sanitizer_platform_limits_posix.cc revision 1bb2229028dd78280d24c26b9efbe8476d966e05 
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
15
16#include "sanitizer_platform.h"
17#if SANITIZER_LINUX || SANITIZER_MAC
18
19#include "sanitizer_internal_defs.h"
20#include "sanitizer_platform_limits_posix.h"
21
22#include <arpa/inet.h>
23#include <dirent.h>
24#include <grp.h>
25#include <limits.h>
26#include <net/if.h>
27#include <net/if_arp.h>
28#include <net/route.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/resource.h>
36#include <sys/socket.h>
37#include <sys/stat.h>
38#include <sys/time.h>
39#include <sys/times.h>
40#include <sys/types.h>
41#include <sys/utsname.h>
42#include <termios.h>
43#include <time.h>
44#include <wchar.h>
45
46#if SANITIZER_LINUX
47#include <mntent.h>
48#include <netinet/ether.h>
49#include <utime.h>
50#include <sys/mount.h>
51#include <sys/ptrace.h>
52#include <sys/sysinfo.h>
53#include <sys/vt.h>
54#include <linux/cdrom.h>
55#include <linux/fd.h>
56#include <linux/fs.h>
57#include <linux/hdreg.h>
58#include <linux/input.h>
59#include <linux/ioctl.h>
60#include <linux/soundcard.h>
61#include <linux/sysctl.h>
62#include <linux/utsname.h>
63#include <linux/posix_types.h>
64#endif
65
66#if !SANITIZER_ANDROID
67#include <sys/ucontext.h>
68#include <wordexp.h>
69#endif
70
71#if SANITIZER_LINUX && !SANITIZER_ANDROID
72#include <glob.h>
73#include <mqueue.h>
74#include <net/if_ppp.h>
75#include <netax25/ax25.h>
76#include <netipx/ipx.h>
77#include <netrom/netrom.h>
78#include <scsi/scsi.h>
79#include <sys/mtio.h>
80#include <sys/kd.h>
81#include <sys/shm.h>
82#include <sys/statvfs.h>
83#include <sys/timex.h>
84#include <sys/user.h>
85#include <sys/ustat.h>
86#include <linux/cyclades.h>
87#include <linux/if_eql.h>
88#include <linux/if_plip.h>
89#include <linux/lp.h>
90#include <linux/mroute.h>
91#include <linux/mroute6.h>
92#include <linux/scc.h>
93#include <linux/serial.h>
94#include <sys/msg.h>
95#include <sys/ipc.h>
96#include <sys/shm.h>
97#endif // SANITIZER_LINUX && !SANITIZER_ANDROID
98
99#if SANITIZER_ANDROID
100#include <linux/kd.h>
101#include <linux/mtio.h>
102#include <linux/ppp_defs.h>
103#include <linux/if_ppp.h>
104#endif
105
106#if SANITIZER_LINUX
107#include <link.h>
108#include <sys/vfs.h>
109#include <sys/epoll.h>
110// #include <asm/stat.h>
111#include <linux/capability.h>
112#endif // SANITIZER_LINUX
113
114#if SANITIZER_MAC
115#include <net/ethernet.h>
116#include <netinet/ip_mroute.h>
117#include <sys/filio.h>
118#include <sys/mount.h>
119#include <sys/sockio.h>
120#endif
121
122namespace __sanitizer {
123  unsigned struct_utsname_sz = sizeof(struct utsname);
124  unsigned struct_stat_sz = sizeof(struct stat);
125  unsigned struct_stat64_sz = sizeof(struct stat64);
126  unsigned struct_rusage_sz = sizeof(struct rusage);
127  unsigned struct_tm_sz = sizeof(struct tm);
128  unsigned struct_passwd_sz = sizeof(struct passwd);
129  unsigned struct_group_sz = sizeof(struct group);
130  unsigned siginfo_t_sz = sizeof(siginfo_t);
131  unsigned struct_sigaction_sz = sizeof(struct sigaction);
132  unsigned struct_itimerval_sz = sizeof(struct itimerval);
133  unsigned pthread_t_sz = sizeof(pthread_t);
134  unsigned pthread_cond_t_sz = sizeof(pthread_cond_t);
135  unsigned pid_t_sz = sizeof(pid_t);
136  unsigned timeval_sz = sizeof(timeval);
137  unsigned uid_t_sz = sizeof(uid_t);
138  unsigned mbstate_t_sz = sizeof(mbstate_t);
139  unsigned sigset_t_sz = sizeof(sigset_t);
140  unsigned struct_timezone_sz = sizeof(struct timezone);
141  unsigned struct_tms_sz = sizeof(struct tms);
142  unsigned struct_sigevent_sz = sizeof(struct sigevent);
143  unsigned struct_sched_param_sz = sizeof(struct sched_param);
144  unsigned struct_statfs_sz = sizeof(struct statfs);
145
146#if SANITIZER_MAC
147  unsigned struct_statfs64_sz = sizeof(struct statfs64);
148#endif
149
150#if !SANITIZER_ANDROID
151  unsigned ucontext_t_sz = sizeof(ucontext_t);
152#endif // !SANITIZER_ANDROID
153
154#if SANITIZER_LINUX
155  unsigned struct_rlimit_sz = sizeof(struct rlimit);
156  unsigned struct_epoll_event_sz = sizeof(struct epoll_event);
157  unsigned struct_sysinfo_sz = sizeof(struct sysinfo);
158  unsigned struct_timespec_sz = sizeof(struct timespec);
159  unsigned __user_cap_header_struct_sz =
160      sizeof(struct __user_cap_header_struct);
161  unsigned __user_cap_data_struct_sz = sizeof(struct __user_cap_data_struct);
162  unsigned struct_utimbuf_sz = sizeof(struct utimbuf);
163  unsigned struct_new_utsname_sz = sizeof(struct new_utsname);
164  unsigned struct_old_utsname_sz = sizeof(struct old_utsname);
165  unsigned struct_oldold_utsname_sz = sizeof(struct oldold_utsname);
166  unsigned struct_itimerspec_sz = sizeof(struct itimerspec);
167  unsigned struct_ustat_sz = sizeof(struct ustat);
168#endif // SANITIZER_LINUX
169
170#if SANITIZER_LINUX && !SANITIZER_ANDROID
171  unsigned struct_rlimit64_sz = sizeof(struct rlimit64);
172  unsigned struct_timex_sz = sizeof(struct timex);
173  unsigned struct_msqid_ds_sz = sizeof(struct msqid_ds);
174  unsigned struct_mq_attr_sz = sizeof(struct mq_attr);
175  unsigned struct_statvfs_sz = sizeof(struct statvfs);
176  unsigned struct_statvfs64_sz = sizeof(struct statvfs64);
177#endif // SANITIZER_LINUX && !SANITIZER_ANDROID
178
179  uptr sig_ign = (uptr)SIG_IGN;
180  uptr sig_dfl = (uptr)SIG_DFL;
181  uptr sa_siginfo = (uptr)SA_SIGINFO;
182
183#if SANITIZER_LINUX
184  int e_tabsz = (int)E_TABSZ;
185#endif
186
187
188#if SANITIZER_LINUX && !SANITIZER_ANDROID
189  unsigned struct_shminfo_sz = sizeof(struct shminfo);
190  unsigned struct_shm_info_sz = sizeof(struct shm_info);
191  int shmctl_ipc_stat = (int)IPC_STAT;
192  int shmctl_ipc_info = (int)IPC_INFO;
193  int shmctl_shm_info = (int)SHM_INFO;
194  int shmctl_shm_stat = (int)SHM_INFO;
195#endif
196
197  int af_inet = (int)AF_INET;
198  int af_inet6 = (int)AF_INET6;
199
200  uptr __sanitizer_in_addr_sz(int af) {
201    if (af == AF_INET)
202      return sizeof(struct in_addr);
203    else if (af == AF_INET6)
204      return sizeof(struct in6_addr);
205    else
206      return 0;
207  }
208
209#if SANITIZER_LINUX && !SANITIZER_ANDROID
210  int glob_nomatch = GLOB_NOMATCH;
211  int glob_altdirfunc = GLOB_ALTDIRFUNC;
212#endif
213
214#if SANITIZER_LINUX && !SANITIZER_ANDROID && \
215      (defined(__i386) || defined (__x86_64))  // NOLINT
216  unsigned struct_user_regs_struct_sz = sizeof(struct user_regs_struct);
217  unsigned struct_user_fpregs_struct_sz = sizeof(struct user_fpregs_struct);
218#if __WORDSIZE == 64
219  unsigned struct_user_fpxregs_struct_sz = 0;
220#else
221  unsigned struct_user_fpxregs_struct_sz = sizeof(struct user_fpxregs_struct);
222#endif
223
224  int ptrace_peektext = PTRACE_PEEKTEXT;
225  int ptrace_peekdata = PTRACE_PEEKDATA;
226  int ptrace_peekuser = PTRACE_PEEKUSER;
227  int ptrace_getregs = PTRACE_GETREGS;
228  int ptrace_setregs = PTRACE_SETREGS;
229  int ptrace_getfpregs = PTRACE_GETFPREGS;
230  int ptrace_setfpregs = PTRACE_SETFPREGS;
231  int ptrace_getfpxregs = PTRACE_GETFPXREGS;
232  int ptrace_setfpxregs = PTRACE_SETFPXREGS;
233  int ptrace_getsiginfo = PTRACE_GETSIGINFO;
234  int ptrace_setsiginfo = PTRACE_SETSIGINFO;
235#if defined(PTRACE_GETREGSET) && defined(PTRACE_SETREGSET)
236  int ptrace_getregset = PTRACE_GETREGSET;
237  int ptrace_setregset = PTRACE_SETREGSET;
238#else
239  int ptrace_getregset = -1;
240  int ptrace_setregset = -1;
241#endif
242#endif
243
244  unsigned path_max = PATH_MAX;
245
246  // ioctl arguments
247  unsigned struct_arpreq_sz = sizeof(struct arpreq);
248  unsigned struct_ifreq_sz = sizeof(struct ifreq);
249  unsigned struct_termios_sz = sizeof(struct termios);
250  unsigned struct_winsize_sz = sizeof(struct winsize);
251
252#if SANITIZER_LINUX
253  unsigned struct_cdrom_msf_sz = sizeof(struct cdrom_msf);
254  unsigned struct_cdrom_multisession_sz = sizeof(struct cdrom_multisession);
255  unsigned struct_cdrom_read_audio_sz = sizeof(struct cdrom_read_audio);
256  unsigned struct_cdrom_subchnl_sz = sizeof(struct cdrom_subchnl);
257  unsigned struct_cdrom_ti_sz = sizeof(struct cdrom_ti);
258  unsigned struct_cdrom_tocentry_sz = sizeof(struct cdrom_tocentry);
259  unsigned struct_cdrom_tochdr_sz = sizeof(struct cdrom_tochdr);
260  unsigned struct_cdrom_volctrl_sz = sizeof(struct cdrom_volctrl);
261#if SOUND_VERSION >= 0x040000
262  unsigned struct_copr_buffer_sz = 0;
263  unsigned struct_copr_debug_buf_sz = 0;
264  unsigned struct_copr_msg_sz = 0;
265#else
266  unsigned struct_copr_buffer_sz = sizeof(struct copr_buffer);
267  unsigned struct_copr_debug_buf_sz = sizeof(struct copr_debug_buf);
268  unsigned struct_copr_msg_sz = sizeof(struct copr_msg);
269#endif
270  unsigned struct_ff_effect_sz = sizeof(struct ff_effect);
271  unsigned struct_floppy_drive_params_sz = sizeof(struct floppy_drive_params);
272  unsigned struct_floppy_drive_struct_sz = sizeof(struct floppy_drive_struct);
273  unsigned struct_floppy_fdc_state_sz = sizeof(struct floppy_fdc_state);
274  unsigned struct_floppy_max_errors_sz = sizeof(struct floppy_max_errors);
275  unsigned struct_floppy_raw_cmd_sz = sizeof(struct floppy_raw_cmd);
276  unsigned struct_floppy_struct_sz = sizeof(struct floppy_struct);
277  unsigned struct_floppy_write_errors_sz = sizeof(struct floppy_write_errors);
278  unsigned struct_format_descr_sz = sizeof(struct format_descr);
279  unsigned struct_hd_driveid_sz = sizeof(struct hd_driveid);
280  unsigned struct_hd_geometry_sz = sizeof(struct hd_geometry);
281  unsigned struct_input_absinfo_sz = sizeof(struct input_absinfo);
282  unsigned struct_input_id_sz = sizeof(struct input_id);
283  unsigned struct_midi_info_sz = sizeof(struct midi_info);
284  unsigned struct_mtget_sz = sizeof(struct mtget);
285  unsigned struct_mtop_sz = sizeof(struct mtop);
286  unsigned struct_mtpos_sz = sizeof(struct mtpos);
287  unsigned struct_rtentry_sz = sizeof(struct rtentry);
288  unsigned struct_sbi_instrument_sz = sizeof(struct sbi_instrument);
289  unsigned struct_seq_event_rec_sz = sizeof(struct seq_event_rec);
290  unsigned struct_synth_info_sz = sizeof(struct synth_info);
291  unsigned struct_termio_sz = sizeof(struct termio);
292  unsigned struct_vt_consize_sz = sizeof(struct vt_consize);
293  unsigned struct_vt_mode_sz = sizeof(struct vt_mode);
294  unsigned struct_vt_sizes_sz = sizeof(struct vt_sizes);
295  unsigned struct_vt_stat_sz = sizeof(struct vt_stat);
296#endif
297
298#if SANITIZER_LINUX && !SANITIZER_ANDROID
299  unsigned struct_audio_buf_info_sz = sizeof(struct audio_buf_info);
300  unsigned struct_ax25_parms_struct_sz = sizeof(struct ax25_parms_struct);
301  unsigned struct_cyclades_monitor_sz = sizeof(struct cyclades_monitor);
302#if EV_VERSION > (0x010000)
303  unsigned struct_input_keymap_entry_sz = sizeof(struct input_keymap_entry);
304#else
305  unsigned struct_input_keymap_entry_sz = 0;
306#endif
307  unsigned struct_ipx_config_data_sz = sizeof(struct ipx_config_data);
308  unsigned struct_kbdiacrs_sz = sizeof(struct kbdiacrs);
309  unsigned struct_kbentry_sz = sizeof(struct kbentry);
310  unsigned struct_kbkeycode_sz = sizeof(struct kbkeycode);
311  unsigned struct_kbsentry_sz = sizeof(struct kbsentry);
312  unsigned struct_mtconfiginfo_sz = sizeof(struct mtconfiginfo);
313  unsigned struct_nr_parms_struct_sz = sizeof(struct nr_parms_struct);
314  unsigned struct_ppp_stats_sz = sizeof(struct ppp_stats);
315  unsigned struct_scc_modem_sz = sizeof(struct scc_modem);
316  unsigned struct_scc_stat_sz = sizeof(struct scc_stat);
317  unsigned struct_serial_multiport_struct_sz
318      = sizeof(struct serial_multiport_struct);
319  unsigned struct_serial_struct_sz = sizeof(struct serial_struct);
320  unsigned struct_sockaddr_ax25_sz = sizeof(struct sockaddr_ax25);
321  unsigned struct_unimapdesc_sz = sizeof(struct unimapdesc);
322  unsigned struct_unimapinit_sz = sizeof(struct unimapinit);
323#endif
324
325#if !SANITIZER_ANDROID
326  unsigned struct_sioc_sg_req_sz = sizeof(struct sioc_sg_req);
327  unsigned struct_sioc_vif_req_sz = sizeof(struct sioc_vif_req);
328#endif
329
330  unsigned IOCTL_NOT_PRESENT = 0;
331
332  unsigned IOCTL_FIOASYNC = FIOASYNC;
333  unsigned IOCTL_FIOCLEX = FIOCLEX;
334  unsigned IOCTL_FIOGETOWN = FIOGETOWN;
335  unsigned IOCTL_FIONBIO = FIONBIO;
336  unsigned IOCTL_FIONCLEX = FIONCLEX;
337  unsigned IOCTL_FIOSETOWN = FIOSETOWN;
338  unsigned IOCTL_SIOCADDMULTI = SIOCADDMULTI;
339  unsigned IOCTL_SIOCATMARK = SIOCATMARK;
340  unsigned IOCTL_SIOCDELMULTI = SIOCDELMULTI;
341  unsigned IOCTL_SIOCGIFADDR = SIOCGIFADDR;
342  unsigned IOCTL_SIOCGIFBRDADDR = SIOCGIFBRDADDR;
343  unsigned IOCTL_SIOCGIFCONF = SIOCGIFCONF;
344  unsigned IOCTL_SIOCGIFDSTADDR = SIOCGIFDSTADDR;
345  unsigned IOCTL_SIOCGIFFLAGS = SIOCGIFFLAGS;
346  unsigned IOCTL_SIOCGIFMETRIC = SIOCGIFMETRIC;
347  unsigned IOCTL_SIOCGIFMTU = SIOCGIFMTU;
348  unsigned IOCTL_SIOCGIFNETMASK = SIOCGIFNETMASK;
349  unsigned IOCTL_SIOCGPGRP = SIOCGPGRP;
350  unsigned IOCTL_SIOCSIFADDR = SIOCSIFADDR;
351  unsigned IOCTL_SIOCSIFBRDADDR = SIOCSIFBRDADDR;
352  unsigned IOCTL_SIOCSIFDSTADDR = SIOCSIFDSTADDR;
353  unsigned IOCTL_SIOCSIFFLAGS = SIOCSIFFLAGS;
354  unsigned IOCTL_SIOCSIFMETRIC = SIOCSIFMETRIC;
355  unsigned IOCTL_SIOCSIFMTU = SIOCSIFMTU;
356  unsigned IOCTL_SIOCSIFNETMASK = SIOCSIFNETMASK;
357  unsigned IOCTL_SIOCSPGRP = SIOCSPGRP;
358  unsigned IOCTL_TIOCCONS = TIOCCONS;
359  unsigned IOCTL_TIOCEXCL = TIOCEXCL;
360  unsigned IOCTL_TIOCGETD = TIOCGETD;
361  unsigned IOCTL_TIOCGPGRP = TIOCGPGRP;
362  unsigned IOCTL_TIOCGWINSZ = TIOCGWINSZ;
363  unsigned IOCTL_TIOCMBIC = TIOCMBIC;
364  unsigned IOCTL_TIOCMBIS = TIOCMBIS;
365  unsigned IOCTL_TIOCMGET = TIOCMGET;
366  unsigned IOCTL_TIOCMSET = TIOCMSET;
367  unsigned IOCTL_TIOCNOTTY = TIOCNOTTY;
368  unsigned IOCTL_TIOCNXCL = TIOCNXCL;
369  unsigned IOCTL_TIOCOUTQ = TIOCOUTQ;
370  unsigned IOCTL_TIOCPKT = TIOCPKT;
371  unsigned IOCTL_TIOCSCTTY = TIOCSCTTY;
372  unsigned IOCTL_TIOCSETD = TIOCSETD;
373  unsigned IOCTL_TIOCSPGRP = TIOCSPGRP;
374  unsigned IOCTL_TIOCSTI = TIOCSTI;
375  unsigned IOCTL_TIOCSWINSZ = TIOCSWINSZ;
376#if (SANITIZER_LINUX && !SANITIZER_ANDROID) || SANITIZER_MAC
377  unsigned IOCTL_SIOCGETSGCNT = SIOCGETSGCNT;
378  unsigned IOCTL_SIOCGETVIFCNT = SIOCGETVIFCNT;
379#endif
380#if SANITIZER_LINUX
381  unsigned IOCTL_EVIOCGABS = EVIOCGABS(0);
382  unsigned IOCTL_EVIOCGBIT = EVIOCGBIT(0, 0);
383  unsigned IOCTL_EVIOCGEFFECTS = EVIOCGEFFECTS;
384  unsigned IOCTL_EVIOCGID = EVIOCGID;
385  unsigned IOCTL_EVIOCGKEY = EVIOCGKEY(0);
386  unsigned IOCTL_EVIOCGKEYCODE = EVIOCGKEYCODE;
387  unsigned IOCTL_EVIOCGLED = EVIOCGLED(0);
388  unsigned IOCTL_EVIOCGNAME = EVIOCGNAME(0);
389  unsigned IOCTL_EVIOCGPHYS = EVIOCGPHYS(0);
390  unsigned IOCTL_EVIOCGRAB = EVIOCGRAB;
391  unsigned IOCTL_EVIOCGREP = EVIOCGREP;
392  unsigned IOCTL_EVIOCGSND = EVIOCGSND(0);
393  unsigned IOCTL_EVIOCGSW = EVIOCGSW(0);
394  unsigned IOCTL_EVIOCGUNIQ = EVIOCGUNIQ(0);
395  unsigned IOCTL_EVIOCGVERSION = EVIOCGVERSION;
396  unsigned IOCTL_EVIOCRMFF = EVIOCRMFF;
397  unsigned IOCTL_EVIOCSABS = EVIOCSABS(0);
398  unsigned IOCTL_EVIOCSFF = EVIOCSFF;
399  unsigned IOCTL_EVIOCSKEYCODE = EVIOCSKEYCODE;
400  unsigned IOCTL_EVIOCSREP = EVIOCSREP;
401  unsigned IOCTL_BLKFLSBUF = BLKFLSBUF;
402  unsigned IOCTL_BLKGETSIZE = BLKGETSIZE;
403  unsigned IOCTL_BLKRAGET = BLKRAGET;
404  unsigned IOCTL_BLKRASET = BLKRASET;
405  unsigned IOCTL_BLKROGET = BLKROGET;
406  unsigned IOCTL_BLKROSET = BLKROSET;
407  unsigned IOCTL_BLKRRPART = BLKRRPART;
408  unsigned IOCTL_CDROMAUDIOBUFSIZ = CDROMAUDIOBUFSIZ;
409  unsigned IOCTL_CDROMEJECT = CDROMEJECT;
410  unsigned IOCTL_CDROMEJECT_SW = CDROMEJECT_SW;
411  unsigned IOCTL_CDROMMULTISESSION = CDROMMULTISESSION;
412  unsigned IOCTL_CDROMPAUSE = CDROMPAUSE;
413  unsigned IOCTL_CDROMPLAYMSF = CDROMPLAYMSF;
414  unsigned IOCTL_CDROMPLAYTRKIND = CDROMPLAYTRKIND;
415  unsigned IOCTL_CDROMREADAUDIO = CDROMREADAUDIO;
416  unsigned IOCTL_CDROMREADCOOKED = CDROMREADCOOKED;
417  unsigned IOCTL_CDROMREADMODE1 = CDROMREADMODE1;
418  unsigned IOCTL_CDROMREADMODE2 = CDROMREADMODE2;
419  unsigned IOCTL_CDROMREADRAW = CDROMREADRAW;
420  unsigned IOCTL_CDROMREADTOCENTRY = CDROMREADTOCENTRY;
421  unsigned IOCTL_CDROMREADTOCHDR = CDROMREADTOCHDR;
422  unsigned IOCTL_CDROMRESET = CDROMRESET;
423  unsigned IOCTL_CDROMRESUME = CDROMRESUME;
424  unsigned IOCTL_CDROMSEEK = CDROMSEEK;
425  unsigned IOCTL_CDROMSTART = CDROMSTART;
426  unsigned IOCTL_CDROMSTOP = CDROMSTOP;
427  unsigned IOCTL_CDROMSUBCHNL = CDROMSUBCHNL;
428  unsigned IOCTL_CDROMVOLCTRL = CDROMVOLCTRL;
429  unsigned IOCTL_CDROMVOLREAD = CDROMVOLREAD;
430  unsigned IOCTL_CDROM_GET_UPC = CDROM_GET_UPC;
431  unsigned IOCTL_FDCLRPRM = FDCLRPRM;
432  unsigned IOCTL_FDDEFPRM = FDDEFPRM;
433  unsigned IOCTL_FDFLUSH = FDFLUSH;
434  unsigned IOCTL_FDFMTBEG = FDFMTBEG;
435  unsigned IOCTL_FDFMTEND = FDFMTEND;
436  unsigned IOCTL_FDFMTTRK = FDFMTTRK;
437  unsigned IOCTL_FDGETDRVPRM = FDGETDRVPRM;
438  unsigned IOCTL_FDGETDRVSTAT = FDGETDRVSTAT;
439  unsigned IOCTL_FDGETDRVTYP = FDGETDRVTYP;
440  unsigned IOCTL_FDGETFDCSTAT = FDGETFDCSTAT;
441  unsigned IOCTL_FDGETMAXERRS = FDGETMAXERRS;
442  unsigned IOCTL_FDGETPRM = FDGETPRM;
443  unsigned IOCTL_FDMSGOFF = FDMSGOFF;
444  unsigned IOCTL_FDMSGON = FDMSGON;
445  unsigned IOCTL_FDPOLLDRVSTAT = FDPOLLDRVSTAT;
446  unsigned IOCTL_FDRAWCMD = FDRAWCMD;
447  unsigned IOCTL_FDRESET = FDRESET;
448  unsigned IOCTL_FDSETDRVPRM = FDSETDRVPRM;
449  unsigned IOCTL_FDSETEMSGTRESH = FDSETEMSGTRESH;
450  unsigned IOCTL_FDSETMAXERRS = FDSETMAXERRS;
451  unsigned IOCTL_FDSETPRM = FDSETPRM;
452  unsigned IOCTL_FDTWADDLE = FDTWADDLE;
453  unsigned IOCTL_FDWERRORCLR = FDWERRORCLR;
454  unsigned IOCTL_FDWERRORGET = FDWERRORGET;
455  unsigned IOCTL_HDIO_DRIVE_CMD = HDIO_DRIVE_CMD;
456  unsigned IOCTL_HDIO_GETGEO = HDIO_GETGEO;
457  unsigned IOCTL_HDIO_GET_32BIT = HDIO_GET_32BIT;
458  unsigned IOCTL_HDIO_GET_DMA = HDIO_GET_DMA;
459  unsigned IOCTL_HDIO_GET_IDENTITY = HDIO_GET_IDENTITY;
460  unsigned IOCTL_HDIO_GET_KEEPSETTINGS = HDIO_GET_KEEPSETTINGS;
461  unsigned IOCTL_HDIO_GET_MULTCOUNT = HDIO_GET_MULTCOUNT;
462  unsigned IOCTL_HDIO_GET_NOWERR = HDIO_GET_NOWERR;
463  unsigned IOCTL_HDIO_GET_UNMASKINTR = HDIO_GET_UNMASKINTR;
464  unsigned IOCTL_HDIO_SET_32BIT = HDIO_SET_32BIT;
465  unsigned IOCTL_HDIO_SET_DMA = HDIO_SET_DMA;
466  unsigned IOCTL_HDIO_SET_KEEPSETTINGS = HDIO_SET_KEEPSETTINGS;
467  unsigned IOCTL_HDIO_SET_MULTCOUNT = HDIO_SET_MULTCOUNT;
468  unsigned IOCTL_HDIO_SET_NOWERR = HDIO_SET_NOWERR;
469  unsigned IOCTL_HDIO_SET_UNMASKINTR = HDIO_SET_UNMASKINTR;
470  unsigned IOCTL_MTIOCGET = MTIOCGET;
471  unsigned IOCTL_MTIOCPOS = MTIOCPOS;
472  unsigned IOCTL_MTIOCTOP = MTIOCTOP;
473  unsigned IOCTL_PPPIOCGASYNCMAP = PPPIOCGASYNCMAP;
474  unsigned IOCTL_PPPIOCGDEBUG = PPPIOCGDEBUG;
475  unsigned IOCTL_PPPIOCGFLAGS = PPPIOCGFLAGS;
476  unsigned IOCTL_PPPIOCGUNIT = PPPIOCGUNIT;
477  unsigned IOCTL_PPPIOCGXASYNCMAP = PPPIOCGXASYNCMAP;
478  unsigned IOCTL_PPPIOCSASYNCMAP = PPPIOCSASYNCMAP;
479  unsigned IOCTL_PPPIOCSDEBUG = PPPIOCSDEBUG;
480  unsigned IOCTL_PPPIOCSFLAGS = PPPIOCSFLAGS;
481  unsigned IOCTL_PPPIOCSMAXCID = PPPIOCSMAXCID;
482  unsigned IOCTL_PPPIOCSMRU = PPPIOCSMRU;
483  unsigned IOCTL_PPPIOCSXASYNCMAP = PPPIOCSXASYNCMAP;
484  unsigned IOCTL_SIOCADDRT = SIOCADDRT;
485  unsigned IOCTL_SIOCDARP = SIOCDARP;
486  unsigned IOCTL_SIOCDELRT = SIOCDELRT;
487  unsigned IOCTL_SIOCDRARP = SIOCDRARP;
488  unsigned IOCTL_SIOCGARP = SIOCGARP;
489  unsigned IOCTL_SIOCGIFENCAP = SIOCGIFENCAP;
490  unsigned IOCTL_SIOCGIFHWADDR = SIOCGIFHWADDR;
491  unsigned IOCTL_SIOCGIFMAP = SIOCGIFMAP;
492  unsigned IOCTL_SIOCGIFMEM = SIOCGIFMEM;
493  unsigned IOCTL_SIOCGIFNAME = SIOCGIFNAME;
494  unsigned IOCTL_SIOCGIFSLAVE = SIOCGIFSLAVE;
495  unsigned IOCTL_SIOCGRARP = SIOCGRARP;
496  unsigned IOCTL_SIOCGSTAMP = SIOCGSTAMP;
497  unsigned IOCTL_SIOCSARP = SIOCSARP;
498  unsigned IOCTL_SIOCSIFENCAP = SIOCSIFENCAP;
499  unsigned IOCTL_SIOCSIFHWADDR = SIOCSIFHWADDR;
500  unsigned IOCTL_SIOCSIFLINK = SIOCSIFLINK;
501  unsigned IOCTL_SIOCSIFMAP = SIOCSIFMAP;
502  unsigned IOCTL_SIOCSIFMEM = SIOCSIFMEM;
503  unsigned IOCTL_SIOCSIFSLAVE = SIOCSIFSLAVE;
504  unsigned IOCTL_SIOCSRARP = SIOCSRARP;
505#if SOUND_VERSION >= 0x040000
506  unsigned IOCTL_SNDCTL_COPR_HALT = IOCTL_NOT_PRESENT;
507  unsigned IOCTL_SNDCTL_COPR_LOAD = IOCTL_NOT_PRESENT;
508  unsigned IOCTL_SNDCTL_COPR_RCODE = IOCTL_NOT_PRESENT;
509  unsigned IOCTL_SNDCTL_COPR_RCVMSG = IOCTL_NOT_PRESENT;
510  unsigned IOCTL_SNDCTL_COPR_RDATA = IOCTL_NOT_PRESENT;
511  unsigned IOCTL_SNDCTL_COPR_RESET = IOCTL_NOT_PRESENT;
512  unsigned IOCTL_SNDCTL_COPR_RUN = IOCTL_NOT_PRESENT;
513  unsigned IOCTL_SNDCTL_COPR_SENDMSG = IOCTL_NOT_PRESENT;
514  unsigned IOCTL_SNDCTL_COPR_WCODE = IOCTL_NOT_PRESENT;
515  unsigned IOCTL_SNDCTL_COPR_WDATA = IOCTL_NOT_PRESENT;
516  unsigned IOCTL_SOUND_PCM_READ_BITS = IOCTL_NOT_PRESENT;
517  unsigned IOCTL_SOUND_PCM_READ_CHANNELS = IOCTL_NOT_PRESENT;
518  unsigned IOCTL_SOUND_PCM_READ_FILTER = IOCTL_NOT_PRESENT;
519  unsigned IOCTL_SOUND_PCM_READ_RATE = IOCTL_NOT_PRESENT;
520  unsigned IOCTL_SOUND_PCM_WRITE_CHANNELS = IOCTL_NOT_PRESENT;
521  unsigned IOCTL_SOUND_PCM_WRITE_FILTER = IOCTL_NOT_PRESENT;
522#else
523  unsigned IOCTL_SNDCTL_COPR_HALT = SNDCTL_COPR_HALT;
524  unsigned IOCTL_SNDCTL_COPR_LOAD = SNDCTL_COPR_LOAD;
525  unsigned IOCTL_SNDCTL_COPR_RCODE = SNDCTL_COPR_RCODE;
526  unsigned IOCTL_SNDCTL_COPR_RCVMSG = SNDCTL_COPR_RCVMSG;
527  unsigned IOCTL_SNDCTL_COPR_RDATA = SNDCTL_COPR_RDATA;
528  unsigned IOCTL_SNDCTL_COPR_RESET = SNDCTL_COPR_RESET;
529  unsigned IOCTL_SNDCTL_COPR_RUN = SNDCTL_COPR_RUN;
530  unsigned IOCTL_SNDCTL_COPR_SENDMSG = SNDCTL_COPR_SENDMSG;
531  unsigned IOCTL_SNDCTL_COPR_WCODE = SNDCTL_COPR_WCODE;
532  unsigned IOCTL_SNDCTL_COPR_WDATA = SNDCTL_COPR_WDATA;
533  unsigned IOCTL_SOUND_PCM_READ_BITS = SOUND_PCM_READ_BITS;
534  unsigned IOCTL_SOUND_PCM_READ_CHANNELS = SOUND_PCM_READ_CHANNELS;
535  unsigned IOCTL_SOUND_PCM_READ_FILTER = SOUND_PCM_READ_FILTER;
536  unsigned IOCTL_SOUND_PCM_READ_RATE = SOUND_PCM_READ_RATE;
537  unsigned IOCTL_SOUND_PCM_WRITE_CHANNELS = SOUND_PCM_WRITE_CHANNELS;
538  unsigned IOCTL_SOUND_PCM_WRITE_FILTER = SOUND_PCM_WRITE_FILTER;
539#endif
540  unsigned IOCTL_SNDCTL_DSP_GETBLKSIZE = SNDCTL_DSP_GETBLKSIZE;
541  unsigned IOCTL_SNDCTL_DSP_GETFMTS = SNDCTL_DSP_GETFMTS;
542  unsigned IOCTL_SNDCTL_DSP_NONBLOCK = SNDCTL_DSP_NONBLOCK;
543  unsigned IOCTL_SNDCTL_DSP_POST = SNDCTL_DSP_POST;
544  unsigned IOCTL_SNDCTL_DSP_RESET = SNDCTL_DSP_RESET;
545  unsigned IOCTL_SNDCTL_DSP_SETFMT = SNDCTL_DSP_SETFMT;
546  unsigned IOCTL_SNDCTL_DSP_SETFRAGMENT = SNDCTL_DSP_SETFRAGMENT;
547  unsigned IOCTL_SNDCTL_DSP_SPEED = SNDCTL_DSP_SPEED;
548  unsigned IOCTL_SNDCTL_DSP_STEREO = SNDCTL_DSP_STEREO;
549  unsigned IOCTL_SNDCTL_DSP_SUBDIVIDE = SNDCTL_DSP_SUBDIVIDE;
550  unsigned IOCTL_SNDCTL_DSP_SYNC = SNDCTL_DSP_SYNC;
551  unsigned IOCTL_SNDCTL_FM_4OP_ENABLE = SNDCTL_FM_4OP_ENABLE;
552  unsigned IOCTL_SNDCTL_FM_LOAD_INSTR = SNDCTL_FM_LOAD_INSTR;
553  unsigned IOCTL_SNDCTL_MIDI_INFO = SNDCTL_MIDI_INFO;
554  unsigned IOCTL_SNDCTL_MIDI_PRETIME = SNDCTL_MIDI_PRETIME;
555  unsigned IOCTL_SNDCTL_SEQ_CTRLRATE = SNDCTL_SEQ_CTRLRATE;
556  unsigned IOCTL_SNDCTL_SEQ_GETINCOUNT = SNDCTL_SEQ_GETINCOUNT;
557  unsigned IOCTL_SNDCTL_SEQ_GETOUTCOUNT = SNDCTL_SEQ_GETOUTCOUNT;
558  unsigned IOCTL_SNDCTL_SEQ_NRMIDIS = SNDCTL_SEQ_NRMIDIS;
559  unsigned IOCTL_SNDCTL_SEQ_NRSYNTHS = SNDCTL_SEQ_NRSYNTHS;
560  unsigned IOCTL_SNDCTL_SEQ_OUTOFBAND = SNDCTL_SEQ_OUTOFBAND;
561  unsigned IOCTL_SNDCTL_SEQ_PANIC = SNDCTL_SEQ_PANIC;
562  unsigned IOCTL_SNDCTL_SEQ_PERCMODE = SNDCTL_SEQ_PERCMODE;
563  unsigned IOCTL_SNDCTL_SEQ_RESET = SNDCTL_SEQ_RESET;
564  unsigned IOCTL_SNDCTL_SEQ_RESETSAMPLES = SNDCTL_SEQ_RESETSAMPLES;
565  unsigned IOCTL_SNDCTL_SEQ_SYNC = SNDCTL_SEQ_SYNC;
566  unsigned IOCTL_SNDCTL_SEQ_TESTMIDI = SNDCTL_SEQ_TESTMIDI;
567  unsigned IOCTL_SNDCTL_SEQ_THRESHOLD = SNDCTL_SEQ_THRESHOLD;
568  unsigned IOCTL_SNDCTL_SYNTH_INFO = SNDCTL_SYNTH_INFO;
569  unsigned IOCTL_SNDCTL_SYNTH_MEMAVL = SNDCTL_SYNTH_MEMAVL;
570  unsigned IOCTL_SNDCTL_TMR_CONTINUE = SNDCTL_TMR_CONTINUE;
571  unsigned IOCTL_SNDCTL_TMR_METRONOME = SNDCTL_TMR_METRONOME;
572  unsigned IOCTL_SNDCTL_TMR_SELECT = SNDCTL_TMR_SELECT;
573  unsigned IOCTL_SNDCTL_TMR_SOURCE = SNDCTL_TMR_SOURCE;
574  unsigned IOCTL_SNDCTL_TMR_START = SNDCTL_TMR_START;
575  unsigned IOCTL_SNDCTL_TMR_STOP = SNDCTL_TMR_STOP;
576  unsigned IOCTL_SNDCTL_TMR_TEMPO = SNDCTL_TMR_TEMPO;
577  unsigned IOCTL_SNDCTL_TMR_TIMEBASE = SNDCTL_TMR_TIMEBASE;
578  unsigned IOCTL_SOUND_MIXER_READ_ALTPCM = SOUND_MIXER_READ_ALTPCM;
579  unsigned IOCTL_SOUND_MIXER_READ_BASS = SOUND_MIXER_READ_BASS;
580  unsigned IOCTL_SOUND_MIXER_READ_CAPS = SOUND_MIXER_READ_CAPS;
581  unsigned IOCTL_SOUND_MIXER_READ_CD = SOUND_MIXER_READ_CD;
582  unsigned IOCTL_SOUND_MIXER_READ_DEVMASK = SOUND_MIXER_READ_DEVMASK;
583  unsigned IOCTL_SOUND_MIXER_READ_ENHANCE = SOUND_MIXER_READ_ENHANCE;
584  unsigned IOCTL_SOUND_MIXER_READ_IGAIN = SOUND_MIXER_READ_IGAIN;
585  unsigned IOCTL_SOUND_MIXER_READ_IMIX = SOUND_MIXER_READ_IMIX;
586  unsigned IOCTL_SOUND_MIXER_READ_LINE = SOUND_MIXER_READ_LINE;
587  unsigned IOCTL_SOUND_MIXER_READ_LINE1 = SOUND_MIXER_READ_LINE1;
588  unsigned IOCTL_SOUND_MIXER_READ_LINE2 = SOUND_MIXER_READ_LINE2;
589  unsigned IOCTL_SOUND_MIXER_READ_LINE3 = SOUND_MIXER_READ_LINE3;
590  unsigned IOCTL_SOUND_MIXER_READ_LOUD = SOUND_MIXER_READ_LOUD;
591  unsigned IOCTL_SOUND_MIXER_READ_MIC = SOUND_MIXER_READ_MIC;
592  unsigned IOCTL_SOUND_MIXER_READ_MUTE = SOUND_MIXER_READ_MUTE;
593  unsigned IOCTL_SOUND_MIXER_READ_OGAIN = SOUND_MIXER_READ_OGAIN;
594  unsigned IOCTL_SOUND_MIXER_READ_PCM = SOUND_MIXER_READ_PCM;
595  unsigned IOCTL_SOUND_MIXER_READ_RECLEV = SOUND_MIXER_READ_RECLEV;
596  unsigned IOCTL_SOUND_MIXER_READ_RECMASK = SOUND_MIXER_READ_RECMASK;
597  unsigned IOCTL_SOUND_MIXER_READ_RECSRC = SOUND_MIXER_READ_RECSRC;
598  unsigned IOCTL_SOUND_MIXER_READ_SPEAKER = SOUND_MIXER_READ_SPEAKER;
599  unsigned IOCTL_SOUND_MIXER_READ_STEREODEVS = SOUND_MIXER_READ_STEREODEVS;
600  unsigned IOCTL_SOUND_MIXER_READ_SYNTH = SOUND_MIXER_READ_SYNTH;
601  unsigned IOCTL_SOUND_MIXER_READ_TREBLE = SOUND_MIXER_READ_TREBLE;
602  unsigned IOCTL_SOUND_MIXER_READ_VOLUME = SOUND_MIXER_READ_VOLUME;
603  unsigned IOCTL_SOUND_MIXER_WRITE_ALTPCM = SOUND_MIXER_WRITE_ALTPCM;
604  unsigned IOCTL_SOUND_MIXER_WRITE_BASS = SOUND_MIXER_WRITE_BASS;
605  unsigned IOCTL_SOUND_MIXER_WRITE_CD = SOUND_MIXER_WRITE_CD;
606  unsigned IOCTL_SOUND_MIXER_WRITE_ENHANCE = SOUND_MIXER_WRITE_ENHANCE;
607  unsigned IOCTL_SOUND_MIXER_WRITE_IGAIN = SOUND_MIXER_WRITE_IGAIN;
608  unsigned IOCTL_SOUND_MIXER_WRITE_IMIX = SOUND_MIXER_WRITE_IMIX;
609  unsigned IOCTL_SOUND_MIXER_WRITE_LINE = SOUND_MIXER_WRITE_LINE;
610  unsigned IOCTL_SOUND_MIXER_WRITE_LINE1 = SOUND_MIXER_WRITE_LINE1;
611  unsigned IOCTL_SOUND_MIXER_WRITE_LINE2 = SOUND_MIXER_WRITE_LINE2;
612  unsigned IOCTL_SOUND_MIXER_WRITE_LINE3 = SOUND_MIXER_WRITE_LINE3;
613  unsigned IOCTL_SOUND_MIXER_WRITE_LOUD = SOUND_MIXER_WRITE_LOUD;
614  unsigned IOCTL_SOUND_MIXER_WRITE_MIC = SOUND_MIXER_WRITE_MIC;
615  unsigned IOCTL_SOUND_MIXER_WRITE_MUTE = SOUND_MIXER_WRITE_MUTE;
616  unsigned IOCTL_SOUND_MIXER_WRITE_OGAIN = SOUND_MIXER_WRITE_OGAIN;
617  unsigned IOCTL_SOUND_MIXER_WRITE_PCM = SOUND_MIXER_WRITE_PCM;
618  unsigned IOCTL_SOUND_MIXER_WRITE_RECLEV = SOUND_MIXER_WRITE_RECLEV;
619  unsigned IOCTL_SOUND_MIXER_WRITE_RECSRC = SOUND_MIXER_WRITE_RECSRC;
620  unsigned IOCTL_SOUND_MIXER_WRITE_SPEAKER = SOUND_MIXER_WRITE_SPEAKER;
621  unsigned IOCTL_SOUND_MIXER_WRITE_SYNTH = SOUND_MIXER_WRITE_SYNTH;
622  unsigned IOCTL_SOUND_MIXER_WRITE_TREBLE = SOUND_MIXER_WRITE_TREBLE;
623  unsigned IOCTL_SOUND_MIXER_WRITE_VOLUME = SOUND_MIXER_WRITE_VOLUME;
624  unsigned IOCTL_TCFLSH = TCFLSH;
625  unsigned IOCTL_TCGETA = TCGETA;
626  unsigned IOCTL_TCGETS = TCGETS;
627  unsigned IOCTL_TCSBRK = TCSBRK;
628  unsigned IOCTL_TCSBRKP = TCSBRKP;
629  unsigned IOCTL_TCSETA = TCSETA;
630  unsigned IOCTL_TCSETAF = TCSETAF;
631  unsigned IOCTL_TCSETAW = TCSETAW;
632  unsigned IOCTL_TCSETS = TCSETS;
633  unsigned IOCTL_TCSETSF = TCSETSF;
634  unsigned IOCTL_TCSETSW = TCSETSW;
635  unsigned IOCTL_TCXONC = TCXONC;
636  unsigned IOCTL_TIOCGLCKTRMIOS = TIOCGLCKTRMIOS;
637  unsigned IOCTL_TIOCGSOFTCAR = TIOCGSOFTCAR;
638  unsigned IOCTL_TIOCINQ = TIOCINQ;
639  unsigned IOCTL_TIOCLINUX = TIOCLINUX;
640  unsigned IOCTL_TIOCSERCONFIG = TIOCSERCONFIG;
641  unsigned IOCTL_TIOCSERGETLSR = TIOCSERGETLSR;
642  unsigned IOCTL_TIOCSERGWILD = TIOCSERGWILD;
643  unsigned IOCTL_TIOCSERSWILD = TIOCSERSWILD;
644  unsigned IOCTL_TIOCSLCKTRMIOS = TIOCSLCKTRMIOS;
645  unsigned IOCTL_TIOCSSOFTCAR = TIOCSSOFTCAR;
646  unsigned IOCTL_VT_ACTIVATE = VT_ACTIVATE;
647  unsigned IOCTL_VT_DISALLOCATE = VT_DISALLOCATE;
648  unsigned IOCTL_VT_GETMODE = VT_GETMODE;
649  unsigned IOCTL_VT_GETSTATE = VT_GETSTATE;
650  unsigned IOCTL_VT_OPENQRY = VT_OPENQRY;
651  unsigned IOCTL_VT_RELDISP = VT_RELDISP;
652  unsigned IOCTL_VT_RESIZE = VT_RESIZE;
653  unsigned IOCTL_VT_RESIZEX = VT_RESIZEX;
654  unsigned IOCTL_VT_SENDSIG = VT_SENDSIG;
655  unsigned IOCTL_VT_SETMODE = VT_SETMODE;
656  unsigned IOCTL_VT_WAITACTIVE = VT_WAITACTIVE;
657#endif
658#if SANITIZER_LINUX && !SANITIZER_ANDROID
659  unsigned IOCTL_CYGETDEFTHRESH = CYGETDEFTHRESH;
660  unsigned IOCTL_CYGETDEFTIMEOUT = CYGETDEFTIMEOUT;
661  unsigned IOCTL_CYGETMON = CYGETMON;
662  unsigned IOCTL_CYGETTHRESH = CYGETTHRESH;
663  unsigned IOCTL_CYGETTIMEOUT = CYGETTIMEOUT;
664  unsigned IOCTL_CYSETDEFTHRESH = CYSETDEFTHRESH;
665  unsigned IOCTL_CYSETDEFTIMEOUT = CYSETDEFTIMEOUT;
666  unsigned IOCTL_CYSETTHRESH = CYSETTHRESH;
667  unsigned IOCTL_CYSETTIMEOUT = CYSETTIMEOUT;
668  unsigned IOCTL_EQL_EMANCIPATE = EQL_EMANCIPATE;
669  unsigned IOCTL_EQL_ENSLAVE = EQL_ENSLAVE;
670  unsigned IOCTL_EQL_GETMASTRCFG = EQL_GETMASTRCFG;
671  unsigned IOCTL_EQL_GETSLAVECFG = EQL_GETSLAVECFG;
672  unsigned IOCTL_EQL_SETMASTRCFG = EQL_SETMASTRCFG;
673  unsigned IOCTL_EQL_SETSLAVECFG = EQL_SETSLAVECFG;
674#if EV_VERSION > (0x010000)
675  unsigned IOCTL_EVIOCGKEYCODE_V2 = EVIOCGKEYCODE_V2;
676  unsigned IOCTL_EVIOCGPROP = EVIOCGPROP(0);
677  unsigned IOCTL_EVIOCSKEYCODE_V2 = EVIOCSKEYCODE_V2;
678#else
679  unsigned IOCTL_EVIOCGKEYCODE_V2 = IOCTL_NOT_PRESENT;
680  unsigned IOCTL_EVIOCGPROP = IOCTL_NOT_PRESENT;
681  unsigned IOCTL_EVIOCSKEYCODE_V2 = IOCTL_NOT_PRESENT;
682#endif
683  unsigned IOCTL_FS_IOC_GETFLAGS = FS_IOC_GETFLAGS;
684  unsigned IOCTL_FS_IOC_GETVERSION = FS_IOC_GETVERSION;
685  unsigned IOCTL_FS_IOC_SETFLAGS = FS_IOC_SETFLAGS;
686  unsigned IOCTL_FS_IOC_SETVERSION = FS_IOC_SETVERSION;
687  unsigned IOCTL_GIO_CMAP = GIO_CMAP;
688  unsigned IOCTL_GIO_FONT = GIO_FONT;
689  unsigned IOCTL_GIO_SCRNMAP = GIO_SCRNMAP;
690  unsigned IOCTL_GIO_UNIMAP = GIO_UNIMAP;
691  unsigned IOCTL_GIO_UNISCRNMAP = GIO_UNISCRNMAP;
692  unsigned IOCTL_KDADDIO = KDADDIO;
693  unsigned IOCTL_KDDELIO = KDDELIO;
694  unsigned IOCTL_KDDISABIO = KDDISABIO;
695  unsigned IOCTL_KDENABIO = KDENABIO;
696  unsigned IOCTL_KDGETKEYCODE = KDGETKEYCODE;
697  unsigned IOCTL_KDGETLED = KDGETLED;
698  unsigned IOCTL_KDGETMODE = KDGETMODE;
699  unsigned IOCTL_KDGKBDIACR = KDGKBDIACR;
700  unsigned IOCTL_KDGKBENT = KDGKBENT;
701  unsigned IOCTL_KDGKBLED = KDGKBLED;
702  unsigned IOCTL_KDGKBMETA = KDGKBMETA;
703  unsigned IOCTL_KDGKBMODE = KDGKBMODE;
704  unsigned IOCTL_KDGKBSENT = KDGKBSENT;
705  unsigned IOCTL_KDGKBTYPE = KDGKBTYPE;
706  unsigned IOCTL_KDMAPDISP = KDMAPDISP;
707  unsigned IOCTL_KDMKTONE = KDMKTONE;
708  unsigned IOCTL_KDSETKEYCODE = KDSETKEYCODE;
709  unsigned IOCTL_KDSETLED = KDSETLED;
710  unsigned IOCTL_KDSETMODE = KDSETMODE;
711  unsigned IOCTL_KDSIGACCEPT = KDSIGACCEPT;
712  unsigned IOCTL_KDSKBDIACR = KDSKBDIACR;
713  unsigned IOCTL_KDSKBENT = KDSKBENT;
714  unsigned IOCTL_KDSKBLED = KDSKBLED;
715  unsigned IOCTL_KDSKBMETA = KDSKBMETA;
716  unsigned IOCTL_KDSKBMODE = KDSKBMODE;
717  unsigned IOCTL_KDSKBSENT = KDSKBSENT;
718  unsigned IOCTL_KDUNMAPDISP = KDUNMAPDISP;
719  unsigned IOCTL_KIOCSOUND = KIOCSOUND;
720  unsigned IOCTL_LPABORT = LPABORT;
721  unsigned IOCTL_LPABORTOPEN = LPABORTOPEN;
722  unsigned IOCTL_LPCAREFUL = LPCAREFUL;
723  unsigned IOCTL_LPCHAR = LPCHAR;
724  unsigned IOCTL_LPGETIRQ = LPGETIRQ;
725  unsigned IOCTL_LPGETSTATUS = LPGETSTATUS;
726  unsigned IOCTL_LPRESET = LPRESET;
727  unsigned IOCTL_LPSETIRQ = LPSETIRQ;
728  unsigned IOCTL_LPTIME = LPTIME;
729  unsigned IOCTL_LPWAIT = LPWAIT;
730  unsigned IOCTL_MTIOCGETCONFIG = MTIOCGETCONFIG;
731  unsigned IOCTL_MTIOCSETCONFIG = MTIOCSETCONFIG;
732  unsigned IOCTL_PIO_CMAP = PIO_CMAP;
733  unsigned IOCTL_PIO_FONT = PIO_FONT;
734  unsigned IOCTL_PIO_SCRNMAP = PIO_SCRNMAP;
735  unsigned IOCTL_PIO_UNIMAP = PIO_UNIMAP;
736  unsigned IOCTL_PIO_UNIMAPCLR = PIO_UNIMAPCLR;
737  unsigned IOCTL_PIO_UNISCRNMAP = PIO_UNISCRNMAP;
738  unsigned IOCTL_SCSI_IOCTL_GET_IDLUN = SCSI_IOCTL_GET_IDLUN;
739  unsigned IOCTL_SCSI_IOCTL_PROBE_HOST = SCSI_IOCTL_PROBE_HOST;
740  unsigned IOCTL_SCSI_IOCTL_TAGGED_DISABLE = SCSI_IOCTL_TAGGED_DISABLE;
741  unsigned IOCTL_SCSI_IOCTL_TAGGED_ENABLE = SCSI_IOCTL_TAGGED_ENABLE;
742  unsigned IOCTL_SIOCAIPXITFCRT = SIOCAIPXITFCRT;
743  unsigned IOCTL_SIOCAIPXPRISLT = SIOCAIPXPRISLT;
744  unsigned IOCTL_SIOCAX25ADDUID = SIOCAX25ADDUID;
745  unsigned IOCTL_SIOCAX25DELUID = SIOCAX25DELUID;
746  unsigned IOCTL_SIOCAX25GETPARMS = SIOCAX25GETPARMS;
747  unsigned IOCTL_SIOCAX25GETUID = SIOCAX25GETUID;
748  unsigned IOCTL_SIOCAX25NOUID = SIOCAX25NOUID;
749  unsigned IOCTL_SIOCAX25SETPARMS = SIOCAX25SETPARMS;
750  unsigned IOCTL_SIOCDEVPLIP = SIOCDEVPLIP;
751  unsigned IOCTL_SIOCIPXCFGDATA = SIOCIPXCFGDATA;
752  unsigned IOCTL_SIOCNRDECOBS = SIOCNRDECOBS;
753  unsigned IOCTL_SIOCNRGETPARMS = SIOCNRGETPARMS;
754  unsigned IOCTL_SIOCNRRTCTL = SIOCNRRTCTL;
755  unsigned IOCTL_SIOCNRSETPARMS = SIOCNRSETPARMS;
756  unsigned IOCTL_SNDCTL_DSP_GETISPACE = SNDCTL_DSP_GETISPACE;
757  unsigned IOCTL_SNDCTL_DSP_GETOSPACE = SNDCTL_DSP_GETOSPACE;
758  unsigned IOCTL_TIOCGSERIAL = TIOCGSERIAL;
759  unsigned IOCTL_TIOCSERGETMULTI = TIOCSERGETMULTI;
760  unsigned IOCTL_TIOCSERSETMULTI = TIOCSERSETMULTI;
761  unsigned IOCTL_TIOCSSERIAL = TIOCSSERIAL;
762#endif
763}  // namespace __sanitizer
764
765#define CHECK_TYPE_SIZE(TYPE) \
766  COMPILER_CHECK(sizeof(__sanitizer_##TYPE) == sizeof(TYPE))
767
768#define CHECK_SIZE_AND_OFFSET(CLASS, MEMBER)                       \
769  COMPILER_CHECK(sizeof(((__sanitizer_##CLASS *) NULL)->MEMBER) == \
770                 sizeof(((CLASS *) NULL)->MEMBER));                \
771  COMPILER_CHECK(offsetof(__sanitizer_##CLASS, MEMBER) ==          \
772                 offsetof(CLASS, MEMBER))
773
774// For sigaction, which is a function and struct at the same time,
775// and thus requires explicit "struct" in sizeof() expression.
776#define CHECK_STRUCT_SIZE_AND_OFFSET(CLASS, MEMBER)                       \
777  COMPILER_CHECK(sizeof(((struct __sanitizer_##CLASS *) NULL)->MEMBER) == \
778                 sizeof(((struct CLASS *) NULL)->MEMBER));                \
779  COMPILER_CHECK(offsetof(struct __sanitizer_##CLASS, MEMBER) ==          \
780                 offsetof(struct CLASS, MEMBER))
781
782COMPILER_CHECK(sizeof(__sanitizer_pthread_attr_t) >= sizeof(pthread_attr_t));
783
784COMPILER_CHECK(sizeof(socklen_t) == sizeof(unsigned));
785CHECK_TYPE_SIZE(pthread_key_t);
786
787#if SANITIZER_LINUX
788// There are more undocumented fields in dl_phdr_info that we are not interested
789// in.
790COMPILER_CHECK(sizeof(__sanitizer_dl_phdr_info) <= sizeof(dl_phdr_info));
791CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_addr);
792CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_name);
793CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_phdr);
794CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_phnum);
795
796COMPILER_CHECK(IOC_SIZE(0x12345678) == _IOC_SIZE(0x12345678));
797#endif
798
799#if SANITIZER_LINUX && !SANITIZER_ANDROID
800CHECK_TYPE_SIZE(glob_t);
801CHECK_SIZE_AND_OFFSET(glob_t, gl_pathc);
802CHECK_SIZE_AND_OFFSET(glob_t, gl_pathv);
803CHECK_SIZE_AND_OFFSET(glob_t, gl_offs);
804CHECK_SIZE_AND_OFFSET(glob_t, gl_flags);
805CHECK_SIZE_AND_OFFSET(glob_t, gl_closedir);
806CHECK_SIZE_AND_OFFSET(glob_t, gl_readdir);
807CHECK_SIZE_AND_OFFSET(glob_t, gl_opendir);
808CHECK_SIZE_AND_OFFSET(glob_t, gl_lstat);
809CHECK_SIZE_AND_OFFSET(glob_t, gl_stat);
810#endif
811
812CHECK_TYPE_SIZE(addrinfo);
813CHECK_SIZE_AND_OFFSET(addrinfo, ai_flags);
814CHECK_SIZE_AND_OFFSET(addrinfo, ai_family);
815CHECK_SIZE_AND_OFFSET(addrinfo, ai_socktype);
816CHECK_SIZE_AND_OFFSET(addrinfo, ai_protocol);
817CHECK_SIZE_AND_OFFSET(addrinfo, ai_protocol);
818CHECK_SIZE_AND_OFFSET(addrinfo, ai_addrlen);
819CHECK_SIZE_AND_OFFSET(addrinfo, ai_canonname);
820CHECK_SIZE_AND_OFFSET(addrinfo, ai_addr);
821
822CHECK_TYPE_SIZE(hostent);
823CHECK_SIZE_AND_OFFSET(hostent, h_name);
824CHECK_SIZE_AND_OFFSET(hostent, h_aliases);
825CHECK_SIZE_AND_OFFSET(hostent, h_addrtype);
826CHECK_SIZE_AND_OFFSET(hostent, h_length);
827CHECK_SIZE_AND_OFFSET(hostent, h_addr_list);
828
829CHECK_TYPE_SIZE(iovec);
830CHECK_SIZE_AND_OFFSET(iovec, iov_base);
831CHECK_SIZE_AND_OFFSET(iovec, iov_len);
832
833CHECK_TYPE_SIZE(msghdr);
834CHECK_SIZE_AND_OFFSET(msghdr, msg_name);
835CHECK_SIZE_AND_OFFSET(msghdr, msg_namelen);
836CHECK_SIZE_AND_OFFSET(msghdr, msg_iov);
837CHECK_SIZE_AND_OFFSET(msghdr, msg_iovlen);
838CHECK_SIZE_AND_OFFSET(msghdr, msg_control);
839CHECK_SIZE_AND_OFFSET(msghdr, msg_controllen);
840CHECK_SIZE_AND_OFFSET(msghdr, msg_flags);
841
842CHECK_TYPE_SIZE(cmsghdr);
843CHECK_SIZE_AND_OFFSET(cmsghdr, cmsg_len);
844CHECK_SIZE_AND_OFFSET(cmsghdr, cmsg_level);
845CHECK_SIZE_AND_OFFSET(cmsghdr, cmsg_type);
846
847COMPILER_CHECK(sizeof(__sanitizer_dirent) <= sizeof(dirent));
848CHECK_SIZE_AND_OFFSET(dirent, d_ino);
849#if SANITIZER_MAC
850CHECK_SIZE_AND_OFFSET(dirent, d_seekoff);
851#else
852CHECK_SIZE_AND_OFFSET(dirent, d_off);
853#endif
854CHECK_SIZE_AND_OFFSET(dirent, d_reclen);
855
856#if SANITIZER_LINUX && !SANITIZER_ANDROID
857COMPILER_CHECK(sizeof(__sanitizer_dirent64) <= sizeof(dirent64));
858CHECK_SIZE_AND_OFFSET(dirent64, d_ino);
859CHECK_SIZE_AND_OFFSET(dirent64, d_off);
860CHECK_SIZE_AND_OFFSET(dirent64, d_reclen);
861#endif
862
863CHECK_TYPE_SIZE(ifconf);
864CHECK_SIZE_AND_OFFSET(ifconf, ifc_len);
865CHECK_SIZE_AND_OFFSET(ifconf, ifc_ifcu);
866
867CHECK_TYPE_SIZE(pollfd);
868CHECK_SIZE_AND_OFFSET(pollfd, fd);
869CHECK_SIZE_AND_OFFSET(pollfd, events);
870CHECK_SIZE_AND_OFFSET(pollfd, revents);
871
872CHECK_TYPE_SIZE(nfds_t);
873
874CHECK_TYPE_SIZE(sigset_t);
875
876COMPILER_CHECK(sizeof(__sanitizer_sigaction) == sizeof(struct sigaction));
877// Can't write checks for sa_handler and sa_sigaction due to them being
878// preprocessor macros.
879CHECK_STRUCT_SIZE_AND_OFFSET(sigaction, sa_mask);
880CHECK_STRUCT_SIZE_AND_OFFSET(sigaction, sa_flags);
881#if SANITIZER_LINUX
882CHECK_STRUCT_SIZE_AND_OFFSET(sigaction, sa_restorer);
883#endif
884
885#if SANITIZER_LINUX
886CHECK_TYPE_SIZE(__sysctl_args);
887CHECK_SIZE_AND_OFFSET(__sysctl_args, name);
888CHECK_SIZE_AND_OFFSET(__sysctl_args, nlen);
889CHECK_SIZE_AND_OFFSET(__sysctl_args, oldval);
890CHECK_SIZE_AND_OFFSET(__sysctl_args, oldlenp);
891CHECK_SIZE_AND_OFFSET(__sysctl_args, newval);
892CHECK_SIZE_AND_OFFSET(__sysctl_args, newlen);
893
894CHECK_TYPE_SIZE(__kernel_uid_t);
895CHECK_TYPE_SIZE(__kernel_gid_t);
896CHECK_TYPE_SIZE(__kernel_old_uid_t);
897CHECK_TYPE_SIZE(__kernel_old_gid_t);
898CHECK_TYPE_SIZE(__kernel_off_t);
899CHECK_TYPE_SIZE(__kernel_loff_t);
900CHECK_TYPE_SIZE(__kernel_fd_set);
901#endif
902
903#if !SANITIZER_ANDROID
904CHECK_TYPE_SIZE(wordexp_t);
905CHECK_SIZE_AND_OFFSET(wordexp_t, we_wordc);
906CHECK_SIZE_AND_OFFSET(wordexp_t, we_wordv);
907CHECK_SIZE_AND_OFFSET(wordexp_t, we_offs);
908#endif
909
910CHECK_TYPE_SIZE(tm);
911CHECK_SIZE_AND_OFFSET(tm, tm_sec);
912CHECK_SIZE_AND_OFFSET(tm, tm_min);
913CHECK_SIZE_AND_OFFSET(tm, tm_hour);
914CHECK_SIZE_AND_OFFSET(tm, tm_mday);
915CHECK_SIZE_AND_OFFSET(tm, tm_mon);
916CHECK_SIZE_AND_OFFSET(tm, tm_year);
917CHECK_SIZE_AND_OFFSET(tm, tm_wday);
918CHECK_SIZE_AND_OFFSET(tm, tm_yday);
919CHECK_SIZE_AND_OFFSET(tm, tm_isdst);
920CHECK_SIZE_AND_OFFSET(tm, tm_gmtoff);
921CHECK_SIZE_AND_OFFSET(tm, tm_zone);
922
923#if SANITIZER_LINUX
924CHECK_TYPE_SIZE(mntent);
925CHECK_SIZE_AND_OFFSET(mntent, mnt_fsname);
926CHECK_SIZE_AND_OFFSET(mntent, mnt_dir);
927CHECK_SIZE_AND_OFFSET(mntent, mnt_type);
928CHECK_SIZE_AND_OFFSET(mntent, mnt_opts);
929CHECK_SIZE_AND_OFFSET(mntent, mnt_freq);
930CHECK_SIZE_AND_OFFSET(mntent, mnt_passno);
931#endif
932
933CHECK_TYPE_SIZE(ether_addr);
934
935#if SANITIZER_LINUX && !SANITIZER_ANDROID
936CHECK_TYPE_SIZE(ipc_perm);
937CHECK_SIZE_AND_OFFSET(ipc_perm, __key);
938CHECK_SIZE_AND_OFFSET(ipc_perm, uid);
939CHECK_SIZE_AND_OFFSET(ipc_perm, gid);
940CHECK_SIZE_AND_OFFSET(ipc_perm, cuid);
941CHECK_SIZE_AND_OFFSET(ipc_perm, cgid);
942CHECK_SIZE_AND_OFFSET(ipc_perm, mode);
943CHECK_SIZE_AND_OFFSET(ipc_perm, __seq);
944
945CHECK_TYPE_SIZE(shmid_ds);
946CHECK_SIZE_AND_OFFSET(shmid_ds, shm_perm);
947CHECK_SIZE_AND_OFFSET(shmid_ds, shm_segsz);
948CHECK_SIZE_AND_OFFSET(shmid_ds, shm_atime);
949CHECK_SIZE_AND_OFFSET(shmid_ds, shm_dtime);
950CHECK_SIZE_AND_OFFSET(shmid_ds, shm_ctime);
951CHECK_SIZE_AND_OFFSET(shmid_ds, shm_cpid);
952CHECK_SIZE_AND_OFFSET(shmid_ds, shm_lpid);
953CHECK_SIZE_AND_OFFSET(shmid_ds, shm_nattch);
954#endif
955
956#endif  // SANITIZER_LINUX || SANITIZER_MAC
957