sanitizer_platform_limits_posix.cc revision acd18b94d494ea946599ae40425ef9ee670b0183 
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 <utime.h>
49#include <sys/mount.h>
50#include <sys/ptrace.h>
51#include <sys/sysinfo.h>
52#include <sys/vt.h>
53#include <linux/cdrom.h>
54#include <linux/fd.h>
55#include <linux/fs.h>
56#include <linux/hdreg.h>
57#include <linux/input.h>
58#include <linux/ioctl.h>
59#include <linux/soundcard.h>
60#include <linux/sysctl.h>
61#include <linux/utsname.h>
62#include <linux/posix_types.h>
63#endif
64
65#if !SANITIZER_ANDROID
66#include <sys/ucontext.h>
67#include <wordexp.h>
68#endif
69
70#if SANITIZER_LINUX && !SANITIZER_ANDROID
71#include <glob.h>
72#include <mqueue.h>
73#include <net/if_ppp.h>
74#include <netax25/ax25.h>
75#include <netipx/ipx.h>
76#include <netrom/netrom.h>
77#include <scsi/scsi.h>
78#include <sys/mtio.h>
79#include <sys/kd.h>
80#include <sys/shm.h>
81#include <sys/statvfs.h>
82#include <sys/timex.h>
83#include <sys/user.h>
84#include <sys/ustat.h>
85#include <linux/cyclades.h>
86#include <linux/if_eql.h>
87#include <linux/if_plip.h>
88#include <linux/lp.h>
89#include <linux/mroute.h>
90#include <linux/mroute6.h>
91#include <linux/scc.h>
92#include <linux/serial.h>
93#include <sys/msg.h>
94#endif // SANITIZER_LINUX && !SANITIZER_ANDROID
95
96#if SANITIZER_ANDROID
97#include <linux/kd.h>
98#include <linux/mtio.h>
99#include <linux/ppp_defs.h>
100#include <linux/if_ppp.h>
101#endif
102
103#if SANITIZER_LINUX
104#include <link.h>
105#include <sys/vfs.h>
106#include <sys/epoll.h>
107// #include <asm/stat.h>
108#include <linux/capability.h>
109#endif // SANITIZER_LINUX
110
111#if SANITIZER_MAC
112#include <netinet/ip_mroute.h>
113#include <sys/filio.h>
114#include <sys/mount.h>
115#include <sys/sockio.h>
116#endif
117
118namespace __sanitizer {
119  unsigned struct_utsname_sz = sizeof(struct utsname);
120  unsigned struct_stat_sz = sizeof(struct stat);
121  unsigned struct_stat64_sz = sizeof(struct stat64);
122  unsigned struct_rusage_sz = sizeof(struct rusage);
123  unsigned struct_tm_sz = sizeof(struct tm);
124  unsigned struct_passwd_sz = sizeof(struct passwd);
125  unsigned struct_group_sz = sizeof(struct group);
126  unsigned siginfo_t_sz = sizeof(siginfo_t);
127  unsigned struct_sigaction_sz = sizeof(struct sigaction);
128  unsigned struct_itimerval_sz = sizeof(struct itimerval);
129  unsigned pthread_t_sz = sizeof(pthread_t);
130  unsigned pthread_cond_t_sz = sizeof(pthread_cond_t);
131  unsigned pid_t_sz = sizeof(pid_t);
132  unsigned timeval_sz = sizeof(timeval);
133  unsigned uid_t_sz = sizeof(uid_t);
134  unsigned mbstate_t_sz = sizeof(mbstate_t);
135  unsigned sigset_t_sz = sizeof(sigset_t);
136  unsigned struct_timezone_sz = sizeof(struct timezone);
137  unsigned struct_tms_sz = sizeof(struct tms);
138  unsigned struct_sigevent_sz = sizeof(struct sigevent);
139  unsigned struct_sched_param_sz = sizeof(struct sched_param);
140  unsigned struct_statfs_sz = sizeof(struct statfs);
141
142#if !SANITIZER_ANDROID
143  unsigned ucontext_t_sz = sizeof(ucontext_t);
144  unsigned struct_statfs64_sz = sizeof(struct statfs64);
145#endif // !SANITIZER_ANDROID
146
147#if SANITIZER_LINUX
148  unsigned struct_rlimit_sz = sizeof(struct rlimit);
149  unsigned struct_epoll_event_sz = sizeof(struct epoll_event);
150  unsigned struct_sysinfo_sz = sizeof(struct sysinfo);
151  unsigned struct_timespec_sz = sizeof(struct timespec);
152  unsigned __user_cap_header_struct_sz =
153      sizeof(struct __user_cap_header_struct);
154  unsigned __user_cap_data_struct_sz = sizeof(struct __user_cap_data_struct);
155  unsigned struct_utimbuf_sz = sizeof(struct utimbuf);
156  unsigned struct_new_utsname_sz = sizeof(struct new_utsname);
157  unsigned struct_old_utsname_sz = sizeof(struct old_utsname);
158  unsigned struct_oldold_utsname_sz = sizeof(struct oldold_utsname);
159  unsigned struct_itimerspec_sz = sizeof(struct itimerspec);
160  unsigned struct_ustat_sz = sizeof(struct ustat);
161#endif // SANITIZER_LINUX
162
163#if SANITIZER_LINUX && !SANITIZER_ANDROID
164  unsigned struct_rlimit64_sz = sizeof(struct rlimit64);
165  unsigned struct_timex_sz = sizeof(struct timex);
166  unsigned struct_msqid_ds_sz = sizeof(struct msqid_ds);
167  unsigned struct_shmid_ds_sz = sizeof(struct shmid_ds);
168  unsigned struct_mq_attr_sz = sizeof(struct mq_attr);
169  unsigned struct_statvfs_sz = sizeof(struct statvfs);
170  unsigned struct_statvfs64_sz = sizeof(struct statvfs64);
171#endif // SANITIZER_LINUX && !SANITIZER_ANDROID
172
173  uptr sig_ign = (uptr)SIG_IGN;
174  uptr sig_dfl = (uptr)SIG_DFL;
175  uptr sa_siginfo = (uptr)SA_SIGINFO;
176
177#if SANITIZER_LINUX
178  int e_tabsz = (int)E_TABSZ;
179#endif
180
181  int af_inet = (int)AF_INET;
182  int af_inet6 = (int)AF_INET6;
183
184  uptr __sanitizer_in_addr_sz(int af) {
185    if (af == AF_INET)
186      return sizeof(struct in_addr);
187    else if (af == AF_INET6)
188      return sizeof(struct in6_addr);
189    else
190      return 0;
191  }
192
193#if SANITIZER_LINUX && !SANITIZER_ANDROID
194  int glob_nomatch = GLOB_NOMATCH;
195  int glob_altdirfunc = GLOB_ALTDIRFUNC;
196#endif
197
198#if SANITIZER_LINUX && !SANITIZER_ANDROID && \
199      (defined(__i386) || defined (__x86_64))  // NOLINT
200  unsigned struct_user_regs_struct_sz = sizeof(struct user_regs_struct);
201  unsigned struct_user_fpregs_struct_sz = sizeof(struct user_fpregs_struct);
202#if __WORDSIZE == 64
203  unsigned struct_user_fpxregs_struct_sz = 0;
204#else
205  unsigned struct_user_fpxregs_struct_sz = sizeof(struct user_fpxregs_struct);
206#endif
207
208  int ptrace_getregs = PTRACE_GETREGS;
209  int ptrace_setregs = PTRACE_SETREGS;
210  int ptrace_getfpregs = PTRACE_GETFPREGS;
211  int ptrace_setfpregs = PTRACE_SETFPREGS;
212  int ptrace_getfpxregs = PTRACE_GETFPXREGS;
213  int ptrace_setfpxregs = PTRACE_SETFPXREGS;
214  int ptrace_getsiginfo = PTRACE_GETSIGINFO;
215  int ptrace_setsiginfo = PTRACE_SETSIGINFO;
216#if defined(PTRACE_GETREGSET) && defined(PTRACE_SETREGSET)
217  int ptrace_getregset = PTRACE_GETREGSET;
218  int ptrace_setregset = PTRACE_SETREGSET;
219#else
220  int ptrace_getregset = -1;
221  int ptrace_setregset = -1;
222#endif
223#endif
224
225  unsigned path_max = PATH_MAX;
226
227  // ioctl arguments
228  unsigned struct_arpreq_sz = sizeof(struct arpreq);
229  unsigned struct_ifreq_sz = sizeof(struct ifreq);
230  unsigned struct_termios_sz = sizeof(struct termios);
231  unsigned struct_winsize_sz = sizeof(struct winsize);
232
233#if SANITIZER_LINUX
234  unsigned struct_cdrom_msf_sz = sizeof(struct cdrom_msf);
235  unsigned struct_cdrom_multisession_sz = sizeof(struct cdrom_multisession);
236  unsigned struct_cdrom_read_audio_sz = sizeof(struct cdrom_read_audio);
237  unsigned struct_cdrom_subchnl_sz = sizeof(struct cdrom_subchnl);
238  unsigned struct_cdrom_ti_sz = sizeof(struct cdrom_ti);
239  unsigned struct_cdrom_tocentry_sz = sizeof(struct cdrom_tocentry);
240  unsigned struct_cdrom_tochdr_sz = sizeof(struct cdrom_tochdr);
241  unsigned struct_cdrom_volctrl_sz = sizeof(struct cdrom_volctrl);
242#if SOUND_VERSION >= 0x040000
243  unsigned struct_copr_buffer_sz = 0;
244  unsigned struct_copr_debug_buf_sz = 0;
245  unsigned struct_copr_msg_sz = 0;
246#else
247  unsigned struct_copr_buffer_sz = sizeof(struct copr_buffer);
248  unsigned struct_copr_debug_buf_sz = sizeof(struct copr_debug_buf);
249  unsigned struct_copr_msg_sz = sizeof(struct copr_msg);
250#endif
251  unsigned struct_ff_effect_sz = sizeof(struct ff_effect);
252  unsigned struct_floppy_drive_params_sz = sizeof(struct floppy_drive_params);
253  unsigned struct_floppy_drive_struct_sz = sizeof(struct floppy_drive_struct);
254  unsigned struct_floppy_fdc_state_sz = sizeof(struct floppy_fdc_state);
255  unsigned struct_floppy_max_errors_sz = sizeof(struct floppy_max_errors);
256  unsigned struct_floppy_raw_cmd_sz = sizeof(struct floppy_raw_cmd);
257  unsigned struct_floppy_struct_sz = sizeof(struct floppy_struct);
258  unsigned struct_floppy_write_errors_sz = sizeof(struct floppy_write_errors);
259  unsigned struct_format_descr_sz = sizeof(struct format_descr);
260  unsigned struct_hd_driveid_sz = sizeof(struct hd_driveid);
261  unsigned struct_hd_geometry_sz = sizeof(struct hd_geometry);
262  unsigned struct_input_absinfo_sz = sizeof(struct input_absinfo);
263  unsigned struct_input_id_sz = sizeof(struct input_id);
264  unsigned struct_midi_info_sz = sizeof(struct midi_info);
265  unsigned struct_mtget_sz = sizeof(struct mtget);
266  unsigned struct_mtop_sz = sizeof(struct mtop);
267  unsigned struct_mtpos_sz = sizeof(struct mtpos);
268  unsigned struct_rtentry_sz = sizeof(struct rtentry);
269  unsigned struct_sbi_instrument_sz = sizeof(struct sbi_instrument);
270  unsigned struct_seq_event_rec_sz = sizeof(struct seq_event_rec);
271  unsigned struct_synth_info_sz = sizeof(struct synth_info);
272  unsigned struct_termio_sz = sizeof(struct termio);
273  unsigned struct_vt_consize_sz = sizeof(struct vt_consize);
274  unsigned struct_vt_mode_sz = sizeof(struct vt_mode);
275  unsigned struct_vt_sizes_sz = sizeof(struct vt_sizes);
276  unsigned struct_vt_stat_sz = sizeof(struct vt_stat);
277#endif
278
279#if SANITIZER_LINUX && !SANITIZER_ANDROID
280  unsigned struct_audio_buf_info_sz = sizeof(struct audio_buf_info);
281  unsigned struct_ax25_parms_struct_sz = sizeof(struct ax25_parms_struct);
282  unsigned struct_cyclades_monitor_sz = sizeof(struct cyclades_monitor);
283#if EV_VERSION > (0x010000)
284  unsigned struct_input_keymap_entry_sz = sizeof(struct input_keymap_entry);
285#else
286  unsigned struct_input_keymap_entry_sz = 0;
287#endif
288  unsigned struct_ipx_config_data_sz = sizeof(struct ipx_config_data);
289  unsigned struct_kbdiacrs_sz = sizeof(struct kbdiacrs);
290  unsigned struct_kbentry_sz = sizeof(struct kbentry);
291  unsigned struct_kbkeycode_sz = sizeof(struct kbkeycode);
292  unsigned struct_kbsentry_sz = sizeof(struct kbsentry);
293  unsigned struct_mtconfiginfo_sz = sizeof(struct mtconfiginfo);
294  unsigned struct_nr_parms_struct_sz = sizeof(struct nr_parms_struct);
295  unsigned struct_ppp_stats_sz = sizeof(struct ppp_stats);
296  unsigned struct_scc_modem_sz = sizeof(struct scc_modem);
297  unsigned struct_scc_stat_sz = sizeof(struct scc_stat);
298  unsigned struct_serial_multiport_struct_sz
299      = sizeof(struct serial_multiport_struct);
300  unsigned struct_serial_struct_sz = sizeof(struct serial_struct);
301  unsigned struct_sockaddr_ax25_sz = sizeof(struct sockaddr_ax25);
302  unsigned struct_unimapdesc_sz = sizeof(struct unimapdesc);
303  unsigned struct_unimapinit_sz = sizeof(struct unimapinit);
304#endif
305
306#if !SANITIZER_ANDROID
307  unsigned struct_sioc_sg_req_sz = sizeof(struct sioc_sg_req);
308  unsigned struct_sioc_vif_req_sz = sizeof(struct sioc_vif_req);
309#endif
310
311  unsigned IOCTL_NOT_PRESENT = 0;
312
313  unsigned IOCTL_FIOASYNC = FIOASYNC;
314  unsigned IOCTL_FIOCLEX = FIOCLEX;
315  unsigned IOCTL_FIOGETOWN = FIOGETOWN;
316  unsigned IOCTL_FIONBIO = FIONBIO;
317  unsigned IOCTL_FIONCLEX = FIONCLEX;
318  unsigned IOCTL_FIOSETOWN = FIOSETOWN;
319  unsigned IOCTL_SIOCADDMULTI = SIOCADDMULTI;
320  unsigned IOCTL_SIOCATMARK = SIOCATMARK;
321  unsigned IOCTL_SIOCDELMULTI = SIOCDELMULTI;
322  unsigned IOCTL_SIOCGIFADDR = SIOCGIFADDR;
323  unsigned IOCTL_SIOCGIFBRDADDR = SIOCGIFBRDADDR;
324  unsigned IOCTL_SIOCGIFCONF = SIOCGIFCONF;
325  unsigned IOCTL_SIOCGIFDSTADDR = SIOCGIFDSTADDR;
326  unsigned IOCTL_SIOCGIFFLAGS = SIOCGIFFLAGS;
327  unsigned IOCTL_SIOCGIFMETRIC = SIOCGIFMETRIC;
328  unsigned IOCTL_SIOCGIFMTU = SIOCGIFMTU;
329  unsigned IOCTL_SIOCGIFNETMASK = SIOCGIFNETMASK;
330  unsigned IOCTL_SIOCGPGRP = SIOCGPGRP;
331  unsigned IOCTL_SIOCSIFADDR = SIOCSIFADDR;
332  unsigned IOCTL_SIOCSIFBRDADDR = SIOCSIFBRDADDR;
333  unsigned IOCTL_SIOCSIFDSTADDR = SIOCSIFDSTADDR;
334  unsigned IOCTL_SIOCSIFFLAGS = SIOCSIFFLAGS;
335  unsigned IOCTL_SIOCSIFMETRIC = SIOCSIFMETRIC;
336  unsigned IOCTL_SIOCSIFMTU = SIOCSIFMTU;
337  unsigned IOCTL_SIOCSIFNETMASK = SIOCSIFNETMASK;
338  unsigned IOCTL_SIOCSPGRP = SIOCSPGRP;
339  unsigned IOCTL_TIOCCONS = TIOCCONS;
340  unsigned IOCTL_TIOCEXCL = TIOCEXCL;
341  unsigned IOCTL_TIOCGETD = TIOCGETD;
342  unsigned IOCTL_TIOCGPGRP = TIOCGPGRP;
343  unsigned IOCTL_TIOCGWINSZ = TIOCGWINSZ;
344  unsigned IOCTL_TIOCMBIC = TIOCMBIC;
345  unsigned IOCTL_TIOCMBIS = TIOCMBIS;
346  unsigned IOCTL_TIOCMGET = TIOCMGET;
347  unsigned IOCTL_TIOCMSET = TIOCMSET;
348  unsigned IOCTL_TIOCNOTTY = TIOCNOTTY;
349  unsigned IOCTL_TIOCNXCL = TIOCNXCL;
350  unsigned IOCTL_TIOCOUTQ = TIOCOUTQ;
351  unsigned IOCTL_TIOCPKT = TIOCPKT;
352  unsigned IOCTL_TIOCSCTTY = TIOCSCTTY;
353  unsigned IOCTL_TIOCSETD = TIOCSETD;
354  unsigned IOCTL_TIOCSPGRP = TIOCSPGRP;
355  unsigned IOCTL_TIOCSTI = TIOCSTI;
356  unsigned IOCTL_TIOCSWINSZ = TIOCSWINSZ;
357#if (SANITIZER_LINUX && !SANITIZER_ANDROID) || SANITIZER_MAC
358  unsigned IOCTL_SIOCGETSGCNT = SIOCGETSGCNT;
359  unsigned IOCTL_SIOCGETVIFCNT = SIOCGETVIFCNT;
360#endif
361#if SANITIZER_LINUX
362  unsigned IOCTL_EVIOCGABS = EVIOCGABS(0);
363  unsigned IOCTL_EVIOCGBIT = EVIOCGBIT(0, 0);
364  unsigned IOCTL_EVIOCGEFFECTS = EVIOCGEFFECTS;
365  unsigned IOCTL_EVIOCGID = EVIOCGID;
366  unsigned IOCTL_EVIOCGKEY = EVIOCGKEY(0);
367  unsigned IOCTL_EVIOCGKEYCODE = EVIOCGKEYCODE;
368  unsigned IOCTL_EVIOCGLED = EVIOCGLED(0);
369  unsigned IOCTL_EVIOCGNAME = EVIOCGNAME(0);
370  unsigned IOCTL_EVIOCGPHYS = EVIOCGPHYS(0);
371  unsigned IOCTL_EVIOCGRAB = EVIOCGRAB;
372  unsigned IOCTL_EVIOCGREP = EVIOCGREP;
373  unsigned IOCTL_EVIOCGSND = EVIOCGSND(0);
374  unsigned IOCTL_EVIOCGSW = EVIOCGSW(0);
375  unsigned IOCTL_EVIOCGUNIQ = EVIOCGUNIQ(0);
376  unsigned IOCTL_EVIOCGVERSION = EVIOCGVERSION;
377  unsigned IOCTL_EVIOCRMFF = EVIOCRMFF;
378  unsigned IOCTL_EVIOCSABS = EVIOCSABS(0);
379  unsigned IOCTL_EVIOCSFF = EVIOCSFF;
380  unsigned IOCTL_EVIOCSKEYCODE = EVIOCSKEYCODE;
381  unsigned IOCTL_EVIOCSREP = EVIOCSREP;
382  unsigned IOCTL_BLKFLSBUF = BLKFLSBUF;
383  unsigned IOCTL_BLKGETSIZE = BLKGETSIZE;
384  unsigned IOCTL_BLKRAGET = BLKRAGET;
385  unsigned IOCTL_BLKRASET = BLKRASET;
386  unsigned IOCTL_BLKROGET = BLKROGET;
387  unsigned IOCTL_BLKROSET = BLKROSET;
388  unsigned IOCTL_BLKRRPART = BLKRRPART;
389  unsigned IOCTL_CDROMAUDIOBUFSIZ = CDROMAUDIOBUFSIZ;
390  unsigned IOCTL_CDROMEJECT = CDROMEJECT;
391  unsigned IOCTL_CDROMEJECT_SW = CDROMEJECT_SW;
392  unsigned IOCTL_CDROMMULTISESSION = CDROMMULTISESSION;
393  unsigned IOCTL_CDROMPAUSE = CDROMPAUSE;
394  unsigned IOCTL_CDROMPLAYMSF = CDROMPLAYMSF;
395  unsigned IOCTL_CDROMPLAYTRKIND = CDROMPLAYTRKIND;
396  unsigned IOCTL_CDROMREADAUDIO = CDROMREADAUDIO;
397  unsigned IOCTL_CDROMREADCOOKED = CDROMREADCOOKED;
398  unsigned IOCTL_CDROMREADMODE1 = CDROMREADMODE1;
399  unsigned IOCTL_CDROMREADMODE2 = CDROMREADMODE2;
400  unsigned IOCTL_CDROMREADRAW = CDROMREADRAW;
401  unsigned IOCTL_CDROMREADTOCENTRY = CDROMREADTOCENTRY;
402  unsigned IOCTL_CDROMREADTOCHDR = CDROMREADTOCHDR;
403  unsigned IOCTL_CDROMRESET = CDROMRESET;
404  unsigned IOCTL_CDROMRESUME = CDROMRESUME;
405  unsigned IOCTL_CDROMSEEK = CDROMSEEK;
406  unsigned IOCTL_CDROMSTART = CDROMSTART;
407  unsigned IOCTL_CDROMSTOP = CDROMSTOP;
408  unsigned IOCTL_CDROMSUBCHNL = CDROMSUBCHNL;
409  unsigned IOCTL_CDROMVOLCTRL = CDROMVOLCTRL;
410  unsigned IOCTL_CDROMVOLREAD = CDROMVOLREAD;
411  unsigned IOCTL_CDROM_GET_UPC = CDROM_GET_UPC;
412  unsigned IOCTL_FDCLRPRM = FDCLRPRM;
413  unsigned IOCTL_FDDEFPRM = FDDEFPRM;
414  unsigned IOCTL_FDFLUSH = FDFLUSH;
415  unsigned IOCTL_FDFMTBEG = FDFMTBEG;
416  unsigned IOCTL_FDFMTEND = FDFMTEND;
417  unsigned IOCTL_FDFMTTRK = FDFMTTRK;
418  unsigned IOCTL_FDGETDRVPRM = FDGETDRVPRM;
419  unsigned IOCTL_FDGETDRVSTAT = FDGETDRVSTAT;
420  unsigned IOCTL_FDGETDRVTYP = FDGETDRVTYP;
421  unsigned IOCTL_FDGETFDCSTAT = FDGETFDCSTAT;
422  unsigned IOCTL_FDGETMAXERRS = FDGETMAXERRS;
423  unsigned IOCTL_FDGETPRM = FDGETPRM;
424  unsigned IOCTL_FDMSGOFF = FDMSGOFF;
425  unsigned IOCTL_FDMSGON = FDMSGON;
426  unsigned IOCTL_FDPOLLDRVSTAT = FDPOLLDRVSTAT;
427  unsigned IOCTL_FDRAWCMD = FDRAWCMD;
428  unsigned IOCTL_FDRESET = FDRESET;
429  unsigned IOCTL_FDSETDRVPRM = FDSETDRVPRM;
430  unsigned IOCTL_FDSETEMSGTRESH = FDSETEMSGTRESH;
431  unsigned IOCTL_FDSETMAXERRS = FDSETMAXERRS;
432  unsigned IOCTL_FDSETPRM = FDSETPRM;
433  unsigned IOCTL_FDTWADDLE = FDTWADDLE;
434  unsigned IOCTL_FDWERRORCLR = FDWERRORCLR;
435  unsigned IOCTL_FDWERRORGET = FDWERRORGET;
436  unsigned IOCTL_HDIO_DRIVE_CMD = HDIO_DRIVE_CMD;
437  unsigned IOCTL_HDIO_GETGEO = HDIO_GETGEO;
438  unsigned IOCTL_HDIO_GET_32BIT = HDIO_GET_32BIT;
439  unsigned IOCTL_HDIO_GET_DMA = HDIO_GET_DMA;
440  unsigned IOCTL_HDIO_GET_IDENTITY = HDIO_GET_IDENTITY;
441  unsigned IOCTL_HDIO_GET_KEEPSETTINGS = HDIO_GET_KEEPSETTINGS;
442  unsigned IOCTL_HDIO_GET_MULTCOUNT = HDIO_GET_MULTCOUNT;
443  unsigned IOCTL_HDIO_GET_NOWERR = HDIO_GET_NOWERR;
444  unsigned IOCTL_HDIO_GET_UNMASKINTR = HDIO_GET_UNMASKINTR;
445  unsigned IOCTL_HDIO_SET_32BIT = HDIO_SET_32BIT;
446  unsigned IOCTL_HDIO_SET_DMA = HDIO_SET_DMA;
447  unsigned IOCTL_HDIO_SET_KEEPSETTINGS = HDIO_SET_KEEPSETTINGS;
448  unsigned IOCTL_HDIO_SET_MULTCOUNT = HDIO_SET_MULTCOUNT;
449  unsigned IOCTL_HDIO_SET_NOWERR = HDIO_SET_NOWERR;
450  unsigned IOCTL_HDIO_SET_UNMASKINTR = HDIO_SET_UNMASKINTR;
451  unsigned IOCTL_MTIOCGET = MTIOCGET;
452  unsigned IOCTL_MTIOCPOS = MTIOCPOS;
453  unsigned IOCTL_MTIOCTOP = MTIOCTOP;
454  unsigned IOCTL_PPPIOCGASYNCMAP = PPPIOCGASYNCMAP;
455  unsigned IOCTL_PPPIOCGDEBUG = PPPIOCGDEBUG;
456  unsigned IOCTL_PPPIOCGFLAGS = PPPIOCGFLAGS;
457  unsigned IOCTL_PPPIOCGUNIT = PPPIOCGUNIT;
458  unsigned IOCTL_PPPIOCGXASYNCMAP = PPPIOCGXASYNCMAP;
459  unsigned IOCTL_PPPIOCSASYNCMAP = PPPIOCSASYNCMAP;
460  unsigned IOCTL_PPPIOCSDEBUG = PPPIOCSDEBUG;
461  unsigned IOCTL_PPPIOCSFLAGS = PPPIOCSFLAGS;
462  unsigned IOCTL_PPPIOCSMAXCID = PPPIOCSMAXCID;
463  unsigned IOCTL_PPPIOCSMRU = PPPIOCSMRU;
464  unsigned IOCTL_PPPIOCSXASYNCMAP = PPPIOCSXASYNCMAP;
465  unsigned IOCTL_SIOCADDRT = SIOCADDRT;
466  unsigned IOCTL_SIOCDARP = SIOCDARP;
467  unsigned IOCTL_SIOCDELRT = SIOCDELRT;
468  unsigned IOCTL_SIOCDRARP = SIOCDRARP;
469  unsigned IOCTL_SIOCGARP = SIOCGARP;
470  unsigned IOCTL_SIOCGIFENCAP = SIOCGIFENCAP;
471  unsigned IOCTL_SIOCGIFHWADDR = SIOCGIFHWADDR;
472  unsigned IOCTL_SIOCGIFMAP = SIOCGIFMAP;
473  unsigned IOCTL_SIOCGIFMEM = SIOCGIFMEM;
474  unsigned IOCTL_SIOCGIFNAME = SIOCGIFNAME;
475  unsigned IOCTL_SIOCGIFSLAVE = SIOCGIFSLAVE;
476  unsigned IOCTL_SIOCGRARP = SIOCGRARP;
477  unsigned IOCTL_SIOCGSTAMP = SIOCGSTAMP;
478  unsigned IOCTL_SIOCSARP = SIOCSARP;
479  unsigned IOCTL_SIOCSIFENCAP = SIOCSIFENCAP;
480  unsigned IOCTL_SIOCSIFHWADDR = SIOCSIFHWADDR;
481  unsigned IOCTL_SIOCSIFLINK = SIOCSIFLINK;
482  unsigned IOCTL_SIOCSIFMAP = SIOCSIFMAP;
483  unsigned IOCTL_SIOCSIFMEM = SIOCSIFMEM;
484  unsigned IOCTL_SIOCSIFSLAVE = SIOCSIFSLAVE;
485  unsigned IOCTL_SIOCSRARP = SIOCSRARP;
486#if SOUND_VERSION >= 0x040000
487  unsigned IOCTL_SNDCTL_COPR_HALT = IOCTL_NOT_PRESENT;
488  unsigned IOCTL_SNDCTL_COPR_LOAD = IOCTL_NOT_PRESENT;
489  unsigned IOCTL_SNDCTL_COPR_RCODE = IOCTL_NOT_PRESENT;
490  unsigned IOCTL_SNDCTL_COPR_RCVMSG = IOCTL_NOT_PRESENT;
491  unsigned IOCTL_SNDCTL_COPR_RDATA = IOCTL_NOT_PRESENT;
492  unsigned IOCTL_SNDCTL_COPR_RESET = IOCTL_NOT_PRESENT;
493  unsigned IOCTL_SNDCTL_COPR_RUN = IOCTL_NOT_PRESENT;
494  unsigned IOCTL_SNDCTL_COPR_SENDMSG = IOCTL_NOT_PRESENT;
495  unsigned IOCTL_SNDCTL_COPR_WCODE = IOCTL_NOT_PRESENT;
496  unsigned IOCTL_SNDCTL_COPR_WDATA = IOCTL_NOT_PRESENT;
497  unsigned IOCTL_SOUND_PCM_READ_BITS = IOCTL_NOT_PRESENT;
498  unsigned IOCTL_SOUND_PCM_READ_CHANNELS = IOCTL_NOT_PRESENT;
499  unsigned IOCTL_SOUND_PCM_READ_FILTER = IOCTL_NOT_PRESENT;
500  unsigned IOCTL_SOUND_PCM_READ_RATE = IOCTL_NOT_PRESENT;
501  unsigned IOCTL_SOUND_PCM_WRITE_CHANNELS = IOCTL_NOT_PRESENT;
502  unsigned IOCTL_SOUND_PCM_WRITE_FILTER = IOCTL_NOT_PRESENT;
503#else
504  unsigned IOCTL_SNDCTL_COPR_HALT = SNDCTL_COPR_HALT;
505  unsigned IOCTL_SNDCTL_COPR_LOAD = SNDCTL_COPR_LOAD;
506  unsigned IOCTL_SNDCTL_COPR_RCODE = SNDCTL_COPR_RCODE;
507  unsigned IOCTL_SNDCTL_COPR_RCVMSG = SNDCTL_COPR_RCVMSG;
508  unsigned IOCTL_SNDCTL_COPR_RDATA = SNDCTL_COPR_RDATA;
509  unsigned IOCTL_SNDCTL_COPR_RESET = SNDCTL_COPR_RESET;
510  unsigned IOCTL_SNDCTL_COPR_RUN = SNDCTL_COPR_RUN;
511  unsigned IOCTL_SNDCTL_COPR_SENDMSG = SNDCTL_COPR_SENDMSG;
512  unsigned IOCTL_SNDCTL_COPR_WCODE = SNDCTL_COPR_WCODE;
513  unsigned IOCTL_SNDCTL_COPR_WDATA = SNDCTL_COPR_WDATA;
514  unsigned IOCTL_SOUND_PCM_READ_BITS = SOUND_PCM_READ_BITS;
515  unsigned IOCTL_SOUND_PCM_READ_CHANNELS = SOUND_PCM_READ_CHANNELS;
516  unsigned IOCTL_SOUND_PCM_READ_FILTER = SOUND_PCM_READ_FILTER;
517  unsigned IOCTL_SOUND_PCM_READ_RATE = SOUND_PCM_READ_RATE;
518  unsigned IOCTL_SOUND_PCM_WRITE_CHANNELS = SOUND_PCM_WRITE_CHANNELS;
519  unsigned IOCTL_SOUND_PCM_WRITE_FILTER = SOUND_PCM_WRITE_FILTER;
520#endif
521  unsigned IOCTL_SNDCTL_DSP_GETBLKSIZE = SNDCTL_DSP_GETBLKSIZE;
522  unsigned IOCTL_SNDCTL_DSP_GETFMTS = SNDCTL_DSP_GETFMTS;
523  unsigned IOCTL_SNDCTL_DSP_NONBLOCK = SNDCTL_DSP_NONBLOCK;
524  unsigned IOCTL_SNDCTL_DSP_POST = SNDCTL_DSP_POST;
525  unsigned IOCTL_SNDCTL_DSP_RESET = SNDCTL_DSP_RESET;
526  unsigned IOCTL_SNDCTL_DSP_SETFMT = SNDCTL_DSP_SETFMT;
527  unsigned IOCTL_SNDCTL_DSP_SETFRAGMENT = SNDCTL_DSP_SETFRAGMENT;
528  unsigned IOCTL_SNDCTL_DSP_SPEED = SNDCTL_DSP_SPEED;
529  unsigned IOCTL_SNDCTL_DSP_STEREO = SNDCTL_DSP_STEREO;
530  unsigned IOCTL_SNDCTL_DSP_SUBDIVIDE = SNDCTL_DSP_SUBDIVIDE;
531  unsigned IOCTL_SNDCTL_DSP_SYNC = SNDCTL_DSP_SYNC;
532  unsigned IOCTL_SNDCTL_FM_4OP_ENABLE = SNDCTL_FM_4OP_ENABLE;
533  unsigned IOCTL_SNDCTL_FM_LOAD_INSTR = SNDCTL_FM_LOAD_INSTR;
534  unsigned IOCTL_SNDCTL_MIDI_INFO = SNDCTL_MIDI_INFO;
535  unsigned IOCTL_SNDCTL_MIDI_PRETIME = SNDCTL_MIDI_PRETIME;
536  unsigned IOCTL_SNDCTL_SEQ_CTRLRATE = SNDCTL_SEQ_CTRLRATE;
537  unsigned IOCTL_SNDCTL_SEQ_GETINCOUNT = SNDCTL_SEQ_GETINCOUNT;
538  unsigned IOCTL_SNDCTL_SEQ_GETOUTCOUNT = SNDCTL_SEQ_GETOUTCOUNT;
539  unsigned IOCTL_SNDCTL_SEQ_NRMIDIS = SNDCTL_SEQ_NRMIDIS;
540  unsigned IOCTL_SNDCTL_SEQ_NRSYNTHS = SNDCTL_SEQ_NRSYNTHS;
541  unsigned IOCTL_SNDCTL_SEQ_OUTOFBAND = SNDCTL_SEQ_OUTOFBAND;
542  unsigned IOCTL_SNDCTL_SEQ_PANIC = SNDCTL_SEQ_PANIC;
543  unsigned IOCTL_SNDCTL_SEQ_PERCMODE = SNDCTL_SEQ_PERCMODE;
544  unsigned IOCTL_SNDCTL_SEQ_RESET = SNDCTL_SEQ_RESET;
545  unsigned IOCTL_SNDCTL_SEQ_RESETSAMPLES = SNDCTL_SEQ_RESETSAMPLES;
546  unsigned IOCTL_SNDCTL_SEQ_SYNC = SNDCTL_SEQ_SYNC;
547  unsigned IOCTL_SNDCTL_SEQ_TESTMIDI = SNDCTL_SEQ_TESTMIDI;
548  unsigned IOCTL_SNDCTL_SEQ_THRESHOLD = SNDCTL_SEQ_THRESHOLD;
549  unsigned IOCTL_SNDCTL_SYNTH_INFO = SNDCTL_SYNTH_INFO;
550  unsigned IOCTL_SNDCTL_SYNTH_MEMAVL = SNDCTL_SYNTH_MEMAVL;
551  unsigned IOCTL_SNDCTL_TMR_CONTINUE = SNDCTL_TMR_CONTINUE;
552  unsigned IOCTL_SNDCTL_TMR_METRONOME = SNDCTL_TMR_METRONOME;
553  unsigned IOCTL_SNDCTL_TMR_SELECT = SNDCTL_TMR_SELECT;
554  unsigned IOCTL_SNDCTL_TMR_SOURCE = SNDCTL_TMR_SOURCE;
555  unsigned IOCTL_SNDCTL_TMR_START = SNDCTL_TMR_START;
556  unsigned IOCTL_SNDCTL_TMR_STOP = SNDCTL_TMR_STOP;
557  unsigned IOCTL_SNDCTL_TMR_TEMPO = SNDCTL_TMR_TEMPO;
558  unsigned IOCTL_SNDCTL_TMR_TIMEBASE = SNDCTL_TMR_TIMEBASE;
559  unsigned IOCTL_SOUND_MIXER_READ_ALTPCM = SOUND_MIXER_READ_ALTPCM;
560  unsigned IOCTL_SOUND_MIXER_READ_BASS = SOUND_MIXER_READ_BASS;
561  unsigned IOCTL_SOUND_MIXER_READ_CAPS = SOUND_MIXER_READ_CAPS;
562  unsigned IOCTL_SOUND_MIXER_READ_CD = SOUND_MIXER_READ_CD;
563  unsigned IOCTL_SOUND_MIXER_READ_DEVMASK = SOUND_MIXER_READ_DEVMASK;
564  unsigned IOCTL_SOUND_MIXER_READ_ENHANCE = SOUND_MIXER_READ_ENHANCE;
565  unsigned IOCTL_SOUND_MIXER_READ_IGAIN = SOUND_MIXER_READ_IGAIN;
566  unsigned IOCTL_SOUND_MIXER_READ_IMIX = SOUND_MIXER_READ_IMIX;
567  unsigned IOCTL_SOUND_MIXER_READ_LINE = SOUND_MIXER_READ_LINE;
568  unsigned IOCTL_SOUND_MIXER_READ_LINE1 = SOUND_MIXER_READ_LINE1;
569  unsigned IOCTL_SOUND_MIXER_READ_LINE2 = SOUND_MIXER_READ_LINE2;
570  unsigned IOCTL_SOUND_MIXER_READ_LINE3 = SOUND_MIXER_READ_LINE3;
571  unsigned IOCTL_SOUND_MIXER_READ_LOUD = SOUND_MIXER_READ_LOUD;
572  unsigned IOCTL_SOUND_MIXER_READ_MIC = SOUND_MIXER_READ_MIC;
573  unsigned IOCTL_SOUND_MIXER_READ_MUTE = SOUND_MIXER_READ_MUTE;
574  unsigned IOCTL_SOUND_MIXER_READ_OGAIN = SOUND_MIXER_READ_OGAIN;
575  unsigned IOCTL_SOUND_MIXER_READ_PCM = SOUND_MIXER_READ_PCM;
576  unsigned IOCTL_SOUND_MIXER_READ_RECLEV = SOUND_MIXER_READ_RECLEV;
577  unsigned IOCTL_SOUND_MIXER_READ_RECMASK = SOUND_MIXER_READ_RECMASK;
578  unsigned IOCTL_SOUND_MIXER_READ_RECSRC = SOUND_MIXER_READ_RECSRC;
579  unsigned IOCTL_SOUND_MIXER_READ_SPEAKER = SOUND_MIXER_READ_SPEAKER;
580  unsigned IOCTL_SOUND_MIXER_READ_STEREODEVS = SOUND_MIXER_READ_STEREODEVS;
581  unsigned IOCTL_SOUND_MIXER_READ_SYNTH = SOUND_MIXER_READ_SYNTH;
582  unsigned IOCTL_SOUND_MIXER_READ_TREBLE = SOUND_MIXER_READ_TREBLE;
583  unsigned IOCTL_SOUND_MIXER_READ_VOLUME = SOUND_MIXER_READ_VOLUME;
584  unsigned IOCTL_SOUND_MIXER_WRITE_ALTPCM = SOUND_MIXER_WRITE_ALTPCM;
585  unsigned IOCTL_SOUND_MIXER_WRITE_BASS = SOUND_MIXER_WRITE_BASS;
586  unsigned IOCTL_SOUND_MIXER_WRITE_CD = SOUND_MIXER_WRITE_CD;
587  unsigned IOCTL_SOUND_MIXER_WRITE_ENHANCE = SOUND_MIXER_WRITE_ENHANCE;
588  unsigned IOCTL_SOUND_MIXER_WRITE_IGAIN = SOUND_MIXER_WRITE_IGAIN;
589  unsigned IOCTL_SOUND_MIXER_WRITE_IMIX = SOUND_MIXER_WRITE_IMIX;
590  unsigned IOCTL_SOUND_MIXER_WRITE_LINE = SOUND_MIXER_WRITE_LINE;
591  unsigned IOCTL_SOUND_MIXER_WRITE_LINE1 = SOUND_MIXER_WRITE_LINE1;
592  unsigned IOCTL_SOUND_MIXER_WRITE_LINE2 = SOUND_MIXER_WRITE_LINE2;
593  unsigned IOCTL_SOUND_MIXER_WRITE_LINE3 = SOUND_MIXER_WRITE_LINE3;
594  unsigned IOCTL_SOUND_MIXER_WRITE_LOUD = SOUND_MIXER_WRITE_LOUD;
595  unsigned IOCTL_SOUND_MIXER_WRITE_MIC = SOUND_MIXER_WRITE_MIC;
596  unsigned IOCTL_SOUND_MIXER_WRITE_MUTE = SOUND_MIXER_WRITE_MUTE;
597  unsigned IOCTL_SOUND_MIXER_WRITE_OGAIN = SOUND_MIXER_WRITE_OGAIN;
598  unsigned IOCTL_SOUND_MIXER_WRITE_PCM = SOUND_MIXER_WRITE_PCM;
599  unsigned IOCTL_SOUND_MIXER_WRITE_RECLEV = SOUND_MIXER_WRITE_RECLEV;
600  unsigned IOCTL_SOUND_MIXER_WRITE_RECSRC = SOUND_MIXER_WRITE_RECSRC;
601  unsigned IOCTL_SOUND_MIXER_WRITE_SPEAKER = SOUND_MIXER_WRITE_SPEAKER;
602  unsigned IOCTL_SOUND_MIXER_WRITE_SYNTH = SOUND_MIXER_WRITE_SYNTH;
603  unsigned IOCTL_SOUND_MIXER_WRITE_TREBLE = SOUND_MIXER_WRITE_TREBLE;
604  unsigned IOCTL_SOUND_MIXER_WRITE_VOLUME = SOUND_MIXER_WRITE_VOLUME;
605  unsigned IOCTL_TCFLSH = TCFLSH;
606  unsigned IOCTL_TCGETA = TCGETA;
607  unsigned IOCTL_TCGETS = TCGETS;
608  unsigned IOCTL_TCSBRK = TCSBRK;
609  unsigned IOCTL_TCSBRKP = TCSBRKP;
610  unsigned IOCTL_TCSETA = TCSETA;
611  unsigned IOCTL_TCSETAF = TCSETAF;
612  unsigned IOCTL_TCSETAW = TCSETAW;
613  unsigned IOCTL_TCSETS = TCSETS;
614  unsigned IOCTL_TCSETSF = TCSETSF;
615  unsigned IOCTL_TCSETSW = TCSETSW;
616  unsigned IOCTL_TCXONC = TCXONC;
617  unsigned IOCTL_TIOCGLCKTRMIOS = TIOCGLCKTRMIOS;
618  unsigned IOCTL_TIOCGSOFTCAR = TIOCGSOFTCAR;
619  unsigned IOCTL_TIOCINQ = TIOCINQ;
620  unsigned IOCTL_TIOCLINUX = TIOCLINUX;
621  unsigned IOCTL_TIOCSERCONFIG = TIOCSERCONFIG;
622  unsigned IOCTL_TIOCSERGETLSR = TIOCSERGETLSR;
623  unsigned IOCTL_TIOCSERGWILD = TIOCSERGWILD;
624  unsigned IOCTL_TIOCSERSWILD = TIOCSERSWILD;
625  unsigned IOCTL_TIOCSLCKTRMIOS = TIOCSLCKTRMIOS;
626  unsigned IOCTL_TIOCSSOFTCAR = TIOCSSOFTCAR;
627  unsigned IOCTL_VT_ACTIVATE = VT_ACTIVATE;
628  unsigned IOCTL_VT_DISALLOCATE = VT_DISALLOCATE;
629  unsigned IOCTL_VT_GETMODE = VT_GETMODE;
630  unsigned IOCTL_VT_GETSTATE = VT_GETSTATE;
631  unsigned IOCTL_VT_OPENQRY = VT_OPENQRY;
632  unsigned IOCTL_VT_RELDISP = VT_RELDISP;
633  unsigned IOCTL_VT_RESIZE = VT_RESIZE;
634  unsigned IOCTL_VT_RESIZEX = VT_RESIZEX;
635  unsigned IOCTL_VT_SENDSIG = VT_SENDSIG;
636  unsigned IOCTL_VT_SETMODE = VT_SETMODE;
637  unsigned IOCTL_VT_WAITACTIVE = VT_WAITACTIVE;
638#endif
639#if SANITIZER_LINUX && !SANITIZER_ANDROID
640  unsigned IOCTL_CYGETDEFTHRESH = CYGETDEFTHRESH;
641  unsigned IOCTL_CYGETDEFTIMEOUT = CYGETDEFTIMEOUT;
642  unsigned IOCTL_CYGETMON = CYGETMON;
643  unsigned IOCTL_CYGETTHRESH = CYGETTHRESH;
644  unsigned IOCTL_CYGETTIMEOUT = CYGETTIMEOUT;
645  unsigned IOCTL_CYSETDEFTHRESH = CYSETDEFTHRESH;
646  unsigned IOCTL_CYSETDEFTIMEOUT = CYSETDEFTIMEOUT;
647  unsigned IOCTL_CYSETTHRESH = CYSETTHRESH;
648  unsigned IOCTL_CYSETTIMEOUT = CYSETTIMEOUT;
649  unsigned IOCTL_EQL_EMANCIPATE = EQL_EMANCIPATE;
650  unsigned IOCTL_EQL_ENSLAVE = EQL_ENSLAVE;
651  unsigned IOCTL_EQL_GETMASTRCFG = EQL_GETMASTRCFG;
652  unsigned IOCTL_EQL_GETSLAVECFG = EQL_GETSLAVECFG;
653  unsigned IOCTL_EQL_SETMASTRCFG = EQL_SETMASTRCFG;
654  unsigned IOCTL_EQL_SETSLAVECFG = EQL_SETSLAVECFG;
655#if EV_VERSION > (0x010000)
656  unsigned IOCTL_EVIOCGKEYCODE_V2 = EVIOCGKEYCODE_V2;
657  unsigned IOCTL_EVIOCGPROP = EVIOCGPROP(0);
658  unsigned IOCTL_EVIOCSKEYCODE_V2 = EVIOCSKEYCODE_V2;
659#else
660  unsigned IOCTL_EVIOCGKEYCODE_V2 = IOCTL_NOT_PRESENT;
661  unsigned IOCTL_EVIOCGPROP = IOCTL_NOT_PRESENT;
662  unsigned IOCTL_EVIOCSKEYCODE_V2 = IOCTL_NOT_PRESENT;
663#endif
664  unsigned IOCTL_FS_IOC_GETFLAGS = FS_IOC_GETFLAGS;
665  unsigned IOCTL_FS_IOC_GETVERSION = FS_IOC_GETVERSION;
666  unsigned IOCTL_FS_IOC_SETFLAGS = FS_IOC_SETFLAGS;
667  unsigned IOCTL_FS_IOC_SETVERSION = FS_IOC_SETVERSION;
668  unsigned IOCTL_GIO_CMAP = GIO_CMAP;
669  unsigned IOCTL_GIO_FONT = GIO_FONT;
670  unsigned IOCTL_GIO_SCRNMAP = GIO_SCRNMAP;
671  unsigned IOCTL_GIO_UNIMAP = GIO_UNIMAP;
672  unsigned IOCTL_GIO_UNISCRNMAP = GIO_UNISCRNMAP;
673  unsigned IOCTL_KDADDIO = KDADDIO;
674  unsigned IOCTL_KDDELIO = KDDELIO;
675  unsigned IOCTL_KDDISABIO = KDDISABIO;
676  unsigned IOCTL_KDENABIO = KDENABIO;
677  unsigned IOCTL_KDGETKEYCODE = KDGETKEYCODE;
678  unsigned IOCTL_KDGETLED = KDGETLED;
679  unsigned IOCTL_KDGETMODE = KDGETMODE;
680  unsigned IOCTL_KDGKBDIACR = KDGKBDIACR;
681  unsigned IOCTL_KDGKBENT = KDGKBENT;
682  unsigned IOCTL_KDGKBLED = KDGKBLED;
683  unsigned IOCTL_KDGKBMETA = KDGKBMETA;
684  unsigned IOCTL_KDGKBMODE = KDGKBMODE;
685  unsigned IOCTL_KDGKBSENT = KDGKBSENT;
686  unsigned IOCTL_KDGKBTYPE = KDGKBTYPE;
687  unsigned IOCTL_KDMAPDISP = KDMAPDISP;
688  unsigned IOCTL_KDMKTONE = KDMKTONE;
689  unsigned IOCTL_KDSETKEYCODE = KDSETKEYCODE;
690  unsigned IOCTL_KDSETLED = KDSETLED;
691  unsigned IOCTL_KDSETMODE = KDSETMODE;
692  unsigned IOCTL_KDSIGACCEPT = KDSIGACCEPT;
693  unsigned IOCTL_KDSKBDIACR = KDSKBDIACR;
694  unsigned IOCTL_KDSKBENT = KDSKBENT;
695  unsigned IOCTL_KDSKBLED = KDSKBLED;
696  unsigned IOCTL_KDSKBMETA = KDSKBMETA;
697  unsigned IOCTL_KDSKBMODE = KDSKBMODE;
698  unsigned IOCTL_KDSKBSENT = KDSKBSENT;
699  unsigned IOCTL_KDUNMAPDISP = KDUNMAPDISP;
700  unsigned IOCTL_KIOCSOUND = KIOCSOUND;
701  unsigned IOCTL_LPABORT = LPABORT;
702  unsigned IOCTL_LPABORTOPEN = LPABORTOPEN;
703  unsigned IOCTL_LPCAREFUL = LPCAREFUL;
704  unsigned IOCTL_LPCHAR = LPCHAR;
705  unsigned IOCTL_LPGETIRQ = LPGETIRQ;
706  unsigned IOCTL_LPGETSTATUS = LPGETSTATUS;
707  unsigned IOCTL_LPRESET = LPRESET;
708  unsigned IOCTL_LPSETIRQ = LPSETIRQ;
709  unsigned IOCTL_LPTIME = LPTIME;
710  unsigned IOCTL_LPWAIT = LPWAIT;
711  unsigned IOCTL_MTIOCGETCONFIG = MTIOCGETCONFIG;
712  unsigned IOCTL_MTIOCSETCONFIG = MTIOCSETCONFIG;
713  unsigned IOCTL_PIO_CMAP = PIO_CMAP;
714  unsigned IOCTL_PIO_FONT = PIO_FONT;
715  unsigned IOCTL_PIO_SCRNMAP = PIO_SCRNMAP;
716  unsigned IOCTL_PIO_UNIMAP = PIO_UNIMAP;
717  unsigned IOCTL_PIO_UNIMAPCLR = PIO_UNIMAPCLR;
718  unsigned IOCTL_PIO_UNISCRNMAP = PIO_UNISCRNMAP;
719  unsigned IOCTL_SCSI_IOCTL_GET_IDLUN = SCSI_IOCTL_GET_IDLUN;
720  unsigned IOCTL_SCSI_IOCTL_PROBE_HOST = SCSI_IOCTL_PROBE_HOST;
721  unsigned IOCTL_SCSI_IOCTL_TAGGED_DISABLE = SCSI_IOCTL_TAGGED_DISABLE;
722  unsigned IOCTL_SCSI_IOCTL_TAGGED_ENABLE = SCSI_IOCTL_TAGGED_ENABLE;
723  unsigned IOCTL_SIOCAIPXITFCRT = SIOCAIPXITFCRT;
724  unsigned IOCTL_SIOCAIPXPRISLT = SIOCAIPXPRISLT;
725  unsigned IOCTL_SIOCAX25ADDUID = SIOCAX25ADDUID;
726  unsigned IOCTL_SIOCAX25DELUID = SIOCAX25DELUID;
727  unsigned IOCTL_SIOCAX25GETPARMS = SIOCAX25GETPARMS;
728  unsigned IOCTL_SIOCAX25GETUID = SIOCAX25GETUID;
729  unsigned IOCTL_SIOCAX25NOUID = SIOCAX25NOUID;
730  unsigned IOCTL_SIOCAX25SETPARMS = SIOCAX25SETPARMS;
731  unsigned IOCTL_SIOCDEVPLIP = SIOCDEVPLIP;
732  unsigned IOCTL_SIOCIPXCFGDATA = SIOCIPXCFGDATA;
733  unsigned IOCTL_SIOCNRDECOBS = SIOCNRDECOBS;
734  unsigned IOCTL_SIOCNRGETPARMS = SIOCNRGETPARMS;
735  unsigned IOCTL_SIOCNRRTCTL = SIOCNRRTCTL;
736  unsigned IOCTL_SIOCNRSETPARMS = SIOCNRSETPARMS;
737  unsigned IOCTL_SNDCTL_DSP_GETISPACE = SNDCTL_DSP_GETISPACE;
738  unsigned IOCTL_SNDCTL_DSP_GETOSPACE = SNDCTL_DSP_GETOSPACE;
739  unsigned IOCTL_TIOCGSERIAL = TIOCGSERIAL;
740  unsigned IOCTL_TIOCSERGETMULTI = TIOCSERGETMULTI;
741  unsigned IOCTL_TIOCSERSETMULTI = TIOCSERSETMULTI;
742  unsigned IOCTL_TIOCSSERIAL = TIOCSSERIAL;
743#endif
744}  // namespace __sanitizer
745
746#define CHECK_TYPE_SIZE(TYPE) \
747  COMPILER_CHECK(sizeof(__sanitizer_##TYPE) == sizeof(TYPE))
748
749#define CHECK_SIZE_AND_OFFSET(CLASS, MEMBER)                       \
750  COMPILER_CHECK(sizeof(((__sanitizer_##CLASS *) NULL)->MEMBER) == \
751                 sizeof(((CLASS *) NULL)->MEMBER));                \
752  COMPILER_CHECK(offsetof(__sanitizer_##CLASS, MEMBER) ==          \
753                 offsetof(CLASS, MEMBER))
754
755// For sigaction, which is a function and struct at the same time,
756// and thus requires explicit "struct" in sizeof() expression.
757#define CHECK_STRUCT_SIZE_AND_OFFSET(CLASS, MEMBER)                       \
758  COMPILER_CHECK(sizeof(((struct __sanitizer_##CLASS *) NULL)->MEMBER) == \
759                 sizeof(((struct CLASS *) NULL)->MEMBER));                \
760  COMPILER_CHECK(offsetof(struct __sanitizer_##CLASS, MEMBER) ==          \
761                 offsetof(struct CLASS, MEMBER))
762
763COMPILER_CHECK(sizeof(__sanitizer_pthread_attr_t) >= sizeof(pthread_attr_t));
764
765COMPILER_CHECK(sizeof(socklen_t) == sizeof(unsigned));
766CHECK_TYPE_SIZE(pthread_key_t);
767
768#if SANITIZER_LINUX
769// There are more undocumented fields in dl_phdr_info that we are not interested
770// in.
771COMPILER_CHECK(sizeof(__sanitizer_dl_phdr_info) <= sizeof(dl_phdr_info));
772CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_addr);
773CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_name);
774CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_phdr);
775CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_phnum);
776
777COMPILER_CHECK(IOC_SIZE(0x12345678) == _IOC_SIZE(0x12345678));
778#endif
779
780#if SANITIZER_LINUX && !SANITIZER_ANDROID
781CHECK_TYPE_SIZE(glob_t);
782CHECK_SIZE_AND_OFFSET(glob_t, gl_pathc);
783CHECK_SIZE_AND_OFFSET(glob_t, gl_pathv);
784CHECK_SIZE_AND_OFFSET(glob_t, gl_offs);
785CHECK_SIZE_AND_OFFSET(glob_t, gl_flags);
786CHECK_SIZE_AND_OFFSET(glob_t, gl_closedir);
787CHECK_SIZE_AND_OFFSET(glob_t, gl_readdir);
788CHECK_SIZE_AND_OFFSET(glob_t, gl_opendir);
789CHECK_SIZE_AND_OFFSET(glob_t, gl_lstat);
790CHECK_SIZE_AND_OFFSET(glob_t, gl_stat);
791#endif
792
793CHECK_TYPE_SIZE(addrinfo);
794CHECK_SIZE_AND_OFFSET(addrinfo, ai_flags);
795CHECK_SIZE_AND_OFFSET(addrinfo, ai_family);
796CHECK_SIZE_AND_OFFSET(addrinfo, ai_socktype);
797CHECK_SIZE_AND_OFFSET(addrinfo, ai_protocol);
798CHECK_SIZE_AND_OFFSET(addrinfo, ai_protocol);
799CHECK_SIZE_AND_OFFSET(addrinfo, ai_addrlen);
800CHECK_SIZE_AND_OFFSET(addrinfo, ai_canonname);
801CHECK_SIZE_AND_OFFSET(addrinfo, ai_addr);
802
803CHECK_TYPE_SIZE(hostent);
804CHECK_SIZE_AND_OFFSET(hostent, h_name);
805CHECK_SIZE_AND_OFFSET(hostent, h_aliases);
806CHECK_SIZE_AND_OFFSET(hostent, h_addrtype);
807CHECK_SIZE_AND_OFFSET(hostent, h_length);
808CHECK_SIZE_AND_OFFSET(hostent, h_addr_list);
809
810CHECK_TYPE_SIZE(iovec);
811CHECK_SIZE_AND_OFFSET(iovec, iov_base);
812CHECK_SIZE_AND_OFFSET(iovec, iov_len);
813
814CHECK_TYPE_SIZE(msghdr);
815CHECK_SIZE_AND_OFFSET(msghdr, msg_name);
816CHECK_SIZE_AND_OFFSET(msghdr, msg_namelen);
817CHECK_SIZE_AND_OFFSET(msghdr, msg_iov);
818CHECK_SIZE_AND_OFFSET(msghdr, msg_iovlen);
819CHECK_SIZE_AND_OFFSET(msghdr, msg_control);
820CHECK_SIZE_AND_OFFSET(msghdr, msg_controllen);
821CHECK_SIZE_AND_OFFSET(msghdr, msg_flags);
822
823CHECK_TYPE_SIZE(cmsghdr);
824CHECK_SIZE_AND_OFFSET(cmsghdr, cmsg_len);
825CHECK_SIZE_AND_OFFSET(cmsghdr, cmsg_level);
826CHECK_SIZE_AND_OFFSET(cmsghdr, cmsg_type);
827
828COMPILER_CHECK(sizeof(__sanitizer_dirent) <= sizeof(dirent));
829CHECK_SIZE_AND_OFFSET(dirent, d_ino);
830#if SANITIZER_MAC
831CHECK_SIZE_AND_OFFSET(dirent, d_seekoff);
832#else
833CHECK_SIZE_AND_OFFSET(dirent, d_off);
834#endif
835CHECK_SIZE_AND_OFFSET(dirent, d_reclen);
836
837#if SANITIZER_LINUX && !SANITIZER_ANDROID
838COMPILER_CHECK(sizeof(__sanitizer_dirent64) <= sizeof(dirent64));
839CHECK_SIZE_AND_OFFSET(dirent64, d_ino);
840CHECK_SIZE_AND_OFFSET(dirent64, d_off);
841CHECK_SIZE_AND_OFFSET(dirent64, d_reclen);
842#endif
843
844CHECK_TYPE_SIZE(ifconf);
845CHECK_SIZE_AND_OFFSET(ifconf, ifc_len);
846CHECK_SIZE_AND_OFFSET(ifconf, ifc_ifcu);
847
848CHECK_TYPE_SIZE(pollfd);
849CHECK_SIZE_AND_OFFSET(pollfd, fd);
850CHECK_SIZE_AND_OFFSET(pollfd, events);
851CHECK_SIZE_AND_OFFSET(pollfd, revents);
852
853CHECK_TYPE_SIZE(nfds_t);
854
855CHECK_TYPE_SIZE(sigset_t);
856
857COMPILER_CHECK(sizeof(__sanitizer_sigaction) == sizeof(struct sigaction));
858// Can't write checks for sa_handler and sa_sigaction due to them being
859// preprocessor macros.
860CHECK_STRUCT_SIZE_AND_OFFSET(sigaction, sa_mask);
861CHECK_STRUCT_SIZE_AND_OFFSET(sigaction, sa_flags);
862#if SANITIZER_LINUX
863CHECK_STRUCT_SIZE_AND_OFFSET(sigaction, sa_restorer);
864#endif
865
866#if SANITIZER_LINUX
867CHECK_TYPE_SIZE(__sysctl_args);
868CHECK_SIZE_AND_OFFSET(__sysctl_args, name);
869CHECK_SIZE_AND_OFFSET(__sysctl_args, nlen);
870CHECK_SIZE_AND_OFFSET(__sysctl_args, oldval);
871CHECK_SIZE_AND_OFFSET(__sysctl_args, oldlenp);
872CHECK_SIZE_AND_OFFSET(__sysctl_args, newval);
873CHECK_SIZE_AND_OFFSET(__sysctl_args, newlen);
874
875CHECK_TYPE_SIZE(__kernel_uid_t);
876CHECK_TYPE_SIZE(__kernel_gid_t);
877CHECK_TYPE_SIZE(__kernel_old_uid_t);
878CHECK_TYPE_SIZE(__kernel_old_gid_t);
879CHECK_TYPE_SIZE(__kernel_off_t);
880CHECK_TYPE_SIZE(__kernel_loff_t);
881CHECK_TYPE_SIZE(__kernel_fd_set);
882#endif
883
884#if !SANITIZER_ANDROID
885CHECK_TYPE_SIZE(wordexp_t);
886CHECK_SIZE_AND_OFFSET(wordexp_t, we_wordc);
887CHECK_SIZE_AND_OFFSET(wordexp_t, we_wordv);
888CHECK_SIZE_AND_OFFSET(wordexp_t, we_offs);
889#endif
890
891CHECK_TYPE_SIZE(tm);
892CHECK_SIZE_AND_OFFSET(tm, tm_sec);
893CHECK_SIZE_AND_OFFSET(tm, tm_min);
894CHECK_SIZE_AND_OFFSET(tm, tm_hour);
895CHECK_SIZE_AND_OFFSET(tm, tm_mday);
896CHECK_SIZE_AND_OFFSET(tm, tm_mon);
897CHECK_SIZE_AND_OFFSET(tm, tm_year);
898CHECK_SIZE_AND_OFFSET(tm, tm_wday);
899CHECK_SIZE_AND_OFFSET(tm, tm_yday);
900CHECK_SIZE_AND_OFFSET(tm, tm_isdst);
901CHECK_SIZE_AND_OFFSET(tm, tm_gmtoff);
902CHECK_SIZE_AND_OFFSET(tm, tm_zone);
903
904#if SANITIZER_LINUX
905CHECK_TYPE_SIZE(mntent);
906CHECK_SIZE_AND_OFFSET(mntent, mnt_fsname);
907CHECK_SIZE_AND_OFFSET(mntent, mnt_dir);
908CHECK_SIZE_AND_OFFSET(mntent, mnt_type);
909CHECK_SIZE_AND_OFFSET(mntent, mnt_opts);
910CHECK_SIZE_AND_OFFSET(mntent, mnt_freq);
911CHECK_SIZE_AND_OFFSET(mntent, mnt_passno);
912#endif
913
914#endif  // SANITIZER_LINUX || SANITIZER_MAC
915