_AND_OFFSET(cmsghdr, cmsg_type);
1024
1025COMPILER_CHECK(sizeof(__sanitizer_dirent) <= sizeof(dirent));
1026CHECK_SIZE_AND_OFFSET(dirent, d_ino);
1027#if SANITIZER_MAC
1028CHECK_SIZE_AND_OFFSET(dirent, d_seekoff);
1029#elif SANITIZER_FREEBSD
1030// There is no 'd_off' field on FreeBSD.
1031#else
1032CHECK_SIZE_AND_OFFSET(dirent, d_off);
1033#endif
1034CHECK_SIZE_AND_OFFSET(dirent, d_reclen);
1035
1036#if SANITIZER_LINUX && !SANITIZER_ANDROID
1037COMPILER_CHECK(sizeof(__sanitizer_dirent64) <= sizeof(dirent64));
1038CHECK_SIZE_AND_OFFSET(dirent64, d_ino);
1039CHECK_SIZE_AND_OFFSET(dirent64, d_off);
1040CHECK_SIZE_AND_OFFSET(dirent64, d_reclen);
1041#endif
1042
1043CHECK_TYPE_SIZE(ifconf);
1044CHECK_SIZE_AND_OFFSET(ifconf, ifc_len);
1045CHECK_SIZE_AND_OFFSET(ifconf, ifc_ifcu);
1046
1047CHECK_TYPE_SIZE(pollfd);
1048CHECK_SIZE_AND_OFFSET(pollfd, fd);
1049CHECK_SIZE_AND_OFFSET(pollfd, events);
1050CHECK_SIZE_AND_OFFSET(pollfd, revents);
1051
1052CHECK_TYPE_SIZE(nfds_t);
1053
1054CHECK_TYPE_SIZE(sigset_t);
1055
1056COMPILER_CHECK(sizeof(__sanitizer_sigaction) == sizeof(struct sigaction));
1057// Can't write checks for sa_handler and sa_sigaction due to them being
1058// preprocessor macros.
1059CHECK_STRUCT_SIZE_AND_OFFSET(sigaction, sa_mask);
1060#ifndef __GLIBC_PREREQ
1061#define __GLIBC_PREREQ(x, y) 0
1062#endif
1063#if !defined(__s390x__) || __GLIBC_PREREQ (2, 20)
1064// On s390x glibc 2.19 and earlier sa_flags was unsigned long, and sa_resv
1065// didn't exist.
1066CHECK_STRUCT_SIZE_AND_OFFSET(sigaction, sa_flags);
1067#endif
1068#if SANITIZER_LINUX && (!SANITIZER_ANDROID || !SANITIZER_MIPS32)
1069CHECK_STRUCT_SIZE_AND_OFFSET(sigaction, sa_restorer);
1070#endif
1071
1072#if SANITIZER_LINUX
1073CHECK_TYPE_SIZE(__sysctl_args);
1074CHECK_SIZE_AND_OFFSET(__sysctl_args, name);
1075CHECK_SIZE_AND_OFFSET(__sysctl_args, nlen);
1076CHECK_SIZE_AND_OFFSET(__sysctl_args, oldval);
1077CHECK_SIZE_AND_OFFSET(__sysctl_args, oldlenp);
1078CHECK_SIZE_AND_OFFSET(__sysctl_args, newval);
1079CHECK_SIZE_AND_OFFSET(__sysctl_args, newlen);
1080
1081CHECK_TYPE_SIZE(__kernel_uid_t);
1082CHECK_TYPE_SIZE(__kernel_gid_t);
1083
1084#if SANITIZER_USES_UID16_SYSCALLS
1085CHECK_TYPE_SIZE(__kernel_old_uid_t);
1086CHECK_TYPE_SIZE(__kernel_old_gid_t);
1087#endif
1088
1089CHECK_TYPE_SIZE(__kernel_off_t);
1090CHECK_TYPE_SIZE(__kernel_loff_t);
1091CHECK_TYPE_SIZE(__kernel_fd_set);
1092#endif
1093
1094#if !SANITIZER_ANDROID
1095CHECK_TYPE_SIZE(wordexp_t);
1096CHECK_SIZE_AND_OFFSET(wordexp_t, we_wordc);
1097CHECK_SIZE_AND_OFFSET(wordexp_t, we_wordv);
1098CHECK_SIZE_AND_OFFSET(wordexp_t, we_offs);
1099#endif
1100
1101CHECK_TYPE_SIZE(tm);
1102CHECK_SIZE_AND_OFFSET(tm, tm_sec);
1103CHECK_SIZE_AND_OFFSET(tm, tm_min);
1104CHECK_SIZE_AND_OFFSET(tm, tm_hour);
1105CHECK_SIZE_AND_OFFSET(tm, tm_mday);
1106CHECK_SIZE_AND_OFFSET(tm, tm_mon);
1107CHECK_SIZE_AND_OFFSET(tm, tm_year);
1108CHECK_SIZE_AND_OFFSET(tm, tm_wday);
1109CHECK_SIZE_AND_OFFSET(tm, tm_yday);
1110CHECK_SIZE_AND_OFFSET(tm, tm_isdst);
1111CHECK_SIZE_AND_OFFSET(tm, tm_gmtoff);
1112CHECK_SIZE_AND_OFFSET(tm, tm_zone);
1113
1114#if SANITIZER_LINUX
1115CHECK_TYPE_SIZE(mntent);
1116CHECK_SIZE_AND_OFFSET(mntent, mnt_fsname);
1117CHECK_SIZE_AND_OFFSET(mntent, mnt_dir);
1118CHECK_SIZE_AND_OFFSET(mntent, mnt_type);
1119CHECK_SIZE_AND_OFFSET(mntent, mnt_opts);
1120CHECK_SIZE_AND_OFFSET(mntent, mnt_freq);
1121CHECK_SIZE_AND_OFFSET(mntent, mnt_passno);
1122#endif
1123
1124CHECK_TYPE_SIZE(ether_addr);
1125
1126#if (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID
1127CHECK_TYPE_SIZE(ipc_perm);
1128# if SANITIZER_FREEBSD
1129CHECK_SIZE_AND_OFFSET(ipc_perm, key);
1130CHECK_SIZE_AND_OFFSET(ipc_perm, seq);
1131# else
1132CHECK_SIZE_AND_OFFSET(ipc_perm, __key);
1133CHECK_SIZE_AND_OFFSET(ipc_perm, __seq);
1134# endif
1135CHECK_SIZE_AND_OFFSET(ipc_perm, uid);
1136CHECK_SIZE_AND_OFFSET(ipc_perm, gid);
1137CHECK_SIZE_AND_OFFSET(ipc_perm, cuid);
1138CHECK_SIZE_AND_OFFSET(ipc_perm, cgid);
1139#if !defined(__aarch64__) || !SANITIZER_LINUX || __GLIBC_PREREQ (2, 21)
1140/* On aarch64 glibc 2.20 and earlier provided incorrect mode field. */
1141CHECK_SIZE_AND_OFFSET(ipc_perm, mode);
1142#endif
1143
1144CHECK_TYPE_SIZE(shmid_ds);
1145CHECK_SIZE_AND_OFFSET(shmid_ds, shm_perm);
1146CHECK_SIZE_AND_OFFSET(shmid_ds, shm_segsz);
1147CHECK_SIZE_AND_OFFSET(shmid_ds, shm_atime);
1148CHECK_SIZE_AND_OFFSET(shmid_ds, shm_dtime);
1149CHECK_SIZE_AND_OFFSET(shmid_ds, shm_ctime);
1150CHECK_SIZE_AND_OFFSET(shmid_ds, shm_cpid);
1151CHECK_SIZE_AND_OFFSET(shmid_ds, shm_lpid);
1152CHECK_SIZE_AND_OFFSET(shmid_ds, shm_nattch);
1153#endif
1154
1155CHECK_TYPE_SIZE(clock_t);
1156
1157#if SANITIZER_LINUX
1158CHECK_TYPE_SIZE(clockid_t);
1159#endif
1160
1161#if !SANITIZER_ANDROID
1162CHECK_TYPE_SIZE(ifaddrs);
1163CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_next);
1164CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_name);
1165CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_addr);
1166CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_netmask);
1167#if SANITIZER_LINUX || SANITIZER_FREEBSD
1168// Compare against the union, because we can't reach into the union in a
1169// compliant way.
1170#ifdef ifa_dstaddr
1171#undef ifa_dstaddr
1172#endif
1173# if SANITIZER_FREEBSD
1174CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_dstaddr);
1175# else
1176COMPILER_CHECK(sizeof(((__sanitizer_ifaddrs *)nullptr)->ifa_dstaddr) ==
1177 sizeof(((ifaddrs *)nullptr)->ifa_ifu));
1178COMPILER_CHECK(offsetof(__sanitizer_ifaddrs, ifa_dstaddr) ==
1179 offsetof(ifaddrs, ifa_ifu));
1180# endif // SANITIZER_FREEBSD
1181#else
1182CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_dstaddr);
1183#endif // SANITIZER_LINUX
1184CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_data);
1185#endif
1186
1187#if SANITIZER_LINUX
1188COMPILER_CHECK(sizeof(__sanitizer_mallinfo) == sizeof(struct mallinfo));
1189#endif
1190
1191#if !SANITIZER_ANDROID
1192CHECK_TYPE_SIZE(timeb);
1193CHECK_SIZE_AND_OFFSET(timeb, time);
1194CHECK_SIZE_AND_OFFSET(timeb, millitm);
1195CHECK_SIZE_AND_OFFSET(timeb, timezone);
1196CHECK_SIZE_AND_OFFSET(timeb, dstflag);
1197#endif
1198
1199CHECK_TYPE_SIZE(passwd);
1200CHECK_SIZE_AND_OFFSET(passwd, pw_name);
1201CHECK_SIZE_AND_OFFSET(passwd, pw_passwd);
1202CHECK_SIZE_AND_OFFSET(passwd, pw_uid);
1203CHECK_SIZE_AND_OFFSET(passwd, pw_gid);
1204CHECK_SIZE_AND_OFFSET(passwd, pw_dir);
1205CHECK_SIZE_AND_OFFSET(passwd, pw_shell);
1206
1207#if !SANITIZER_ANDROID
1208CHECK_SIZE_AND_OFFSET(passwd, pw_gecos);
1209#endif
1210
1211#if SANITIZER_MAC
1212CHECK_SIZE_AND_OFFSET(passwd, pw_change);
1213CHECK_SIZE_AND_OFFSET(passwd, pw_expire);
1214CHECK_SIZE_AND_OFFSET(passwd, pw_class);
1215#endif
1216
1217
1218CHECK_TYPE_SIZE(group);
1219CHECK_SIZE_AND_OFFSET(group, gr_name);
1220CHECK_SIZE_AND_OFFSET(group, gr_passwd);
1221CHECK_SIZE_AND_OFFSET(group, gr_gid);
1222CHECK_SIZE_AND_OFFSET(group, gr_mem);
1223
1224#if HAVE_RPC_XDR_H || HAVE_TIRPC_RPC_XDR_H
1225CHECK_TYPE_SIZE(XDR);
1226CHECK_SIZE_AND_OFFSET(XDR, x_op);
1227CHECK_SIZE_AND_OFFSET(XDR, x_ops);
1228CHECK_SIZE_AND_OFFSET(XDR, x_public);
1229CHECK_SIZE_AND_OFFSET(XDR, x_private);
1230CHECK_SIZE_AND_OFFSET(XDR, x_base);
1231CHECK_SIZE_AND_OFFSET(XDR, x_handy);
1232COMPILER_CHECK(__sanitizer_XDR_ENCODE == XDR_ENCODE);
1233COMPILER_CHECK(__sanitizer_XDR_DECODE == XDR_DECODE);
1234COMPILER_CHECK(__sanitizer_XDR_FREE == XDR_FREE);
1235#endif
1236
1237#if SANITIZER_LINUX && !SANITIZER_ANDROID
1238COMPILER_CHECK(sizeof(__sanitizer_FILE) <= sizeof(FILE));
1239CHECK_SIZE_AND_OFFSET(FILE, _flags);
1240CHECK_SIZE_AND_OFFSET(FILE, _IO_read_ptr);
1241CHECK_SIZE_AND_OFFSET(FILE, _IO_read_end);
1242CHECK_SIZE_AND_OFFSET(FILE, _IO_read_base);
1243CHECK_SIZE_AND_OFFSET(FILE, _IO_write_ptr);
1244CHECK_SIZE_AND_OFFSET(FILE, _IO_write_end);
1245CHECK_SIZE_AND_OFFSET(FILE, _IO_write_base);
1246CHECK_SIZE_AND_OFFSET(FILE, _IO_buf_base);
1247CHECK_SIZE_AND_OFFSET(FILE, _IO_buf_end);
1248CHECK_SIZE_AND_OFFSET(FILE, _IO_save_base);
1249CHECK_SIZE_AND_OFFSET(FILE, _IO_backup_base);
1250CHECK_SIZE_AND_OFFSET(FILE, _IO_save_end);
1251CHECK_SIZE_AND_OFFSET(FILE, _markers);
1252CHECK_SIZE_AND_OFFSET(FILE, _chain);
1253CHECK_SIZE_AND_OFFSET(FILE, _fileno);
1254#endif
1255
1256#if SANITIZER_LINUX && !SANITIZER_ANDROID
1257COMPILER_CHECK(sizeof(__sanitizer__obstack_chunk) <= sizeof(_obstack_chunk));
1258CHECK_SIZE_AND_OFFSET(_obstack_chunk, limit);
1259CHECK_SIZE_AND_OFFSET(_obstack_chunk, prev);
1260CHECK_TYPE_SIZE(obstack);
1261CHECK_SIZE_AND_OFFSET(obstack, chunk_size);
1262CHECK_SIZE_AND_OFFSET(obstack, chunk);
1263CHECK_SIZE_AND_OFFSET(obstack, object_base);
1264CHECK_SIZE_AND_OFFSET(obstack, next_free);
1265
1266CHECK_TYPE_SIZE(cookie_io_functions_t);
1267CHECK_SIZE_AND_OFFSET(cookie_io_functions_t, read);
1268CHECK_SIZE_AND_OFFSET(cookie_io_functions_t, write);
1269CHECK_SIZE_AND_OFFSET(cookie_io_functions_t, seek);
1270CHECK_SIZE_AND_OFFSET(cookie_io_functions_t, close);
1271#endif
1272
1273#if SANITIZER_LINUX || SANITIZER_FREEBSD
1274CHECK_TYPE_SIZE(sem_t);
1275#endif
1276
1277#if SANITIZER_LINUX && defined(__arm__)
1278COMPILER_CHECK(ARM_VFPREGS_SIZE == ARM_VFPREGS_SIZE_ASAN);
1279#endif
1280
1281#endif // SANITIZER_LINUX || SANITIZER_FREEBSD || SANITIZER_MAC
1282