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New upstream version 1.25.0+dfsg1
[rustc.git] / src / libcompiler_builtins / compiler-rt / lib / sanitizer_common / sanitizer_platform_limits_posix.cc
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1a4d82fc
JJ		 1//===-- sanitizer_platform_limits_posix.cc --------------------------------===//
2//
3// The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
10// This file is a part of Sanitizer common code.
11//
12// Sizes and layouts of platform-specific POSIX data structures.
13//===----------------------------------------------------------------------===//
14
1a4d82fc 15#include "sanitizer_platform.h"
1a4d82fc 16
92a42be0
SL		 17#if SANITIZER_LINUX || SANITIZER_FREEBSD || SANITIZER_MAC
18// Tests in this file assume that off_t-dependent data structures match the
19// libc ABI. For example, struct dirent here is what readdir() function (as
20// exported from libc) returns, and not the user-facing "dirent", which
21// depends on _FILE_OFFSET_BITS setting.
22// To get this "true" dirent definition, we undefine _FILE_OFFSET_BITS below.
23#ifdef _FILE_OFFSET_BITS
24#undef _FILE_OFFSET_BITS
25#endif
1a4d82fc
JJ		 26#include <arpa/inet.h>
27#include <dirent.h>
1a4d82fc
JJ		 28#include <grp.h>
29#include <limits.h>
30#include <net/if.h>
1a4d82fc
JJ		 31#include <netdb.h>
32#include <poll.h>
33#include <pthread.h>
34#include <pwd.h>
35#include <signal.h>
36#include <stddef.h>
37#include <sys/mman.h>
38#include <sys/resource.h>
39#include <sys/socket.h>
40#include <sys/stat.h>
41#include <sys/time.h>
1a4d82fc
JJ		 42#include <sys/times.h>
43#include <sys/types.h>
44#include <sys/utsname.h>
45#include <termios.h>
46#include <time.h>
47#include <wchar.h>
7cac9316
XL		 48#if !SANITIZER_MAC && !SANITIZER_FREEBSD
49#include <utmp.h>
50#endif
1a4d82fc 51
92a42be0
SL		 52#if !SANITIZER_IOS
53#include <net/route.h>
54#endif
55
1a4d82fc
JJ		 56#if !SANITIZER_ANDROID
57#include <sys/mount.h>
92a42be0 58#include <sys/timeb.h>
7cac9316 59#include <utmpx.h>
1a4d82fc
JJ		 60#endif
61
62#if SANITIZER_LINUX
63#include <malloc.h>
64#include <mntent.h>
65#include <netinet/ether.h>
66#include <sys/sysinfo.h>
67#include <sys/vt.h>
68#include <linux/cdrom.h>
69#include <linux/fd.h>
70#include <linux/fs.h>
71#include <linux/hdreg.h>
72#include <linux/input.h>
73#include <linux/ioctl.h>
74#include <linux/soundcard.h>
75#include <linux/sysctl.h>
76#include <linux/utsname.h>
77#include <linux/posix_types.h>
92a42be0 78#include <net/if_arp.h>
1a4d82fc
JJ		 79#endif
80
81#if SANITIZER_FREEBSD
82# include <sys/mount.h>
83# include <sys/sockio.h>
84# include <sys/socket.h>
85# include <sys/filio.h>
86# include <sys/signal.h>
87# include <sys/timespec.h>
88# include <sys/timex.h>
89# include <sys/mqueue.h>
90# include <sys/msg.h>
91# include <sys/ipc.h>
92# include <sys/msg.h>
93# include <sys/statvfs.h>
94# include <sys/soundcard.h>
95# include <sys/mtio.h>
96# include <sys/consio.h>
97# include <sys/kbio.h>
98# include <sys/link_elf.h>
99# include <netinet/ip_mroute.h>
100# include <netinet/in.h>
1a4d82fc
JJ		 101# include <net/ethernet.h>
102# include <net/ppp_defs.h>
103# include <glob.h>
104# include <term.h>
105
106#define _KERNEL // to declare 'shminfo' structure
107# include <sys/shm.h>
108#undef _KERNEL
109
110#undef INLINE // to avoid clashes with sanitizers' definitions
111#endif
112
113#if SANITIZER_FREEBSD || SANITIZER_IOS
114#undef IOC_DIRMASK
115#endif
116
117#if SANITIZER_LINUX || SANITIZER_FREEBSD
118# include <utime.h>
119# include <sys/ptrace.h>
92a42be0
SL		 120# if defined(__mips64) || defined(__aarch64__) || defined(__arm__)
121# include <asm/ptrace.h>
122# ifdef __arm__
123typedef struct user_fpregs elf_fpregset_t;
3157f602
XL		 124# define ARM_VFPREGS_SIZE_ASAN (32 * 8 /*fpregs*/ + 4 /*fpscr*/)
125# if !defined(ARM_VFPREGS_SIZE)
126# define ARM_VFPREGS_SIZE ARM_VFPREGS_SIZE_ASAN
127# endif
92a42be0
SL		 128# endif
129# endif
130# include <semaphore.h>
1a4d82fc
JJ		 131#endif
132
133#if !SANITIZER_ANDROID
134#include <ifaddrs.h>
135#include <sys/ucontext.h>
136#include <wordexp.h>
137#endif
138
139#if SANITIZER_LINUX && !SANITIZER_ANDROID
2c00a5a8 140#include <stdio.h>
1a4d82fc 141#include <glob.h>
92a42be0 142#include <obstack.h>
1a4d82fc
JJ		 143#include <mqueue.h>
144#include <net/if_ppp.h>
145#include <netax25/ax25.h>
146#include <netipx/ipx.h>
147#include <netrom/netrom.h>
92a42be0
SL		 148#if HAVE_RPC_XDR_H
149# include <rpc/xdr.h>
150#elif HAVE_TIRPC_RPC_XDR_H
151# include <tirpc/rpc/xdr.h>
152#endif
1a4d82fc
JJ		 153#include <scsi/scsi.h>
154#include <sys/mtio.h>
155#include <sys/kd.h>
156#include <sys/shm.h>
157#include <sys/statvfs.h>
158#include <sys/timex.h>
92a42be0
SL		 159#if defined(__mips64)
160# include <sys/procfs.h>
161#endif
1a4d82fc
JJ		 162#include <sys/user.h>
163#include <sys/ustat.h>
164#include <linux/cyclades.h>
165#include <linux/if_eql.h>
166#include <linux/if_plip.h>
167#include <linux/lp.h>
168#include <linux/mroute.h>
169#include <linux/mroute6.h>
170#include <linux/scc.h>
171#include <linux/serial.h>
172#include <sys/msg.h>
173#include <sys/ipc.h>
174#endif // SANITIZER_LINUX && !SANITIZER_ANDROID
175
176#if SANITIZER_ANDROID
177#include <linux/kd.h>
178#include <linux/mtio.h>
179#include <linux/ppp_defs.h>
180#include <linux/if_ppp.h>
181#endif
182
183#if SANITIZER_LINUX
184#include <link.h>
185#include <sys/vfs.h>
186#include <sys/epoll.h>
187#include <linux/capability.h>
188#endif // SANITIZER_LINUX
189
190#if SANITIZER_MAC
191#include <net/ethernet.h>
192#include <sys/filio.h>
193#include <sys/sockio.h>
194#endif
195
196// Include these after system headers to avoid name clashes and ambiguities.
197#include "sanitizer_internal_defs.h"
198#include "sanitizer_platform_limits_posix.h"
199
200namespace __sanitizer {
201 unsigned struct_utsname_sz = sizeof(struct utsname);
202 unsigned struct_stat_sz = sizeof(struct stat);
203#if !SANITIZER_IOS && !SANITIZER_FREEBSD
204 unsigned struct_stat64_sz = sizeof(struct stat64);
92a42be0 205#endif // !SANITIZER_IOS && !SANITIZER_FREEBSD
1a4d82fc
JJ		 206 unsigned struct_rusage_sz = sizeof(struct rusage);
207 unsigned struct_tm_sz = sizeof(struct tm);
208 unsigned struct_passwd_sz = sizeof(struct passwd);
209 unsigned struct_group_sz = sizeof(struct group);
210 unsigned siginfo_t_sz = sizeof(siginfo_t);
211 unsigned struct_sigaction_sz = sizeof(struct sigaction);
212 unsigned struct_itimerval_sz = sizeof(struct itimerval);
213 unsigned pthread_t_sz = sizeof(pthread_t);
2c00a5a8 214 unsigned pthread_mutex_t_sz = sizeof(pthread_mutex_t);
1a4d82fc
JJ		 215 unsigned pthread_cond_t_sz = sizeof(pthread_cond_t);
216 unsigned pid_t_sz = sizeof(pid_t);
217 unsigned timeval_sz = sizeof(timeval);
218 unsigned uid_t_sz = sizeof(uid_t);
219 unsigned gid_t_sz = sizeof(gid_t);
220 unsigned mbstate_t_sz = sizeof(mbstate_t);
221 unsigned sigset_t_sz = sizeof(sigset_t);
222 unsigned struct_timezone_sz = sizeof(struct timezone);
223 unsigned struct_tms_sz = sizeof(struct tms);
224 unsigned struct_sigevent_sz = sizeof(struct sigevent);
225 unsigned struct_sched_param_sz = sizeof(struct sched_param);
92a42be0 226
1a4d82fc
JJ		 227
228#if SANITIZER_MAC && !SANITIZER_IOS
229 unsigned struct_statfs64_sz = sizeof(struct statfs64);
230#endif // SANITIZER_MAC && !SANITIZER_IOS
231
232#if !SANITIZER_ANDROID
92a42be0 233 unsigned struct_statfs_sz = sizeof(struct statfs);
1a4d82fc
JJ		 234 unsigned struct_sockaddr_sz = sizeof(struct sockaddr);
235 unsigned ucontext_t_sz = sizeof(ucontext_t);
236#endif // !SANITIZER_ANDROID
237
238#if SANITIZER_LINUX
239 unsigned struct_epoll_event_sz = sizeof(struct epoll_event);
240 unsigned struct_sysinfo_sz = sizeof(struct sysinfo);
241 unsigned __user_cap_header_struct_sz =
242 sizeof(struct __user_cap_header_struct);
243 unsigned __user_cap_data_struct_sz = sizeof(struct __user_cap_data_struct);
244 unsigned struct_new_utsname_sz = sizeof(struct new_utsname);
245 unsigned struct_old_utsname_sz = sizeof(struct old_utsname);
246 unsigned struct_oldold_utsname_sz = sizeof(struct oldold_utsname);
92a42be0 247#endif // SANITIZER_LINUX
1a4d82fc
JJ		 248
249#if SANITIZER_LINUX || SANITIZER_FREEBSD
250 unsigned struct_rlimit_sz = sizeof(struct rlimit);
251 unsigned struct_timespec_sz = sizeof(struct timespec);
252 unsigned struct_utimbuf_sz = sizeof(struct utimbuf);
253 unsigned struct_itimerspec_sz = sizeof(struct itimerspec);
92a42be0 254#endif // SANITIZER_LINUX || SANITIZER_FREEBSD
1a4d82fc
JJ		 255
256#if SANITIZER_LINUX && !SANITIZER_ANDROID
257 unsigned struct_ustat_sz = sizeof(struct ustat);
258 unsigned struct_rlimit64_sz = sizeof(struct rlimit64);
259 unsigned struct_statvfs64_sz = sizeof(struct statvfs64);
92a42be0 260#endif // SANITIZER_LINUX && !SANITIZER_ANDROID
1a4d82fc
JJ		 261
262#if (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID
263 unsigned struct_timex_sz = sizeof(struct timex);
264 unsigned struct_msqid_ds_sz = sizeof(struct msqid_ds);
265 unsigned struct_mq_attr_sz = sizeof(struct mq_attr);
266 unsigned struct_statvfs_sz = sizeof(struct statvfs);
92a42be0 267#endif // (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID
1a4d82fc 268
2c00a5a8
XL		 269 const uptr sig_ign = (uptr)SIG_IGN;
270 const uptr sig_dfl = (uptr)SIG_DFL;
271 const uptr sig_err = (uptr)SIG_ERR;
272 const uptr sa_siginfo = (uptr)SA_SIGINFO;
1a4d82fc
JJ		 273
274#if SANITIZER_LINUX
275 int e_tabsz = (int)E_TABSZ;
276#endif
277
278
279#if (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID
280 unsigned struct_shminfo_sz = sizeof(struct shminfo);
281 unsigned struct_shm_info_sz = sizeof(struct shm_info);
282 int shmctl_ipc_stat = (int)IPC_STAT;
283 int shmctl_ipc_info = (int)IPC_INFO;
284 int shmctl_shm_info = (int)SHM_INFO;
285 int shmctl_shm_stat = (int)SHM_STAT;
286#endif
287
7cac9316
XL		 288#if !SANITIZER_MAC && !SANITIZER_FREEBSD
289 unsigned struct_utmp_sz = sizeof(struct utmp);
290#endif
291#if !SANITIZER_ANDROID
292 unsigned struct_utmpx_sz = sizeof(struct utmpx);
293#endif
294
1a4d82fc
JJ		 295 int map_fixed = MAP_FIXED;
296
297 int af_inet = (int)AF_INET;
298 int af_inet6 = (int)AF_INET6;
299
300 uptr __sanitizer_in_addr_sz(int af) {
301 if (af == AF_INET)
302 return sizeof(struct in_addr);
303 else if (af == AF_INET6)
304 return sizeof(struct in6_addr);
305 else
306 return 0;
307 }
308
92a42be0
SL		 309#if SANITIZER_LINUX
310unsigned struct_ElfW_Phdr_sz = sizeof(ElfW(Phdr));
311#elif SANITIZER_FREEBSD
312unsigned struct_ElfW_Phdr_sz = sizeof(Elf_Phdr);
313#endif
314
1a4d82fc
JJ		 315#if (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID
316 int glob_nomatch = GLOB_NOMATCH;
317 int glob_altdirfunc = GLOB_ALTDIRFUNC;
318#endif
319
320#if SANITIZER_LINUX && !SANITIZER_ANDROID && \
92a42be0 321 (defined(__i386) || defined(__x86_64) || defined(__mips64) || \
5bcae85e
SL		 322 defined(__powerpc64__) || defined(__aarch64__) || defined(__arm__) || \
323 defined(__s390__))
92a42be0
SL		 324#if defined(__mips64) || defined(__powerpc64__) || defined(__arm__)
325 unsigned struct_user_regs_struct_sz = sizeof(struct pt_regs);
326 unsigned struct_user_fpregs_struct_sz = sizeof(elf_fpregset_t);
327#elif defined(__aarch64__)
328 unsigned struct_user_regs_struct_sz = sizeof(struct user_pt_regs);
329 unsigned struct_user_fpregs_struct_sz = sizeof(struct user_fpsimd_state);
5bcae85e
SL		 330#elif defined(__s390__)
331 unsigned struct_user_regs_struct_sz = sizeof(struct _user_regs_struct);
332 unsigned struct_user_fpregs_struct_sz = sizeof(struct _user_fpregs_struct);
92a42be0 333#else
1a4d82fc
JJ		 334 unsigned struct_user_regs_struct_sz = sizeof(struct user_regs_struct);
335 unsigned struct_user_fpregs_struct_sz = sizeof(struct user_fpregs_struct);
92a42be0
SL		 336#endif // __mips64 || __powerpc64__ || __aarch64__
337#if defined(__x86_64) || defined(__mips64) || defined(__powerpc64__) || \
5bcae85e 338 defined(__aarch64__) || defined(__arm__) || defined(__s390__)
1a4d82fc
JJ		 339 unsigned struct_user_fpxregs_struct_sz = 0;
340#else
341 unsigned struct_user_fpxregs_struct_sz = sizeof(struct user_fpxregs_struct);
92a42be0 342#endif // __x86_64 || __mips64 || __powerpc64__ || __aarch64__ || __arm__
5bcae85e 343// || __s390__
92a42be0
SL		 344#ifdef __arm__
345 unsigned struct_user_vfpregs_struct_sz = ARM_VFPREGS_SIZE;
346#else
347 unsigned struct_user_vfpregs_struct_sz = 0;
1a4d82fc
JJ		 348#endif
349
350 int ptrace_peektext = PTRACE_PEEKTEXT;
351 int ptrace_peekdata = PTRACE_PEEKDATA;
352 int ptrace_peekuser = PTRACE_PEEKUSER;
3157f602
XL		 353#if (defined(PTRACE_GETREGS) && defined(PTRACE_SETREGS)) || \
354 (defined(PT_GETREGS) && defined(PT_SETREGS))
1a4d82fc
JJ		 355 int ptrace_getregs = PTRACE_GETREGS;
356 int ptrace_setregs = PTRACE_SETREGS;
92a42be0
SL		 357#else
358 int ptrace_getregs = -1;
359 int ptrace_setregs = -1;
360#endif
3157f602
XL		 361#if (defined(PTRACE_GETFPREGS) && defined(PTRACE_SETFPREGS)) || \
362 (defined(PT_GETFPREGS) && defined(PT_SETFPREGS))
1a4d82fc
JJ		 363 int ptrace_getfpregs = PTRACE_GETFPREGS;
364 int ptrace_setfpregs = PTRACE_SETFPREGS;
92a42be0
SL		 365#else
366 int ptrace_getfpregs = -1;
367 int ptrace_setfpregs = -1;
368#endif
3157f602
XL		 369#if (defined(PTRACE_GETFPXREGS) && defined(PTRACE_SETFPXREGS)) || \
370 (defined(PT_GETFPXREGS) && defined(PT_SETFPXREGS))
1a4d82fc
JJ		 371 int ptrace_getfpxregs = PTRACE_GETFPXREGS;
372 int ptrace_setfpxregs = PTRACE_SETFPXREGS;
92a42be0
SL		 373#else
374 int ptrace_getfpxregs = -1;
375 int ptrace_setfpxregs = -1;
376#endif // PTRACE_GETFPXREGS/PTRACE_SETFPXREGS
377#if defined(PTRACE_GETVFPREGS) && defined(PTRACE_SETVFPREGS)
378 int ptrace_getvfpregs = PTRACE_GETVFPREGS;
379 int ptrace_setvfpregs = PTRACE_SETVFPREGS;
380#else
381 int ptrace_getvfpregs = -1;
382 int ptrace_setvfpregs = -1;
383#endif
384 int ptrace_geteventmsg = PTRACE_GETEVENTMSG;
385#if (defined(PTRACE_GETSIGINFO) && defined(PTRACE_SETSIGINFO)) || \
386 (defined(PT_GETSIGINFO) && defined(PT_SETSIGINFO))
1a4d82fc
JJ		 387 int ptrace_getsiginfo = PTRACE_GETSIGINFO;
388 int ptrace_setsiginfo = PTRACE_SETSIGINFO;
92a42be0
SL		 389#else
390 int ptrace_getsiginfo = -1;
391 int ptrace_setsiginfo = -1;
392#endif // PTRACE_GETSIGINFO/PTRACE_SETSIGINFO
1a4d82fc
JJ		 393#if defined(PTRACE_GETREGSET) && defined(PTRACE_SETREGSET)
394 int ptrace_getregset = PTRACE_GETREGSET;
395 int ptrace_setregset = PTRACE_SETREGSET;
396#else
397 int ptrace_getregset = -1;
398 int ptrace_setregset = -1;
92a42be0 399#endif // PTRACE_GETREGSET/PTRACE_SETREGSET
1a4d82fc
JJ		 400#endif
401
402 unsigned path_max = PATH_MAX;
403
404 // ioctl arguments
1a4d82fc
JJ		 405 unsigned struct_ifreq_sz = sizeof(struct ifreq);
406 unsigned struct_termios_sz = sizeof(struct termios);
407 unsigned struct_winsize_sz = sizeof(struct winsize);
408
409#if SANITIZER_LINUX
92a42be0 410 unsigned struct_arpreq_sz = sizeof(struct arpreq);
1a4d82fc
JJ		 411 unsigned struct_cdrom_msf_sz = sizeof(struct cdrom_msf);
412 unsigned struct_cdrom_multisession_sz = sizeof(struct cdrom_multisession);
413 unsigned struct_cdrom_read_audio_sz = sizeof(struct cdrom_read_audio);
414 unsigned struct_cdrom_subchnl_sz = sizeof(struct cdrom_subchnl);
415 unsigned struct_cdrom_ti_sz = sizeof(struct cdrom_ti);
416 unsigned struct_cdrom_tocentry_sz = sizeof(struct cdrom_tocentry);
417 unsigned struct_cdrom_tochdr_sz = sizeof(struct cdrom_tochdr);
418 unsigned struct_cdrom_volctrl_sz = sizeof(struct cdrom_volctrl);
419 unsigned struct_ff_effect_sz = sizeof(struct ff_effect);
420 unsigned struct_floppy_drive_params_sz = sizeof(struct floppy_drive_params);
421 unsigned struct_floppy_drive_struct_sz = sizeof(struct floppy_drive_struct);
422 unsigned struct_floppy_fdc_state_sz = sizeof(struct floppy_fdc_state);
423 unsigned struct_floppy_max_errors_sz = sizeof(struct floppy_max_errors);
424 unsigned struct_floppy_raw_cmd_sz = sizeof(struct floppy_raw_cmd);
425 unsigned struct_floppy_struct_sz = sizeof(struct floppy_struct);
426 unsigned struct_floppy_write_errors_sz = sizeof(struct floppy_write_errors);
427 unsigned struct_format_descr_sz = sizeof(struct format_descr);
428 unsigned struct_hd_driveid_sz = sizeof(struct hd_driveid);
429 unsigned struct_hd_geometry_sz = sizeof(struct hd_geometry);
430 unsigned struct_input_absinfo_sz = sizeof(struct input_absinfo);
431 unsigned struct_input_id_sz = sizeof(struct input_id);
432 unsigned struct_mtpos_sz = sizeof(struct mtpos);
7cac9316 433 unsigned struct_rtentry_sz = sizeof(struct rtentry);
1a4d82fc
JJ		 434 unsigned struct_termio_sz = sizeof(struct termio);
435 unsigned struct_vt_consize_sz = sizeof(struct vt_consize);
436 unsigned struct_vt_sizes_sz = sizeof(struct vt_sizes);
437 unsigned struct_vt_stat_sz = sizeof(struct vt_stat);
92a42be0 438#endif // SANITIZER_LINUX
1a4d82fc
JJ		 439
440#if SANITIZER_LINUX || SANITIZER_FREEBSD
441#if SOUND_VERSION >= 0x040000
442 unsigned struct_copr_buffer_sz = 0;
443 unsigned struct_copr_debug_buf_sz = 0;
444 unsigned struct_copr_msg_sz = 0;
445#else
446 unsigned struct_copr_buffer_sz = sizeof(struct copr_buffer);
447 unsigned struct_copr_debug_buf_sz = sizeof(struct copr_debug_buf);
448 unsigned struct_copr_msg_sz = sizeof(struct copr_msg);
449#endif
450 unsigned struct_midi_info_sz = sizeof(struct midi_info);
451 unsigned struct_mtget_sz = sizeof(struct mtget);
452 unsigned struct_mtop_sz = sizeof(struct mtop);
1a4d82fc
JJ		 453 unsigned struct_sbi_instrument_sz = sizeof(struct sbi_instrument);
454 unsigned struct_seq_event_rec_sz = sizeof(struct seq_event_rec);
455 unsigned struct_synth_info_sz = sizeof(struct synth_info);
456 unsigned struct_vt_mode_sz = sizeof(struct vt_mode);
92a42be0 457#endif // SANITIZER_LINUX || SANITIZER_FREEBSD
1a4d82fc
JJ		 458
459#if SANITIZER_LINUX && !SANITIZER_ANDROID
460 unsigned struct_ax25_parms_struct_sz = sizeof(struct ax25_parms_struct);
461 unsigned struct_cyclades_monitor_sz = sizeof(struct cyclades_monitor);
462#if EV_VERSION > (0x010000)
463 unsigned struct_input_keymap_entry_sz = sizeof(struct input_keymap_entry);
464#else
465 unsigned struct_input_keymap_entry_sz = 0;
466#endif
467 unsigned struct_ipx_config_data_sz = sizeof(struct ipx_config_data);
468 unsigned struct_kbdiacrs_sz = sizeof(struct kbdiacrs);
469 unsigned struct_kbentry_sz = sizeof(struct kbentry);
470 unsigned struct_kbkeycode_sz = sizeof(struct kbkeycode);
471 unsigned struct_kbsentry_sz = sizeof(struct kbsentry);
472 unsigned struct_mtconfiginfo_sz = sizeof(struct mtconfiginfo);
473 unsigned struct_nr_parms_struct_sz = sizeof(struct nr_parms_struct);
474 unsigned struct_scc_modem_sz = sizeof(struct scc_modem);
475 unsigned struct_scc_stat_sz = sizeof(struct scc_stat);
476 unsigned struct_serial_multiport_struct_sz
477 = sizeof(struct serial_multiport_struct);
478 unsigned struct_serial_struct_sz = sizeof(struct serial_struct);
479 unsigned struct_sockaddr_ax25_sz = sizeof(struct sockaddr_ax25);
480 unsigned struct_unimapdesc_sz = sizeof(struct unimapdesc);
481 unsigned struct_unimapinit_sz = sizeof(struct unimapinit);
92a42be0 482#endif // SANITIZER_LINUX && !SANITIZER_ANDROID
1a4d82fc
JJ		 483
484#if (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID
485 unsigned struct_audio_buf_info_sz = sizeof(struct audio_buf_info);
486 unsigned struct_ppp_stats_sz = sizeof(struct ppp_stats);
92a42be0 487#endif // (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID
1a4d82fc
JJ		 488
489#if !SANITIZER_ANDROID && !SANITIZER_MAC
490 unsigned struct_sioc_sg_req_sz = sizeof(struct sioc_sg_req);
491 unsigned struct_sioc_vif_req_sz = sizeof(struct sioc_vif_req);
492#endif
493
92a42be0 494 const unsigned IOCTL_NOT_PRESENT = 0;
1a4d82fc
JJ		 495
496 unsigned IOCTL_FIOASYNC = FIOASYNC;
497 unsigned IOCTL_FIOCLEX = FIOCLEX;
498 unsigned IOCTL_FIOGETOWN = FIOGETOWN;
499 unsigned IOCTL_FIONBIO = FIONBIO;
500 unsigned IOCTL_FIONCLEX = FIONCLEX;
501 unsigned IOCTL_FIOSETOWN = FIOSETOWN;
502 unsigned IOCTL_SIOCADDMULTI = SIOCADDMULTI;
503 unsigned IOCTL_SIOCATMARK = SIOCATMARK;
504 unsigned IOCTL_SIOCDELMULTI = SIOCDELMULTI;
505 unsigned IOCTL_SIOCGIFADDR = SIOCGIFADDR;
506 unsigned IOCTL_SIOCGIFBRDADDR = SIOCGIFBRDADDR;
507 unsigned IOCTL_SIOCGIFCONF = SIOCGIFCONF;
508 unsigned IOCTL_SIOCGIFDSTADDR = SIOCGIFDSTADDR;
509 unsigned IOCTL_SIOCGIFFLAGS = SIOCGIFFLAGS;
510 unsigned IOCTL_SIOCGIFMETRIC = SIOCGIFMETRIC;
511 unsigned IOCTL_SIOCGIFMTU = SIOCGIFMTU;
512 unsigned IOCTL_SIOCGIFNETMASK = SIOCGIFNETMASK;
513 unsigned IOCTL_SIOCGPGRP = SIOCGPGRP;
514 unsigned IOCTL_SIOCSIFADDR = SIOCSIFADDR;
515 unsigned IOCTL_SIOCSIFBRDADDR = SIOCSIFBRDADDR;
516 unsigned IOCTL_SIOCSIFDSTADDR = SIOCSIFDSTADDR;
517 unsigned IOCTL_SIOCSIFFLAGS = SIOCSIFFLAGS;
518 unsigned IOCTL_SIOCSIFMETRIC = SIOCSIFMETRIC;
519 unsigned IOCTL_SIOCSIFMTU = SIOCSIFMTU;
520 unsigned IOCTL_SIOCSIFNETMASK = SIOCSIFNETMASK;
521 unsigned IOCTL_SIOCSPGRP = SIOCSPGRP;
522 unsigned IOCTL_TIOCCONS = TIOCCONS;
523 unsigned IOCTL_TIOCEXCL = TIOCEXCL;
524 unsigned IOCTL_TIOCGETD = TIOCGETD;
525 unsigned IOCTL_TIOCGPGRP = TIOCGPGRP;
526 unsigned IOCTL_TIOCGWINSZ = TIOCGWINSZ;
527 unsigned IOCTL_TIOCMBIC = TIOCMBIC;
528 unsigned IOCTL_TIOCMBIS = TIOCMBIS;
529 unsigned IOCTL_TIOCMGET = TIOCMGET;
530 unsigned IOCTL_TIOCMSET = TIOCMSET;
531 unsigned IOCTL_TIOCNOTTY = TIOCNOTTY;
532 unsigned IOCTL_TIOCNXCL = TIOCNXCL;
533 unsigned IOCTL_TIOCOUTQ = TIOCOUTQ;
534 unsigned IOCTL_TIOCPKT = TIOCPKT;
535 unsigned IOCTL_TIOCSCTTY = TIOCSCTTY;
536 unsigned IOCTL_TIOCSETD = TIOCSETD;
537 unsigned IOCTL_TIOCSPGRP = TIOCSPGRP;
538 unsigned IOCTL_TIOCSTI = TIOCSTI;
539 unsigned IOCTL_TIOCSWINSZ = TIOCSWINSZ;
540#if ((SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID)
541 unsigned IOCTL_SIOCGETSGCNT = SIOCGETSGCNT;
542 unsigned IOCTL_SIOCGETVIFCNT = SIOCGETVIFCNT;
543#endif
544
545#if SANITIZER_LINUX
546 unsigned IOCTL_EVIOCGABS = EVIOCGABS(0);
547 unsigned IOCTL_EVIOCGBIT = EVIOCGBIT(0, 0);
548 unsigned IOCTL_EVIOCGEFFECTS = EVIOCGEFFECTS;
549 unsigned IOCTL_EVIOCGID = EVIOCGID;
550 unsigned IOCTL_EVIOCGKEY = EVIOCGKEY(0);
551 unsigned IOCTL_EVIOCGKEYCODE = EVIOCGKEYCODE;
552 unsigned IOCTL_EVIOCGLED = EVIOCGLED(0);
553 unsigned IOCTL_EVIOCGNAME = EVIOCGNAME(0);
554 unsigned IOCTL_EVIOCGPHYS = EVIOCGPHYS(0);
555 unsigned IOCTL_EVIOCGRAB = EVIOCGRAB;
556 unsigned IOCTL_EVIOCGREP = EVIOCGREP;
557 unsigned IOCTL_EVIOCGSND = EVIOCGSND(0);
558 unsigned IOCTL_EVIOCGSW = EVIOCGSW(0);
559 unsigned IOCTL_EVIOCGUNIQ = EVIOCGUNIQ(0);
560 unsigned IOCTL_EVIOCGVERSION = EVIOCGVERSION;
561 unsigned IOCTL_EVIOCRMFF = EVIOCRMFF;
562 unsigned IOCTL_EVIOCSABS = EVIOCSABS(0);
563 unsigned IOCTL_EVIOCSFF = EVIOCSFF;
564 unsigned IOCTL_EVIOCSKEYCODE = EVIOCSKEYCODE;
565 unsigned IOCTL_EVIOCSREP = EVIOCSREP;
566 unsigned IOCTL_BLKFLSBUF = BLKFLSBUF;
567 unsigned IOCTL_BLKGETSIZE = BLKGETSIZE;
568 unsigned IOCTL_BLKRAGET = BLKRAGET;
569 unsigned IOCTL_BLKRASET = BLKRASET;
570 unsigned IOCTL_BLKROGET = BLKROGET;
571 unsigned IOCTL_BLKROSET = BLKROSET;
572 unsigned IOCTL_BLKRRPART = BLKRRPART;
573 unsigned IOCTL_CDROMAUDIOBUFSIZ = CDROMAUDIOBUFSIZ;
574 unsigned IOCTL_CDROMEJECT = CDROMEJECT;
575 unsigned IOCTL_CDROMEJECT_SW = CDROMEJECT_SW;
576 unsigned IOCTL_CDROMMULTISESSION = CDROMMULTISESSION;
577 unsigned IOCTL_CDROMPAUSE = CDROMPAUSE;
578 unsigned IOCTL_CDROMPLAYMSF = CDROMPLAYMSF;
579 unsigned IOCTL_CDROMPLAYTRKIND = CDROMPLAYTRKIND;
580 unsigned IOCTL_CDROMREADAUDIO = CDROMREADAUDIO;
581 unsigned IOCTL_CDROMREADCOOKED = CDROMREADCOOKED;
582 unsigned IOCTL_CDROMREADMODE1 = CDROMREADMODE1;
583 unsigned IOCTL_CDROMREADMODE2 = CDROMREADMODE2;
584 unsigned IOCTL_CDROMREADRAW = CDROMREADRAW;
585 unsigned IOCTL_CDROMREADTOCENTRY = CDROMREADTOCENTRY;
586 unsigned IOCTL_CDROMREADTOCHDR = CDROMREADTOCHDR;
587 unsigned IOCTL_CDROMRESET = CDROMRESET;
588 unsigned IOCTL_CDROMRESUME = CDROMRESUME;
589 unsigned IOCTL_CDROMSEEK = CDROMSEEK;
590 unsigned IOCTL_CDROMSTART = CDROMSTART;
591 unsigned IOCTL_CDROMSTOP = CDROMSTOP;
592 unsigned IOCTL_CDROMSUBCHNL = CDROMSUBCHNL;
593 unsigned IOCTL_CDROMVOLCTRL = CDROMVOLCTRL;
594 unsigned IOCTL_CDROMVOLREAD = CDROMVOLREAD;
595 unsigned IOCTL_CDROM_GET_UPC = CDROM_GET_UPC;
596 unsigned IOCTL_FDCLRPRM = FDCLRPRM;
597 unsigned IOCTL_FDDEFPRM = FDDEFPRM;
598 unsigned IOCTL_FDFLUSH = FDFLUSH;
599 unsigned IOCTL_FDFMTBEG = FDFMTBEG;
600 unsigned IOCTL_FDFMTEND = FDFMTEND;
601 unsigned IOCTL_FDFMTTRK = FDFMTTRK;
602 unsigned IOCTL_FDGETDRVPRM = FDGETDRVPRM;
603 unsigned IOCTL_FDGETDRVSTAT = FDGETDRVSTAT;
604 unsigned IOCTL_FDGETDRVTYP = FDGETDRVTYP;
605 unsigned IOCTL_FDGETFDCSTAT = FDGETFDCSTAT;
606 unsigned IOCTL_FDGETMAXERRS = FDGETMAXERRS;
607 unsigned IOCTL_FDGETPRM = FDGETPRM;
608 unsigned IOCTL_FDMSGOFF = FDMSGOFF;
609 unsigned IOCTL_FDMSGON = FDMSGON;
610 unsigned IOCTL_FDPOLLDRVSTAT = FDPOLLDRVSTAT;
611 unsigned IOCTL_FDRAWCMD = FDRAWCMD;
612 unsigned IOCTL_FDRESET = FDRESET;
613 unsigned IOCTL_FDSETDRVPRM = FDSETDRVPRM;
614 unsigned IOCTL_FDSETEMSGTRESH = FDSETEMSGTRESH;
615 unsigned IOCTL_FDSETMAXERRS = FDSETMAXERRS;
616 unsigned IOCTL_FDSETPRM = FDSETPRM;
617 unsigned IOCTL_FDTWADDLE = FDTWADDLE;
618 unsigned IOCTL_FDWERRORCLR = FDWERRORCLR;
619 unsigned IOCTL_FDWERRORGET = FDWERRORGET;
620 unsigned IOCTL_HDIO_DRIVE_CMD = HDIO_DRIVE_CMD;
621 unsigned IOCTL_HDIO_GETGEO = HDIO_GETGEO;
622 unsigned IOCTL_HDIO_GET_32BIT = HDIO_GET_32BIT;
623 unsigned IOCTL_HDIO_GET_DMA = HDIO_GET_DMA;
624 unsigned IOCTL_HDIO_GET_IDENTITY = HDIO_GET_IDENTITY;
625 unsigned IOCTL_HDIO_GET_KEEPSETTINGS = HDIO_GET_KEEPSETTINGS;
626 unsigned IOCTL_HDIO_GET_MULTCOUNT = HDIO_GET_MULTCOUNT;
627 unsigned IOCTL_HDIO_GET_NOWERR = HDIO_GET_NOWERR;
628 unsigned IOCTL_HDIO_GET_UNMASKINTR = HDIO_GET_UNMASKINTR;
629 unsigned IOCTL_HDIO_SET_32BIT = HDIO_SET_32BIT;
630 unsigned IOCTL_HDIO_SET_DMA = HDIO_SET_DMA;
631 unsigned IOCTL_HDIO_SET_KEEPSETTINGS = HDIO_SET_KEEPSETTINGS;
632 unsigned IOCTL_HDIO_SET_MULTCOUNT = HDIO_SET_MULTCOUNT;
633 unsigned IOCTL_HDIO_SET_NOWERR = HDIO_SET_NOWERR;
634 unsigned IOCTL_HDIO_SET_UNMASKINTR = HDIO_SET_UNMASKINTR;
635 unsigned IOCTL_MTIOCPOS = MTIOCPOS;
636 unsigned IOCTL_PPPIOCGASYNCMAP = PPPIOCGASYNCMAP;
637 unsigned IOCTL_PPPIOCGDEBUG = PPPIOCGDEBUG;
638 unsigned IOCTL_PPPIOCGFLAGS = PPPIOCGFLAGS;
639 unsigned IOCTL_PPPIOCGUNIT = PPPIOCGUNIT;
640 unsigned IOCTL_PPPIOCGXASYNCMAP = PPPIOCGXASYNCMAP;
641 unsigned IOCTL_PPPIOCSASYNCMAP = PPPIOCSASYNCMAP;
642 unsigned IOCTL_PPPIOCSDEBUG = PPPIOCSDEBUG;
643 unsigned IOCTL_PPPIOCSFLAGS = PPPIOCSFLAGS;
644 unsigned IOCTL_PPPIOCSMAXCID = PPPIOCSMAXCID;
645 unsigned IOCTL_PPPIOCSMRU = PPPIOCSMRU;
646 unsigned IOCTL_PPPIOCSXASYNCMAP = PPPIOCSXASYNCMAP;
92a42be0 647 unsigned IOCTL_SIOCADDRT = SIOCADDRT;
1a4d82fc 648 unsigned IOCTL_SIOCDARP = SIOCDARP;
92a42be0 649 unsigned IOCTL_SIOCDELRT = SIOCDELRT;
1a4d82fc
JJ		 650 unsigned IOCTL_SIOCDRARP = SIOCDRARP;
651 unsigned IOCTL_SIOCGARP = SIOCGARP;
652 unsigned IOCTL_SIOCGIFENCAP = SIOCGIFENCAP;
653 unsigned IOCTL_SIOCGIFHWADDR = SIOCGIFHWADDR;
654 unsigned IOCTL_SIOCGIFMAP = SIOCGIFMAP;
655 unsigned IOCTL_SIOCGIFMEM = SIOCGIFMEM;
656 unsigned IOCTL_SIOCGIFNAME = SIOCGIFNAME;
657 unsigned IOCTL_SIOCGIFSLAVE = SIOCGIFSLAVE;
658 unsigned IOCTL_SIOCGRARP = SIOCGRARP;
659 unsigned IOCTL_SIOCGSTAMP = SIOCGSTAMP;
660 unsigned IOCTL_SIOCSARP = SIOCSARP;
661 unsigned IOCTL_SIOCSIFENCAP = SIOCSIFENCAP;
662 unsigned IOCTL_SIOCSIFHWADDR = SIOCSIFHWADDR;
663 unsigned IOCTL_SIOCSIFLINK = SIOCSIFLINK;
664 unsigned IOCTL_SIOCSIFMAP = SIOCSIFMAP;
665 unsigned IOCTL_SIOCSIFMEM = SIOCSIFMEM;
666 unsigned IOCTL_SIOCSIFSLAVE = SIOCSIFSLAVE;
667 unsigned IOCTL_SIOCSRARP = SIOCSRARP;
668# if SOUND_VERSION >= 0x040000
669 unsigned IOCTL_SNDCTL_COPR_HALT = IOCTL_NOT_PRESENT;
670 unsigned IOCTL_SNDCTL_COPR_LOAD = IOCTL_NOT_PRESENT;
671 unsigned IOCTL_SNDCTL_COPR_RCODE = IOCTL_NOT_PRESENT;
672 unsigned IOCTL_SNDCTL_COPR_RCVMSG = IOCTL_NOT_PRESENT;
673 unsigned IOCTL_SNDCTL_COPR_RDATA = IOCTL_NOT_PRESENT;
674 unsigned IOCTL_SNDCTL_COPR_RESET = IOCTL_NOT_PRESENT;
675 unsigned IOCTL_SNDCTL_COPR_RUN = IOCTL_NOT_PRESENT;
676 unsigned IOCTL_SNDCTL_COPR_SENDMSG = IOCTL_NOT_PRESENT;
677 unsigned IOCTL_SNDCTL_COPR_WCODE = IOCTL_NOT_PRESENT;
678 unsigned IOCTL_SNDCTL_COPR_WDATA = IOCTL_NOT_PRESENT;
679 unsigned IOCTL_SOUND_PCM_READ_BITS = IOCTL_NOT_PRESENT;
680 unsigned IOCTL_SOUND_PCM_READ_CHANNELS = IOCTL_NOT_PRESENT;
681 unsigned IOCTL_SOUND_PCM_READ_FILTER = IOCTL_NOT_PRESENT;
682 unsigned IOCTL_SOUND_PCM_READ_RATE = IOCTL_NOT_PRESENT;
683 unsigned IOCTL_SOUND_PCM_WRITE_CHANNELS = IOCTL_NOT_PRESENT;
684 unsigned IOCTL_SOUND_PCM_WRITE_FILTER = IOCTL_NOT_PRESENT;
685# else // SOUND_VERSION
686 unsigned IOCTL_SNDCTL_COPR_HALT = SNDCTL_COPR_HALT;
687 unsigned IOCTL_SNDCTL_COPR_LOAD = SNDCTL_COPR_LOAD;
688 unsigned IOCTL_SNDCTL_COPR_RCODE = SNDCTL_COPR_RCODE;
689 unsigned IOCTL_SNDCTL_COPR_RCVMSG = SNDCTL_COPR_RCVMSG;
690 unsigned IOCTL_SNDCTL_COPR_RDATA = SNDCTL_COPR_RDATA;
691 unsigned IOCTL_SNDCTL_COPR_RESET = SNDCTL_COPR_RESET;
692 unsigned IOCTL_SNDCTL_COPR_RUN = SNDCTL_COPR_RUN;
693 unsigned IOCTL_SNDCTL_COPR_SENDMSG = SNDCTL_COPR_SENDMSG;
694 unsigned IOCTL_SNDCTL_COPR_WCODE = SNDCTL_COPR_WCODE;
695 unsigned IOCTL_SNDCTL_COPR_WDATA = SNDCTL_COPR_WDATA;
696 unsigned IOCTL_SOUND_PCM_READ_BITS = SOUND_PCM_READ_BITS;
697 unsigned IOCTL_SOUND_PCM_READ_CHANNELS = SOUND_PCM_READ_CHANNELS;
698 unsigned IOCTL_SOUND_PCM_READ_FILTER = SOUND_PCM_READ_FILTER;
699 unsigned IOCTL_SOUND_PCM_READ_RATE = SOUND_PCM_READ_RATE;
700 unsigned IOCTL_SOUND_PCM_WRITE_CHANNELS = SOUND_PCM_WRITE_CHANNELS;
701 unsigned IOCTL_SOUND_PCM_WRITE_FILTER = SOUND_PCM_WRITE_FILTER;
92a42be0 702#endif // SOUND_VERSION
1a4d82fc
JJ		 703 unsigned IOCTL_TCFLSH = TCFLSH;
704 unsigned IOCTL_TCGETA = TCGETA;
705 unsigned IOCTL_TCGETS = TCGETS;
706 unsigned IOCTL_TCSBRK = TCSBRK;
707 unsigned IOCTL_TCSBRKP = TCSBRKP;
708 unsigned IOCTL_TCSETA = TCSETA;
709 unsigned IOCTL_TCSETAF = TCSETAF;
710 unsigned IOCTL_TCSETAW = TCSETAW;
711 unsigned IOCTL_TCSETS = TCSETS;
712 unsigned IOCTL_TCSETSF = TCSETSF;
713 unsigned IOCTL_TCSETSW = TCSETSW;
714 unsigned IOCTL_TCXONC = TCXONC;
715 unsigned IOCTL_TIOCGLCKTRMIOS = TIOCGLCKTRMIOS;
716 unsigned IOCTL_TIOCGSOFTCAR = TIOCGSOFTCAR;
717 unsigned IOCTL_TIOCINQ = TIOCINQ;
718 unsigned IOCTL_TIOCLINUX = TIOCLINUX;
719 unsigned IOCTL_TIOCSERCONFIG = TIOCSERCONFIG;
720 unsigned IOCTL_TIOCSERGETLSR = TIOCSERGETLSR;
721 unsigned IOCTL_TIOCSERGWILD = TIOCSERGWILD;
722 unsigned IOCTL_TIOCSERSWILD = TIOCSERSWILD;
723 unsigned IOCTL_TIOCSLCKTRMIOS = TIOCSLCKTRMIOS;
724 unsigned IOCTL_TIOCSSOFTCAR = TIOCSSOFTCAR;
725 unsigned IOCTL_VT_DISALLOCATE = VT_DISALLOCATE;
726 unsigned IOCTL_VT_GETSTATE = VT_GETSTATE;
727 unsigned IOCTL_VT_RESIZE = VT_RESIZE;
728 unsigned IOCTL_VT_RESIZEX = VT_RESIZEX;
729 unsigned IOCTL_VT_SENDSIG = VT_SENDSIG;
730#endif // SANITIZER_LINUX
731
732#if SANITIZER_LINUX || SANITIZER_FREEBSD
733 unsigned IOCTL_MTIOCGET = MTIOCGET;
734 unsigned IOCTL_MTIOCTOP = MTIOCTOP;
1a4d82fc
JJ		 735 unsigned IOCTL_SNDCTL_DSP_GETBLKSIZE = SNDCTL_DSP_GETBLKSIZE;
736 unsigned IOCTL_SNDCTL_DSP_GETFMTS = SNDCTL_DSP_GETFMTS;
737 unsigned IOCTL_SNDCTL_DSP_NONBLOCK = SNDCTL_DSP_NONBLOCK;
738 unsigned IOCTL_SNDCTL_DSP_POST = SNDCTL_DSP_POST;
739 unsigned IOCTL_SNDCTL_DSP_RESET = SNDCTL_DSP_RESET;
740 unsigned IOCTL_SNDCTL_DSP_SETFMT = SNDCTL_DSP_SETFMT;
741 unsigned IOCTL_SNDCTL_DSP_SETFRAGMENT = SNDCTL_DSP_SETFRAGMENT;
742 unsigned IOCTL_SNDCTL_DSP_SPEED = SNDCTL_DSP_SPEED;
743 unsigned IOCTL_SNDCTL_DSP_STEREO = SNDCTL_DSP_STEREO;
744 unsigned IOCTL_SNDCTL_DSP_SUBDIVIDE = SNDCTL_DSP_SUBDIVIDE;
745 unsigned IOCTL_SNDCTL_DSP_SYNC = SNDCTL_DSP_SYNC;
746 unsigned IOCTL_SNDCTL_FM_4OP_ENABLE = SNDCTL_FM_4OP_ENABLE;
747 unsigned IOCTL_SNDCTL_FM_LOAD_INSTR = SNDCTL_FM_LOAD_INSTR;
748 unsigned IOCTL_SNDCTL_MIDI_INFO = SNDCTL_MIDI_INFO;
749 unsigned IOCTL_SNDCTL_MIDI_PRETIME = SNDCTL_MIDI_PRETIME;
750 unsigned IOCTL_SNDCTL_SEQ_CTRLRATE = SNDCTL_SEQ_CTRLRATE;
751 unsigned IOCTL_SNDCTL_SEQ_GETINCOUNT = SNDCTL_SEQ_GETINCOUNT;
752 unsigned IOCTL_SNDCTL_SEQ_GETOUTCOUNT = SNDCTL_SEQ_GETOUTCOUNT;
753 unsigned IOCTL_SNDCTL_SEQ_NRMIDIS = SNDCTL_SEQ_NRMIDIS;
754 unsigned IOCTL_SNDCTL_SEQ_NRSYNTHS = SNDCTL_SEQ_NRSYNTHS;
755 unsigned IOCTL_SNDCTL_SEQ_OUTOFBAND = SNDCTL_SEQ_OUTOFBAND;
756 unsigned IOCTL_SNDCTL_SEQ_PANIC = SNDCTL_SEQ_PANIC;
757 unsigned IOCTL_SNDCTL_SEQ_PERCMODE = SNDCTL_SEQ_PERCMODE;
758 unsigned IOCTL_SNDCTL_SEQ_RESET = SNDCTL_SEQ_RESET;
759 unsigned IOCTL_SNDCTL_SEQ_RESETSAMPLES = SNDCTL_SEQ_RESETSAMPLES;
760 unsigned IOCTL_SNDCTL_SEQ_SYNC = SNDCTL_SEQ_SYNC;
761 unsigned IOCTL_SNDCTL_SEQ_TESTMIDI = SNDCTL_SEQ_TESTMIDI;
762 unsigned IOCTL_SNDCTL_SEQ_THRESHOLD = SNDCTL_SEQ_THRESHOLD;
763 unsigned IOCTL_SNDCTL_SYNTH_INFO = SNDCTL_SYNTH_INFO;
764 unsigned IOCTL_SNDCTL_SYNTH_MEMAVL = SNDCTL_SYNTH_MEMAVL;
765 unsigned IOCTL_SNDCTL_TMR_CONTINUE = SNDCTL_TMR_CONTINUE;
766 unsigned IOCTL_SNDCTL_TMR_METRONOME = SNDCTL_TMR_METRONOME;
767 unsigned IOCTL_SNDCTL_TMR_SELECT = SNDCTL_TMR_SELECT;
768 unsigned IOCTL_SNDCTL_TMR_SOURCE = SNDCTL_TMR_SOURCE;
769 unsigned IOCTL_SNDCTL_TMR_START = SNDCTL_TMR_START;
770 unsigned IOCTL_SNDCTL_TMR_STOP = SNDCTL_TMR_STOP;
771 unsigned IOCTL_SNDCTL_TMR_TEMPO = SNDCTL_TMR_TEMPO;
772 unsigned IOCTL_SNDCTL_TMR_TIMEBASE = SNDCTL_TMR_TIMEBASE;
773 unsigned IOCTL_SOUND_MIXER_READ_ALTPCM = SOUND_MIXER_READ_ALTPCM;
774 unsigned IOCTL_SOUND_MIXER_READ_BASS = SOUND_MIXER_READ_BASS;
775 unsigned IOCTL_SOUND_MIXER_READ_CAPS = SOUND_MIXER_READ_CAPS;
776 unsigned IOCTL_SOUND_MIXER_READ_CD = SOUND_MIXER_READ_CD;
777 unsigned IOCTL_SOUND_MIXER_READ_DEVMASK = SOUND_MIXER_READ_DEVMASK;
778 unsigned IOCTL_SOUND_MIXER_READ_ENHANCE = SOUND_MIXER_READ_ENHANCE;
779 unsigned IOCTL_SOUND_MIXER_READ_IGAIN = SOUND_MIXER_READ_IGAIN;
780 unsigned IOCTL_SOUND_MIXER_READ_IMIX = SOUND_MIXER_READ_IMIX;
781 unsigned IOCTL_SOUND_MIXER_READ_LINE = SOUND_MIXER_READ_LINE;
782 unsigned IOCTL_SOUND_MIXER_READ_LINE1 = SOUND_MIXER_READ_LINE1;
783 unsigned IOCTL_SOUND_MIXER_READ_LINE2 = SOUND_MIXER_READ_LINE2;
784 unsigned IOCTL_SOUND_MIXER_READ_LINE3 = SOUND_MIXER_READ_LINE3;
785 unsigned IOCTL_SOUND_MIXER_READ_LOUD = SOUND_MIXER_READ_LOUD;
786 unsigned IOCTL_SOUND_MIXER_READ_MIC = SOUND_MIXER_READ_MIC;
787 unsigned IOCTL_SOUND_MIXER_READ_MUTE = SOUND_MIXER_READ_MUTE;
788 unsigned IOCTL_SOUND_MIXER_READ_OGAIN = SOUND_MIXER_READ_OGAIN;
789 unsigned IOCTL_SOUND_MIXER_READ_PCM = SOUND_MIXER_READ_PCM;
790 unsigned IOCTL_SOUND_MIXER_READ_RECLEV = SOUND_MIXER_READ_RECLEV;
791 unsigned IOCTL_SOUND_MIXER_READ_RECMASK = SOUND_MIXER_READ_RECMASK;
792 unsigned IOCTL_SOUND_MIXER_READ_RECSRC = SOUND_MIXER_READ_RECSRC;
793 unsigned IOCTL_SOUND_MIXER_READ_SPEAKER = SOUND_MIXER_READ_SPEAKER;
794 unsigned IOCTL_SOUND_MIXER_READ_STEREODEVS = SOUND_MIXER_READ_STEREODEVS;
795 unsigned IOCTL_SOUND_MIXER_READ_SYNTH = SOUND_MIXER_READ_SYNTH;
796 unsigned IOCTL_SOUND_MIXER_READ_TREBLE = SOUND_MIXER_READ_TREBLE;
797 unsigned IOCTL_SOUND_MIXER_READ_VOLUME = SOUND_MIXER_READ_VOLUME;
798 unsigned IOCTL_SOUND_MIXER_WRITE_ALTPCM = SOUND_MIXER_WRITE_ALTPCM;
799 unsigned IOCTL_SOUND_MIXER_WRITE_BASS = SOUND_MIXER_WRITE_BASS;
800 unsigned IOCTL_SOUND_MIXER_WRITE_CD = SOUND_MIXER_WRITE_CD;
801 unsigned IOCTL_SOUND_MIXER_WRITE_ENHANCE = SOUND_MIXER_WRITE_ENHANCE;
802 unsigned IOCTL_SOUND_MIXER_WRITE_IGAIN = SOUND_MIXER_WRITE_IGAIN;
803 unsigned IOCTL_SOUND_MIXER_WRITE_IMIX = SOUND_MIXER_WRITE_IMIX;
804 unsigned IOCTL_SOUND_MIXER_WRITE_LINE = SOUND_MIXER_WRITE_LINE;
805 unsigned IOCTL_SOUND_MIXER_WRITE_LINE1 = SOUND_MIXER_WRITE_LINE1;
806 unsigned IOCTL_SOUND_MIXER_WRITE_LINE2 = SOUND_MIXER_WRITE_LINE2;
807 unsigned IOCTL_SOUND_MIXER_WRITE_LINE3 = SOUND_MIXER_WRITE_LINE3;
808 unsigned IOCTL_SOUND_MIXER_WRITE_LOUD = SOUND_MIXER_WRITE_LOUD;
809 unsigned IOCTL_SOUND_MIXER_WRITE_MIC = SOUND_MIXER_WRITE_MIC;
810 unsigned IOCTL_SOUND_MIXER_WRITE_MUTE = SOUND_MIXER_WRITE_MUTE;
811 unsigned IOCTL_SOUND_MIXER_WRITE_OGAIN = SOUND_MIXER_WRITE_OGAIN;
812 unsigned IOCTL_SOUND_MIXER_WRITE_PCM = SOUND_MIXER_WRITE_PCM;
813 unsigned IOCTL_SOUND_MIXER_WRITE_RECLEV = SOUND_MIXER_WRITE_RECLEV;
814 unsigned IOCTL_SOUND_MIXER_WRITE_RECSRC = SOUND_MIXER_WRITE_RECSRC;
815 unsigned IOCTL_SOUND_MIXER_WRITE_SPEAKER = SOUND_MIXER_WRITE_SPEAKER;
816 unsigned IOCTL_SOUND_MIXER_WRITE_SYNTH = SOUND_MIXER_WRITE_SYNTH;
817 unsigned IOCTL_SOUND_MIXER_WRITE_TREBLE = SOUND_MIXER_WRITE_TREBLE;
818 unsigned IOCTL_SOUND_MIXER_WRITE_VOLUME = SOUND_MIXER_WRITE_VOLUME;
819 unsigned IOCTL_VT_ACTIVATE = VT_ACTIVATE;
820 unsigned IOCTL_VT_GETMODE = VT_GETMODE;
821 unsigned IOCTL_VT_OPENQRY = VT_OPENQRY;
822 unsigned IOCTL_VT_RELDISP = VT_RELDISP;
823 unsigned IOCTL_VT_SETMODE = VT_SETMODE;
824 unsigned IOCTL_VT_WAITACTIVE = VT_WAITACTIVE;
92a42be0 825#endif // SANITIZER_LINUX || SANITIZER_FREEBSD
1a4d82fc
JJ		 826
827#if SANITIZER_LINUX && !SANITIZER_ANDROID
828 unsigned IOCTL_CYGETDEFTHRESH = CYGETDEFTHRESH;
829 unsigned IOCTL_CYGETDEFTIMEOUT = CYGETDEFTIMEOUT;
830 unsigned IOCTL_CYGETMON = CYGETMON;
831 unsigned IOCTL_CYGETTHRESH = CYGETTHRESH;
832 unsigned IOCTL_CYGETTIMEOUT = CYGETTIMEOUT;
833 unsigned IOCTL_CYSETDEFTHRESH = CYSETDEFTHRESH;
834 unsigned IOCTL_CYSETDEFTIMEOUT = CYSETDEFTIMEOUT;
835 unsigned IOCTL_CYSETTHRESH = CYSETTHRESH;
836 unsigned IOCTL_CYSETTIMEOUT = CYSETTIMEOUT;
837 unsigned IOCTL_EQL_EMANCIPATE = EQL_EMANCIPATE;
838 unsigned IOCTL_EQL_ENSLAVE = EQL_ENSLAVE;
839 unsigned IOCTL_EQL_GETMASTRCFG = EQL_GETMASTRCFG;
840 unsigned IOCTL_EQL_GETSLAVECFG = EQL_GETSLAVECFG;
841 unsigned IOCTL_EQL_SETMASTRCFG = EQL_SETMASTRCFG;
842 unsigned IOCTL_EQL_SETSLAVECFG = EQL_SETSLAVECFG;
843#if EV_VERSION > (0x010000)
844 unsigned IOCTL_EVIOCGKEYCODE_V2 = EVIOCGKEYCODE_V2;
845 unsigned IOCTL_EVIOCGPROP = EVIOCGPROP(0);
846 unsigned IOCTL_EVIOCSKEYCODE_V2 = EVIOCSKEYCODE_V2;
847#else
848 unsigned IOCTL_EVIOCGKEYCODE_V2 = IOCTL_NOT_PRESENT;
849 unsigned IOCTL_EVIOCGPROP = IOCTL_NOT_PRESENT;
850 unsigned IOCTL_EVIOCSKEYCODE_V2 = IOCTL_NOT_PRESENT;
851#endif
852 unsigned IOCTL_FS_IOC_GETFLAGS = FS_IOC_GETFLAGS;
853 unsigned IOCTL_FS_IOC_GETVERSION = FS_IOC_GETVERSION;
854 unsigned IOCTL_FS_IOC_SETFLAGS = FS_IOC_SETFLAGS;
855 unsigned IOCTL_FS_IOC_SETVERSION = FS_IOC_SETVERSION;
856 unsigned IOCTL_GIO_CMAP = GIO_CMAP;
857 unsigned IOCTL_GIO_FONT = GIO_FONT;
858 unsigned IOCTL_GIO_UNIMAP = GIO_UNIMAP;
859 unsigned IOCTL_GIO_UNISCRNMAP = GIO_UNISCRNMAP;
860 unsigned IOCTL_KDADDIO = KDADDIO;
861 unsigned IOCTL_KDDELIO = KDDELIO;
862 unsigned IOCTL_KDGETKEYCODE = KDGETKEYCODE;
863 unsigned IOCTL_KDGKBDIACR = KDGKBDIACR;
864 unsigned IOCTL_KDGKBENT = KDGKBENT;
865 unsigned IOCTL_KDGKBLED = KDGKBLED;
866 unsigned IOCTL_KDGKBMETA = KDGKBMETA;
867 unsigned IOCTL_KDGKBSENT = KDGKBSENT;
868 unsigned IOCTL_KDMAPDISP = KDMAPDISP;
869 unsigned IOCTL_KDSETKEYCODE = KDSETKEYCODE;
870 unsigned IOCTL_KDSIGACCEPT = KDSIGACCEPT;
871 unsigned IOCTL_KDSKBDIACR = KDSKBDIACR;
872 unsigned IOCTL_KDSKBENT = KDSKBENT;
873 unsigned IOCTL_KDSKBLED = KDSKBLED;
874 unsigned IOCTL_KDSKBMETA = KDSKBMETA;
875 unsigned IOCTL_KDSKBSENT = KDSKBSENT;
876 unsigned IOCTL_KDUNMAPDISP = KDUNMAPDISP;
877 unsigned IOCTL_LPABORT = LPABORT;
878 unsigned IOCTL_LPABORTOPEN = LPABORTOPEN;
879 unsigned IOCTL_LPCAREFUL = LPCAREFUL;
880 unsigned IOCTL_LPCHAR = LPCHAR;
881 unsigned IOCTL_LPGETIRQ = LPGETIRQ;
882 unsigned IOCTL_LPGETSTATUS = LPGETSTATUS;
883 unsigned IOCTL_LPRESET = LPRESET;
884 unsigned IOCTL_LPSETIRQ = LPSETIRQ;
885 unsigned IOCTL_LPTIME = LPTIME;
886 unsigned IOCTL_LPWAIT = LPWAIT;
887 unsigned IOCTL_MTIOCGETCONFIG = MTIOCGETCONFIG;
888 unsigned IOCTL_MTIOCSETCONFIG = MTIOCSETCONFIG;
889 unsigned IOCTL_PIO_CMAP = PIO_CMAP;
890 unsigned IOCTL_PIO_FONT = PIO_FONT;
891 unsigned IOCTL_PIO_UNIMAP = PIO_UNIMAP;
892 unsigned IOCTL_PIO_UNIMAPCLR = PIO_UNIMAPCLR;
893 unsigned IOCTL_PIO_UNISCRNMAP = PIO_UNISCRNMAP;
894 unsigned IOCTL_SCSI_IOCTL_GET_IDLUN = SCSI_IOCTL_GET_IDLUN;
895 unsigned IOCTL_SCSI_IOCTL_PROBE_HOST = SCSI_IOCTL_PROBE_HOST;
896 unsigned IOCTL_SCSI_IOCTL_TAGGED_DISABLE = SCSI_IOCTL_TAGGED_DISABLE;
897 unsigned IOCTL_SCSI_IOCTL_TAGGED_ENABLE = SCSI_IOCTL_TAGGED_ENABLE;
898 unsigned IOCTL_SIOCAIPXITFCRT = SIOCAIPXITFCRT;
899 unsigned IOCTL_SIOCAIPXPRISLT = SIOCAIPXPRISLT;
900 unsigned IOCTL_SIOCAX25ADDUID = SIOCAX25ADDUID;
901 unsigned IOCTL_SIOCAX25DELUID = SIOCAX25DELUID;
902 unsigned IOCTL_SIOCAX25GETPARMS = SIOCAX25GETPARMS;
903 unsigned IOCTL_SIOCAX25GETUID = SIOCAX25GETUID;
904 unsigned IOCTL_SIOCAX25NOUID = SIOCAX25NOUID;
905 unsigned IOCTL_SIOCAX25SETPARMS = SIOCAX25SETPARMS;
906 unsigned IOCTL_SIOCDEVPLIP = SIOCDEVPLIP;
907 unsigned IOCTL_SIOCIPXCFGDATA = SIOCIPXCFGDATA;
908 unsigned IOCTL_SIOCNRDECOBS = SIOCNRDECOBS;
909 unsigned IOCTL_SIOCNRGETPARMS = SIOCNRGETPARMS;
910 unsigned IOCTL_SIOCNRRTCTL = SIOCNRRTCTL;
911 unsigned IOCTL_SIOCNRSETPARMS = SIOCNRSETPARMS;
912 unsigned IOCTL_TIOCGSERIAL = TIOCGSERIAL;
913 unsigned IOCTL_TIOCSERGETMULTI = TIOCSERGETMULTI;
914 unsigned IOCTL_TIOCSERSETMULTI = TIOCSERSETMULTI;
915 unsigned IOCTL_TIOCSSERIAL = TIOCSSERIAL;
92a42be0 916#endif // SANITIZER_LINUX && !SANITIZER_ANDROID
1a4d82fc
JJ		 917
918#if (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID
919 unsigned IOCTL_GIO_SCRNMAP = GIO_SCRNMAP;
920 unsigned IOCTL_KDDISABIO = KDDISABIO;
921 unsigned IOCTL_KDENABIO = KDENABIO;
922 unsigned IOCTL_KDGETLED = KDGETLED;
923 unsigned IOCTL_KDGETMODE = KDGETMODE;
924 unsigned IOCTL_KDGKBMODE = KDGKBMODE;
925 unsigned IOCTL_KDGKBTYPE = KDGKBTYPE;
926 unsigned IOCTL_KDMKTONE = KDMKTONE;
927 unsigned IOCTL_KDSETLED = KDSETLED;
928 unsigned IOCTL_KDSETMODE = KDSETMODE;
929 unsigned IOCTL_KDSKBMODE = KDSKBMODE;
930 unsigned IOCTL_KIOCSOUND = KIOCSOUND;
931 unsigned IOCTL_PIO_SCRNMAP = PIO_SCRNMAP;
932 unsigned IOCTL_SNDCTL_DSP_GETISPACE = SNDCTL_DSP_GETISPACE;
933 unsigned IOCTL_SNDCTL_DSP_GETOSPACE = SNDCTL_DSP_GETOSPACE;
92a42be0 934#endif // (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID
1a4d82fc 935
1a4d82fc
JJ		 936 const int si_SEGV_MAPERR = SEGV_MAPERR;
937 const int si_SEGV_ACCERR = SEGV_ACCERR;
92a42be0 938} // namespace __sanitizer
1a4d82fc 939
7cac9316
XL		 940using namespace __sanitizer;
941
1a4d82fc
JJ		 942COMPILER_CHECK(sizeof(__sanitizer_pthread_attr_t) >= sizeof(pthread_attr_t));
943
944COMPILER_CHECK(sizeof(socklen_t) == sizeof(unsigned));
945CHECK_TYPE_SIZE(pthread_key_t);
946
947#if SANITIZER_LINUX
948// FIXME: We define those on Linux and Mac, but only check on Linux.
949COMPILER_CHECK(IOC_NRBITS == _IOC_NRBITS);
950COMPILER_CHECK(IOC_TYPEBITS == _IOC_TYPEBITS);
951COMPILER_CHECK(IOC_SIZEBITS == _IOC_SIZEBITS);
952COMPILER_CHECK(IOC_DIRBITS == _IOC_DIRBITS);
953COMPILER_CHECK(IOC_NRMASK == _IOC_NRMASK);
954COMPILER_CHECK(IOC_TYPEMASK == _IOC_TYPEMASK);
955COMPILER_CHECK(IOC_SIZEMASK == _IOC_SIZEMASK);
956COMPILER_CHECK(IOC_DIRMASK == _IOC_DIRMASK);
957COMPILER_CHECK(IOC_NRSHIFT == _IOC_NRSHIFT);
958COMPILER_CHECK(IOC_TYPESHIFT == _IOC_TYPESHIFT);
959COMPILER_CHECK(IOC_SIZESHIFT == _IOC_SIZESHIFT);
960COMPILER_CHECK(IOC_DIRSHIFT == _IOC_DIRSHIFT);
961COMPILER_CHECK(IOC_NONE == _IOC_NONE);
962COMPILER_CHECK(IOC_WRITE == _IOC_WRITE);
963COMPILER_CHECK(IOC_READ == _IOC_READ);
964COMPILER_CHECK(EVIOC_ABS_MAX == ABS_MAX);
965COMPILER_CHECK(EVIOC_EV_MAX == EV_MAX);
966COMPILER_CHECK(IOC_SIZE(0x12345678) == _IOC_SIZE(0x12345678));
967COMPILER_CHECK(IOC_DIR(0x12345678) == _IOC_DIR(0x12345678));
968COMPILER_CHECK(IOC_NR(0x12345678) == _IOC_NR(0x12345678));
969COMPILER_CHECK(IOC_TYPE(0x12345678) == _IOC_TYPE(0x12345678));
92a42be0 970#endif // SANITIZER_LINUX
1a4d82fc
JJ		 971
972#if SANITIZER_LINUX || SANITIZER_FREEBSD
973// There are more undocumented fields in dl_phdr_info that we are not interested
974// in.
975COMPILER_CHECK(sizeof(__sanitizer_dl_phdr_info) <= sizeof(dl_phdr_info));
976CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_addr);
977CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_name);
978CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_phdr);
979CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_phnum);
92a42be0 980#endif // SANITIZER_LINUX || SANITIZER_FREEBSD
1a4d82fc
JJ		 981
982#if (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID
983CHECK_TYPE_SIZE(glob_t);
984CHECK_SIZE_AND_OFFSET(glob_t, gl_pathc);
985CHECK_SIZE_AND_OFFSET(glob_t, gl_pathv);
986CHECK_SIZE_AND_OFFSET(glob_t, gl_offs);
987CHECK_SIZE_AND_OFFSET(glob_t, gl_flags);
988CHECK_SIZE_AND_OFFSET(glob_t, gl_closedir);
989CHECK_SIZE_AND_OFFSET(glob_t, gl_readdir);
990CHECK_SIZE_AND_OFFSET(glob_t, gl_opendir);
991CHECK_SIZE_AND_OFFSET(glob_t, gl_lstat);
992CHECK_SIZE_AND_OFFSET(glob_t, gl_stat);
993#endif
994
995CHECK_TYPE_SIZE(addrinfo);
996CHECK_SIZE_AND_OFFSET(addrinfo, ai_flags);
997CHECK_SIZE_AND_OFFSET(addrinfo, ai_family);
998CHECK_SIZE_AND_OFFSET(addrinfo, ai_socktype);
999CHECK_SIZE_AND_OFFSET(addrinfo, ai_protocol);
1000CHECK_SIZE_AND_OFFSET(addrinfo, ai_protocol);
1001CHECK_SIZE_AND_OFFSET(addrinfo, ai_addrlen);
1002CHECK_SIZE_AND_OFFSET(addrinfo, ai_canonname);
1003CHECK_SIZE_AND_OFFSET(addrinfo, ai_addr);
1004
1005CHECK_TYPE_SIZE(hostent);
1006CHECK_SIZE_AND_OFFSET(hostent, h_name);
1007CHECK_SIZE_AND_OFFSET(hostent, h_aliases);
1008CHECK_SIZE_AND_OFFSET(hostent, h_addrtype);
1009CHECK_SIZE_AND_OFFSET(hostent, h_length);
1010CHECK_SIZE_AND_OFFSET(hostent, h_addr_list);
1011
1012CHECK_TYPE_SIZE(iovec);
1013CHECK_SIZE_AND_OFFSET(iovec, iov_base);
1014CHECK_SIZE_AND_OFFSET(iovec, iov_len);
1015
1016CHECK_TYPE_SIZE(msghdr);
1017CHECK_SIZE_AND_OFFSET(msghdr, msg_name);
1018CHECK_SIZE_AND_OFFSET(msghdr, msg_namelen);
1019CHECK_SIZE_AND_OFFSET(msghdr, msg_iov);
1020CHECK_SIZE_AND_OFFSET(msghdr, msg_iovlen);
1021CHECK_SIZE_AND_OFFSET(msghdr, msg_control);
1022CHECK_SIZE_AND_OFFSET(msghdr, msg_controllen);
1023CHECK_SIZE_AND_OFFSET(msghdr, msg_flags);
1024
1025CHECK_TYPE_SIZE(cmsghdr);
1026CHECK_SIZE_AND_OFFSET(cmsghdr, cmsg_len);
1027CHECK_SIZE_AND_OFFSET(cmsghdr, cmsg_level);
1028CHECK_SIZE_AND_OFFSET(cmsghdr, cmsg_type);
1029
1030COMPILER_CHECK(sizeof(__sanitizer_dirent) <= sizeof(dirent));
1031CHECK_SIZE_AND_OFFSET(dirent, d_ino);
1032#if SANITIZER_MAC
1033CHECK_SIZE_AND_OFFSET(dirent, d_seekoff);
1034#elif SANITIZER_FREEBSD
1035// There is no 'd_off' field on FreeBSD.
1036#else
1037CHECK_SIZE_AND_OFFSET(dirent, d_off);
1038#endif
1039CHECK_SIZE_AND_OFFSET(dirent, d_reclen);
1040
1041#if SANITIZER_LINUX && !SANITIZER_ANDROID
1042COMPILER_CHECK(sizeof(__sanitizer_dirent64) <= sizeof(dirent64));
1043CHECK_SIZE_AND_OFFSET(dirent64, d_ino);
1044CHECK_SIZE_AND_OFFSET(dirent64, d_off);
1045CHECK_SIZE_AND_OFFSET(dirent64, d_reclen);
1046#endif
1047
1048CHECK_TYPE_SIZE(ifconf);
1049CHECK_SIZE_AND_OFFSET(ifconf, ifc_len);
1050CHECK_SIZE_AND_OFFSET(ifconf, ifc_ifcu);
1051
1052CHECK_TYPE_SIZE(pollfd);
1053CHECK_SIZE_AND_OFFSET(pollfd, fd);
1054CHECK_SIZE_AND_OFFSET(pollfd, events);
1055CHECK_SIZE_AND_OFFSET(pollfd, revents);
1056
1057CHECK_TYPE_SIZE(nfds_t);
1058
1059CHECK_TYPE_SIZE(sigset_t);
1060
1061COMPILER_CHECK(sizeof(__sanitizer_sigaction) == sizeof(struct sigaction));
1062// Can't write checks for sa_handler and sa_sigaction due to them being
1063// preprocessor macros.
1064CHECK_STRUCT_SIZE_AND_OFFSET(sigaction, sa_mask);
5bcae85e
SL		 1065#ifndef __GLIBC_PREREQ
1066#define __GLIBC_PREREQ(x, y) 0
1067#endif
1068#if !defined(__s390x__) || __GLIBC_PREREQ (2, 20)
1069// On s390x glibc 2.19 and earlier sa_flags was unsigned long, and sa_resv
1070// didn't exist.
1a4d82fc 1071CHECK_STRUCT_SIZE_AND_OFFSET(sigaction, sa_flags);
5bcae85e
SL		 1072#endif
1073#if SANITIZER_LINUX && (!SANITIZER_ANDROID || !SANITIZER_MIPS32)
1a4d82fc
JJ		 1074CHECK_STRUCT_SIZE_AND_OFFSET(sigaction, sa_restorer);
1075#endif
1076
1077#if SANITIZER_LINUX
1078CHECK_TYPE_SIZE(__sysctl_args);
1079CHECK_SIZE_AND_OFFSET(__sysctl_args, name);
1080CHECK_SIZE_AND_OFFSET(__sysctl_args, nlen);
1081CHECK_SIZE_AND_OFFSET(__sysctl_args, oldval);
1082CHECK_SIZE_AND_OFFSET(__sysctl_args, oldlenp);
1083CHECK_SIZE_AND_OFFSET(__sysctl_args, newval);
1084CHECK_SIZE_AND_OFFSET(__sysctl_args, newlen);
1085
1086CHECK_TYPE_SIZE(__kernel_uid_t);
1087CHECK_TYPE_SIZE(__kernel_gid_t);
92a42be0
SL		 1088
1089#if SANITIZER_USES_UID16_SYSCALLS
1a4d82fc
JJ		 1090CHECK_TYPE_SIZE(__kernel_old_uid_t);
1091CHECK_TYPE_SIZE(__kernel_old_gid_t);
92a42be0
SL		 1092#endif
1093
1a4d82fc
JJ		 1094CHECK_TYPE_SIZE(__kernel_off_t);
1095CHECK_TYPE_SIZE(__kernel_loff_t);
1096CHECK_TYPE_SIZE(__kernel_fd_set);
1097#endif
1098
1099#if !SANITIZER_ANDROID
1100CHECK_TYPE_SIZE(wordexp_t);
1101CHECK_SIZE_AND_OFFSET(wordexp_t, we_wordc);
1102CHECK_SIZE_AND_OFFSET(wordexp_t, we_wordv);
1103CHECK_SIZE_AND_OFFSET(wordexp_t, we_offs);
1104#endif
1105
1106CHECK_TYPE_SIZE(tm);
1107CHECK_SIZE_AND_OFFSET(tm, tm_sec);
1108CHECK_SIZE_AND_OFFSET(tm, tm_min);
1109CHECK_SIZE_AND_OFFSET(tm, tm_hour);
1110CHECK_SIZE_AND_OFFSET(tm, tm_mday);
1111CHECK_SIZE_AND_OFFSET(tm, tm_mon);
1112CHECK_SIZE_AND_OFFSET(tm, tm_year);
1113CHECK_SIZE_AND_OFFSET(tm, tm_wday);
1114CHECK_SIZE_AND_OFFSET(tm, tm_yday);
1115CHECK_SIZE_AND_OFFSET(tm, tm_isdst);
1116CHECK_SIZE_AND_OFFSET(tm, tm_gmtoff);
1117CHECK_SIZE_AND_OFFSET(tm, tm_zone);
1118
1119#if SANITIZER_LINUX
1120CHECK_TYPE_SIZE(mntent);
1121CHECK_SIZE_AND_OFFSET(mntent, mnt_fsname);
1122CHECK_SIZE_AND_OFFSET(mntent, mnt_dir);
1123CHECK_SIZE_AND_OFFSET(mntent, mnt_type);
1124CHECK_SIZE_AND_OFFSET(mntent, mnt_opts);
1125CHECK_SIZE_AND_OFFSET(mntent, mnt_freq);
1126CHECK_SIZE_AND_OFFSET(mntent, mnt_passno);
1127#endif
1128
1129CHECK_TYPE_SIZE(ether_addr);
1130
1131#if (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID
1132CHECK_TYPE_SIZE(ipc_perm);
1133# if SANITIZER_FREEBSD
1134CHECK_SIZE_AND_OFFSET(ipc_perm, key);
1135CHECK_SIZE_AND_OFFSET(ipc_perm, seq);
1136# else
1137CHECK_SIZE_AND_OFFSET(ipc_perm, __key);
1138CHECK_SIZE_AND_OFFSET(ipc_perm, __seq);
1139# endif
1140CHECK_SIZE_AND_OFFSET(ipc_perm, uid);
1141CHECK_SIZE_AND_OFFSET(ipc_perm, gid);
1142CHECK_SIZE_AND_OFFSET(ipc_perm, cuid);
1143CHECK_SIZE_AND_OFFSET(ipc_perm, cgid);
92a42be0
SL		 1144#if !defined(__aarch64__) || !SANITIZER_LINUX || __GLIBC_PREREQ (2, 21)
1145/* On aarch64 glibc 2.20 and earlier provided incorrect mode field. */
1a4d82fc 1146CHECK_SIZE_AND_OFFSET(ipc_perm, mode);
92a42be0 1147#endif
1a4d82fc
JJ		 1148
1149CHECK_TYPE_SIZE(shmid_ds);
1150CHECK_SIZE_AND_OFFSET(shmid_ds, shm_perm);
1151CHECK_SIZE_AND_OFFSET(shmid_ds, shm_segsz);
1152CHECK_SIZE_AND_OFFSET(shmid_ds, shm_atime);
1153CHECK_SIZE_AND_OFFSET(shmid_ds, shm_dtime);
1154CHECK_SIZE_AND_OFFSET(shmid_ds, shm_ctime);
1155CHECK_SIZE_AND_OFFSET(shmid_ds, shm_cpid);
1156CHECK_SIZE_AND_OFFSET(shmid_ds, shm_lpid);
1157CHECK_SIZE_AND_OFFSET(shmid_ds, shm_nattch);
1158#endif
1159
1160CHECK_TYPE_SIZE(clock_t);
1161
92a42be0
SL		 1162#if SANITIZER_LINUX
1163CHECK_TYPE_SIZE(clockid_t);
1164#endif
1165
1a4d82fc
JJ		 1166#if !SANITIZER_ANDROID
1167CHECK_TYPE_SIZE(ifaddrs);
1168CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_next);
1169CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_name);
1170CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_addr);
1171CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_netmask);
1172#if SANITIZER_LINUX || SANITIZER_FREEBSD
1173// Compare against the union, because we can't reach into the union in a
1174// compliant way.
1175#ifdef ifa_dstaddr
1176#undef ifa_dstaddr
1177#endif
1178# if SANITIZER_FREEBSD
1179CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_dstaddr);
1180# else
92a42be0
SL		 1181COMPILER_CHECK(sizeof(((__sanitizer_ifaddrs *)nullptr)->ifa_dstaddr) ==
1182 sizeof(((ifaddrs *)nullptr)->ifa_ifu));
1a4d82fc
JJ		 1183COMPILER_CHECK(offsetof(__sanitizer_ifaddrs, ifa_dstaddr) ==
1184 offsetof(ifaddrs, ifa_ifu));
92a42be0 1185# endif // SANITIZER_FREEBSD
1a4d82fc
JJ		 1186#else
1187CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_dstaddr);
92a42be0 1188#endif // SANITIZER_LINUX
1a4d82fc
JJ		 1189CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_data);
1190#endif
1191
1192#if SANITIZER_LINUX
1193COMPILER_CHECK(sizeof(__sanitizer_mallinfo) == sizeof(struct mallinfo));
1194#endif
1195
92a42be0 1196#if !SANITIZER_ANDROID
1a4d82fc
JJ		 1197CHECK_TYPE_SIZE(timeb);
1198CHECK_SIZE_AND_OFFSET(timeb, time);
1199CHECK_SIZE_AND_OFFSET(timeb, millitm);
1200CHECK_SIZE_AND_OFFSET(timeb, timezone);
1201CHECK_SIZE_AND_OFFSET(timeb, dstflag);
92a42be0 1202#endif
1a4d82fc
JJ		 1203
1204CHECK_TYPE_SIZE(passwd);
1205CHECK_SIZE_AND_OFFSET(passwd, pw_name);
1206CHECK_SIZE_AND_OFFSET(passwd, pw_passwd);
1207CHECK_SIZE_AND_OFFSET(passwd, pw_uid);
1208CHECK_SIZE_AND_OFFSET(passwd, pw_gid);
1209CHECK_SIZE_AND_OFFSET(passwd, pw_dir);
1210CHECK_SIZE_AND_OFFSET(passwd, pw_shell);
1211
1212#if !SANITIZER_ANDROID
1213CHECK_SIZE_AND_OFFSET(passwd, pw_gecos);
1214#endif
1215
1216#if SANITIZER_MAC
1217CHECK_SIZE_AND_OFFSET(passwd, pw_change);
1218CHECK_SIZE_AND_OFFSET(passwd, pw_expire);
1219CHECK_SIZE_AND_OFFSET(passwd, pw_class);
1220#endif
1221
1222
1223CHECK_TYPE_SIZE(group);
1224CHECK_SIZE_AND_OFFSET(group, gr_name);
1225CHECK_SIZE_AND_OFFSET(group, gr_passwd);
1226CHECK_SIZE_AND_OFFSET(group, gr_gid);
1227CHECK_SIZE_AND_OFFSET(group, gr_mem);
1228
92a42be0 1229#if HAVE_RPC_XDR_H || HAVE_TIRPC_RPC_XDR_H
1a4d82fc
JJ		 1230CHECK_TYPE_SIZE(XDR);
1231CHECK_SIZE_AND_OFFSET(XDR, x_op);
1232CHECK_SIZE_AND_OFFSET(XDR, x_ops);
1233CHECK_SIZE_AND_OFFSET(XDR, x_public);
1234CHECK_SIZE_AND_OFFSET(XDR, x_private);
1235CHECK_SIZE_AND_OFFSET(XDR, x_base);
1236CHECK_SIZE_AND_OFFSET(XDR, x_handy);
1a4d82fc
JJ		 1237COMPILER_CHECK(__sanitizer_XDR_ENCODE == XDR_ENCODE);
1238COMPILER_CHECK(__sanitizer_XDR_DECODE == XDR_DECODE);
1239COMPILER_CHECK(__sanitizer_XDR_FREE == XDR_FREE);
1240#endif
1241
1242#if SANITIZER_LINUX && !SANITIZER_ANDROID
1243COMPILER_CHECK(sizeof(__sanitizer_FILE) <= sizeof(FILE));
1244CHECK_SIZE_AND_OFFSET(FILE, _flags);
1245CHECK_SIZE_AND_OFFSET(FILE, _IO_read_ptr);
1246CHECK_SIZE_AND_OFFSET(FILE, _IO_read_end);
1247CHECK_SIZE_AND_OFFSET(FILE, _IO_read_base);
1248CHECK_SIZE_AND_OFFSET(FILE, _IO_write_ptr);
1249CHECK_SIZE_AND_OFFSET(FILE, _IO_write_end);
1250CHECK_SIZE_AND_OFFSET(FILE, _IO_write_base);
1251CHECK_SIZE_AND_OFFSET(FILE, _IO_buf_base);
1252CHECK_SIZE_AND_OFFSET(FILE, _IO_buf_end);
1253CHECK_SIZE_AND_OFFSET(FILE, _IO_save_base);
1254CHECK_SIZE_AND_OFFSET(FILE, _IO_backup_base);
1255CHECK_SIZE_AND_OFFSET(FILE, _IO_save_end);
1256CHECK_SIZE_AND_OFFSET(FILE, _markers);
1257CHECK_SIZE_AND_OFFSET(FILE, _chain);
1258CHECK_SIZE_AND_OFFSET(FILE, _fileno);
1259#endif
1260
92a42be0
SL		 1261#if SANITIZER_LINUX && !SANITIZER_ANDROID
1262COMPILER_CHECK(sizeof(__sanitizer__obstack_chunk) <= sizeof(_obstack_chunk));
1263CHECK_SIZE_AND_OFFSET(_obstack_chunk, limit);
1264CHECK_SIZE_AND_OFFSET(_obstack_chunk, prev);
1265CHECK_TYPE_SIZE(obstack);
1266CHECK_SIZE_AND_OFFSET(obstack, chunk_size);
1267CHECK_SIZE_AND_OFFSET(obstack, chunk);
1268CHECK_SIZE_AND_OFFSET(obstack, object_base);
1269CHECK_SIZE_AND_OFFSET(obstack, next_free);
1270
1271CHECK_TYPE_SIZE(cookie_io_functions_t);
1272CHECK_SIZE_AND_OFFSET(cookie_io_functions_t, read);
1273CHECK_SIZE_AND_OFFSET(cookie_io_functions_t, write);
1274CHECK_SIZE_AND_OFFSET(cookie_io_functions_t, seek);
1275CHECK_SIZE_AND_OFFSET(cookie_io_functions_t, close);
1276#endif
1277
1278#if SANITIZER_LINUX || SANITIZER_FREEBSD
1279CHECK_TYPE_SIZE(sem_t);
1280#endif
1281
3157f602
XL		 1282#if SANITIZER_LINUX && defined(__arm__)
1283COMPILER_CHECK(ARM_VFPREGS_SIZE == ARM_VFPREGS_SIZE_ASAN);
1284#endif
1285
92a42be0 1286#endif // SANITIZER_LINUX || SANITIZER_FREEBSD || SANITIZER_MAC
backport for Debian buster