sanitizer_platform_limits_posix.cc revision 737da2f031badfad5bc5b762cc50d789fbcb6ef8 
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 <net/if.h>
26#include <net/if_arp.h>
27#include <net/route.h>
28#include <netdb.h>
29#include <pthread.h>
30#include <pwd.h>
31#include <signal.h>
32#include <stddef.h>
33#include <sys/resource.h>
34#include <sys/socket.h>
35#include <sys/stat.h>
36#include <sys/time.h>
37#include <sys/types.h>
38#include <sys/utsname.h>
39#include <termios.h>
40#include <time.h>
41
42#if SANITIZER_LINUX
43#include <sys/mount.h>
44#include <sys/ptrace.h>
45#include <sys/sysinfo.h>
46#include <sys/vt.h>
47#include <linux/cdrom.h>
48#include <linux/fd.h>
49#include <linux/fs.h>
50#include <linux/hdreg.h>
51#include <linux/input.h>
52#include <linux/ioctl.h>
53#include <linux/soundcard.h>
54#endif
55
56#if !SANITIZER_ANDROID
57#include <sys/ucontext.h>
58#endif
59
60#if SANITIZER_LINUX && !SANITIZER_ANDROID
61#include <glob.h>
62#include <net/if_ppp.h>
63#include <netax25/ax25.h>
64#include <netipx/ipx.h>
65#include <netrom/netrom.h>
66#include <scsi/scsi.h>
67#include <sys/mtio.h>
68#include <sys/kd.h>
69#include <sys/user.h>
70#include <linux/cyclades.h>
71#include <linux/if_eql.h>
72#include <linux/if_plip.h>
73#include <linux/lp.h>
74#include <linux/mroute.h>
75#include <linux/mroute6.h>
76#include <linux/scc.h>
77#include <linux/serial.h>
78#endif // SANITIZER_LINUX && !SANITIZER_ANDROID
79
80#if SANITIZER_ANDROID
81#include <linux/kd.h>
82#include <linux/mtio.h>
83#include <linux/ppp_defs.h>
84#include <linux/if_ppp.h>
85#endif
86
87#if SANITIZER_LINUX
88#include <link.h>
89#include <sys/vfs.h>
90#include <sys/epoll.h>
91#endif // SANITIZER_LINUX
92
93#if SANITIZER_MAC
94#include <netinet/ip_mroute.h>
95#include <sys/filio.h>
96#include <sys/sockio.h>
97#endif
98
99namespace __sanitizer {
100  unsigned struct_utsname_sz = sizeof(struct utsname);
101  unsigned struct_stat_sz = sizeof(struct stat);
102  unsigned struct_stat64_sz = sizeof(struct stat64);
103  unsigned struct_rusage_sz = sizeof(struct rusage);
104  unsigned struct_tm_sz = sizeof(struct tm);
105  unsigned struct_passwd_sz = sizeof(struct passwd);
106  unsigned struct_group_sz = sizeof(struct group);
107  unsigned siginfo_t_sz = sizeof(siginfo_t);
108  unsigned struct_sigaction_sz = sizeof(struct sigaction);
109  unsigned struct_itimerval_sz = sizeof(struct itimerval);
110  unsigned pthread_t_sz = sizeof(pthread_t);
111  unsigned pid_t_sz = sizeof(pid_t);
112  unsigned timeval_sz = sizeof(timeval);
113  unsigned uid_t_sz = sizeof(uid_t);
114
115#if !SANITIZER_ANDROID
116  unsigned ucontext_t_sz = sizeof(ucontext_t);
117#endif // !SANITIZER_ANDROID
118
119#if SANITIZER_LINUX
120  unsigned struct_rlimit_sz = sizeof(struct rlimit);
121  unsigned struct_statfs_sz = sizeof(struct statfs);
122  unsigned struct_epoll_event_sz = sizeof(struct epoll_event);
123  unsigned struct_sysinfo_sz = sizeof(struct sysinfo);
124  unsigned struct_timespec_sz = sizeof(struct timespec);
125#endif // SANITIZER_LINUX
126
127#if SANITIZER_LINUX && !SANITIZER_ANDROID
128  unsigned struct_rlimit64_sz = sizeof(struct rlimit64);
129  unsigned struct_statfs64_sz = sizeof(struct statfs64);
130#endif // SANITIZER_LINUX && !SANITIZER_ANDROID
131
132  uptr sig_ign = (uptr)SIG_IGN;
133  uptr sig_dfl = (uptr)SIG_DFL;
134
135#if SANITIZER_LINUX
136  int e_tabsz = (int)E_TABSZ;
137#endif
138
139  uptr __sanitizer_get_sigaction_sa_sigaction(void *act) {
140    struct sigaction *a = (struct sigaction *)act;
141    // Check that sa_sigaction and sa_handler are the same.
142    CHECK((void *)&(a->sa_sigaction) == (void *)&(a->sa_handler));
143    return (uptr) a->sa_sigaction;
144  }
145  void __sanitizer_set_sigaction_sa_sigaction(void *act, uptr cb) {
146    struct sigaction *a = (struct sigaction *)act;
147    a->sa_sigaction = (void (*)(int, siginfo_t *, void *))cb;
148  }
149  bool __sanitizer_get_sigaction_sa_siginfo(void *act) {
150    struct sigaction *a = (struct sigaction *)act;
151    return a->sa_flags & SA_SIGINFO;
152  }
153
154  int af_inet = (int)AF_INET;
155  int af_inet6 = (int)AF_INET6;
156
157  uptr __sanitizer_in_addr_sz(int af) {
158    if (af == AF_INET)
159      return sizeof(struct in_addr);
160    else if (af == AF_INET6)
161      return sizeof(struct in6_addr);
162    else
163      return 0;
164  }
165
166#if SANITIZER_LINUX && !SANITIZER_ANDROID
167  int glob_nomatch = GLOB_NOMATCH;
168#endif
169
170#if SANITIZER_LINUX && !SANITIZER_ANDROID && \
171      (defined(__i386) || defined (__x86_64))
172  unsigned struct_user_regs_struct_sz = sizeof(struct user_regs_struct);
173  unsigned struct_user_fpregs_struct_sz = sizeof(struct user_fpregs_struct);
174#if __WORDSIZE == 64
175  unsigned struct_user_fpxregs_struct_sz = 0;
176#else
177  unsigned struct_user_fpxregs_struct_sz = sizeof(struct user_fpxregs_struct);
178#endif
179
180  int ptrace_getregs = PTRACE_GETREGS;
181  int ptrace_setregs = PTRACE_SETREGS;
182  int ptrace_getfpregs = PTRACE_GETFPREGS;
183  int ptrace_setfpregs = PTRACE_SETFPREGS;
184  int ptrace_getfpxregs = PTRACE_GETFPXREGS;
185  int ptrace_setfpxregs = PTRACE_SETFPXREGS;
186  int ptrace_getsiginfo = PTRACE_GETSIGINFO;
187  int ptrace_setsiginfo = PTRACE_SETSIGINFO;
188#if defined(PTRACE_GETREGSET) && defined(PTRACE_SETREGSET)
189  int ptrace_getregset = PTRACE_GETREGSET;
190  int ptrace_setregset = PTRACE_SETREGSET;
191#else
192  int ptrace_getregset = -1;
193  int ptrace_setregset = -1;
194#endif
195#endif
196
197  // ioctl arguments
198  unsigned struct_arpreq_sz = sizeof(struct arpreq);
199  unsigned struct_ifreq_sz = sizeof(struct ifreq);
200  unsigned struct_termios_sz = sizeof(struct termios);
201  unsigned struct_winsize_sz = sizeof(struct winsize);
202
203#if SANITIZER_LINUX
204  unsigned struct_cdrom_msf_sz = sizeof(struct cdrom_msf);
205  unsigned struct_cdrom_multisession_sz = sizeof(struct cdrom_multisession);
206  unsigned struct_cdrom_read_audio_sz = sizeof(struct cdrom_read_audio);
207  unsigned struct_cdrom_subchnl_sz = sizeof(struct cdrom_subchnl);
208  unsigned struct_cdrom_ti_sz = sizeof(struct cdrom_ti);
209  unsigned struct_cdrom_tocentry_sz = sizeof(struct cdrom_tocentry);
210  unsigned struct_cdrom_tochdr_sz = sizeof(struct cdrom_tochdr);
211  unsigned struct_cdrom_volctrl_sz = sizeof(struct cdrom_volctrl);
212#if SOUND_VERSION >= 0x040000
213  unsigned struct_copr_buffer_sz = 0;
214  unsigned struct_copr_debug_buf_sz = 0;
215  unsigned struct_copr_msg_sz = 0;
216#else
217  unsigned struct_copr_buffer_sz = sizeof(struct copr_buffer);
218  unsigned struct_copr_debug_buf_sz = sizeof(struct copr_debug_buf);
219  unsigned struct_copr_msg_sz = sizeof(struct copr_msg);
220#endif
221  unsigned struct_ff_effect_sz = sizeof(struct ff_effect);
222  unsigned struct_floppy_drive_params_sz = sizeof(struct floppy_drive_params);
223  unsigned struct_floppy_drive_struct_sz = sizeof(struct floppy_drive_struct);
224  unsigned struct_floppy_fdc_state_sz = sizeof(struct floppy_fdc_state);
225  unsigned struct_floppy_max_errors_sz = sizeof(struct floppy_max_errors);
226  unsigned struct_floppy_raw_cmd_sz = sizeof(struct floppy_raw_cmd);
227  unsigned struct_floppy_struct_sz = sizeof(struct floppy_struct);
228  unsigned struct_floppy_write_errors_sz = sizeof(struct floppy_write_errors);
229  unsigned struct_format_descr_sz = sizeof(struct format_descr);
230  unsigned struct_hd_driveid_sz = sizeof(struct hd_driveid);
231  unsigned struct_hd_geometry_sz = sizeof(struct hd_geometry);
232  unsigned struct_input_absinfo_sz = sizeof(struct input_absinfo);
233  unsigned struct_input_id_sz = sizeof(struct input_id);
234  unsigned struct_midi_info_sz = sizeof(struct midi_info);
235  unsigned struct_mtget_sz = sizeof(struct mtget);
236  unsigned struct_mtop_sz = sizeof(struct mtop);
237  unsigned struct_mtpos_sz = sizeof(struct mtpos);
238  unsigned struct_rtentry_sz = sizeof(struct rtentry);
239  unsigned struct_sbi_instrument_sz = sizeof(struct sbi_instrument);
240  unsigned struct_seq_event_rec_sz = sizeof(struct seq_event_rec);
241  unsigned struct_synth_info_sz = sizeof(struct synth_info);
242  unsigned struct_termio_sz = sizeof(struct termio);
243  unsigned struct_vt_consize_sz = sizeof(struct vt_consize);
244  unsigned struct_vt_mode_sz = sizeof(struct vt_mode);
245  unsigned struct_vt_sizes_sz = sizeof(struct vt_sizes);
246  unsigned struct_vt_stat_sz = sizeof(struct vt_stat);
247#endif
248
249#if SANITIZER_LINUX && !SANITIZER_ANDROID
250  unsigned struct_audio_buf_info_sz = sizeof(struct audio_buf_info);
251  unsigned struct_ax25_parms_struct_sz = sizeof(struct ax25_parms_struct);
252  unsigned struct_cyclades_monitor_sz = sizeof(struct cyclades_monitor);
253#if EV_VERSION > (0x010000)
254  unsigned struct_input_keymap_entry_sz = sizeof(struct input_keymap_entry);
255#else
256  unsigned struct_input_keymap_entry_sz = 0;
257#endif
258  unsigned struct_ipx_config_data_sz = sizeof(struct ipx_config_data);
259  unsigned struct_kbdiacrs_sz = sizeof(struct kbdiacrs);
260  unsigned struct_kbentry_sz = sizeof(struct kbentry);
261  unsigned struct_kbkeycode_sz = sizeof(struct kbkeycode);
262  unsigned struct_kbsentry_sz = sizeof(struct kbsentry);
263  unsigned struct_mtconfiginfo_sz = sizeof(struct mtconfiginfo);
264  unsigned struct_nr_parms_struct_sz = sizeof(struct nr_parms_struct);
265  unsigned struct_ppp_stats_sz = sizeof(struct ppp_stats);
266  unsigned struct_scc_modem_sz = sizeof(struct scc_modem);
267  unsigned struct_scc_stat_sz = sizeof(struct scc_stat);
268  unsigned struct_serial_multiport_struct_sz
269      = sizeof(struct serial_multiport_struct);
270  unsigned struct_serial_struct_sz = sizeof(struct serial_struct);
271  unsigned struct_sockaddr_ax25_sz = sizeof(struct sockaddr_ax25);
272  unsigned struct_unimapdesc_sz = sizeof(struct unimapdesc);
273  unsigned struct_unimapinit_sz = sizeof(struct unimapinit);
274#endif
275
276#if !SANITIZER_ANDROID
277  unsigned struct_sioc_sg_req_sz = sizeof(struct sioc_sg_req);
278  unsigned struct_sioc_vif_req_sz = sizeof(struct sioc_vif_req);
279#endif
280
281  unsigned IOCTL_NOT_PRESENT = 0;
282
283  unsigned IOCTL_FIOASYNC = FIOASYNC;
284  unsigned IOCTL_FIOCLEX = FIOCLEX;
285  unsigned IOCTL_FIOGETOWN = FIOGETOWN;
286  unsigned IOCTL_FIONBIO = FIONBIO;
287  unsigned IOCTL_FIONCLEX = FIONCLEX;
288  unsigned IOCTL_FIOSETOWN = FIOSETOWN;
289  unsigned IOCTL_SIOCADDMULTI = SIOCADDMULTI;
290  unsigned IOCTL_SIOCATMARK = SIOCATMARK;
291  unsigned IOCTL_SIOCDELMULTI = SIOCDELMULTI;
292  unsigned IOCTL_SIOCGIFADDR = SIOCGIFADDR;
293  unsigned IOCTL_SIOCGIFBRDADDR = SIOCGIFBRDADDR;
294  unsigned IOCTL_SIOCGIFCONF = SIOCGIFCONF;
295  unsigned IOCTL_SIOCGIFDSTADDR = SIOCGIFDSTADDR;
296  unsigned IOCTL_SIOCGIFFLAGS = SIOCGIFFLAGS;
297  unsigned IOCTL_SIOCGIFMETRIC = SIOCGIFMETRIC;
298  unsigned IOCTL_SIOCGIFMTU = SIOCGIFMTU;
299  unsigned IOCTL_SIOCGIFNETMASK = SIOCGIFNETMASK;
300  unsigned IOCTL_SIOCGPGRP = SIOCGPGRP;
301  unsigned IOCTL_SIOCSIFADDR = SIOCSIFADDR;
302  unsigned IOCTL_SIOCSIFBRDADDR = SIOCSIFBRDADDR;
303  unsigned IOCTL_SIOCSIFDSTADDR = SIOCSIFDSTADDR;
304  unsigned IOCTL_SIOCSIFFLAGS = SIOCSIFFLAGS;
305  unsigned IOCTL_SIOCSIFMETRIC = SIOCSIFMETRIC;
306  unsigned IOCTL_SIOCSIFMTU = SIOCSIFMTU;
307  unsigned IOCTL_SIOCSIFNETMASK = SIOCSIFNETMASK;
308  unsigned IOCTL_SIOCSPGRP = SIOCSPGRP;
309  unsigned IOCTL_TIOCCONS = TIOCCONS;
310  unsigned IOCTL_TIOCEXCL = TIOCEXCL;
311  unsigned IOCTL_TIOCGETD = TIOCGETD;
312  unsigned IOCTL_TIOCGPGRP = TIOCGPGRP;
313  unsigned IOCTL_TIOCGWINSZ = TIOCGWINSZ;
314  unsigned IOCTL_TIOCMBIC = TIOCMBIC;
315  unsigned IOCTL_TIOCMBIS = TIOCMBIS;
316  unsigned IOCTL_TIOCMGET = TIOCMGET;
317  unsigned IOCTL_TIOCMSET = TIOCMSET;
318  unsigned IOCTL_TIOCNOTTY = TIOCNOTTY;
319  unsigned IOCTL_TIOCNXCL = TIOCNXCL;
320  unsigned IOCTL_TIOCOUTQ = TIOCOUTQ;
321  unsigned IOCTL_TIOCPKT = TIOCPKT;
322  unsigned IOCTL_TIOCSCTTY = TIOCSCTTY;
323  unsigned IOCTL_TIOCSETD = TIOCSETD;
324  unsigned IOCTL_TIOCSPGRP = TIOCSPGRP;
325  unsigned IOCTL_TIOCSTI = TIOCSTI;
326  unsigned IOCTL_TIOCSWINSZ = TIOCSWINSZ;
327#if (SANITIZER_LINUX && !SANITIZER_ANDROID) || SANITIZER_MAC
328  unsigned IOCTL_SIOCGETSGCNT = SIOCGETSGCNT;
329  unsigned IOCTL_SIOCGETVIFCNT = SIOCGETVIFCNT;
330#endif
331#if SANITIZER_LINUX
332  unsigned IOCTL_EVIOCGABS = EVIOCGABS(0);
333  unsigned IOCTL_EVIOCGBIT = EVIOCGBIT(0, 0);
334  unsigned IOCTL_EVIOCGEFFECTS = EVIOCGEFFECTS;
335  unsigned IOCTL_EVIOCGID = EVIOCGID;
336  unsigned IOCTL_EVIOCGKEY = EVIOCGKEY(0);
337  unsigned IOCTL_EVIOCGKEYCODE = EVIOCGKEYCODE;
338  unsigned IOCTL_EVIOCGLED = EVIOCGLED(0);
339  unsigned IOCTL_EVIOCGNAME = EVIOCGNAME(0);
340  unsigned IOCTL_EVIOCGPHYS = EVIOCGPHYS(0);
341  unsigned IOCTL_EVIOCGRAB = EVIOCGRAB;
342  unsigned IOCTL_EVIOCGREP = EVIOCGREP;
343  unsigned IOCTL_EVIOCGSND = EVIOCGSND(0);
344  unsigned IOCTL_EVIOCGSW = EVIOCGSW(0);
345  unsigned IOCTL_EVIOCGUNIQ = EVIOCGUNIQ(0);
346  unsigned IOCTL_EVIOCGVERSION = EVIOCGVERSION;
347  unsigned IOCTL_EVIOCRMFF = EVIOCRMFF;
348  unsigned IOCTL_EVIOCSABS = EVIOCSABS(0);
349  unsigned IOCTL_EVIOCSFF = EVIOCSFF;
350  unsigned IOCTL_EVIOCSKEYCODE = EVIOCSKEYCODE;
351  unsigned IOCTL_EVIOCSREP = EVIOCSREP;
352  unsigned IOCTL_BLKFLSBUF = BLKFLSBUF;
353  unsigned IOCTL_BLKGETSIZE = BLKGETSIZE;
354  unsigned IOCTL_BLKRAGET = BLKRAGET;
355  unsigned IOCTL_BLKRASET = BLKRASET;
356  unsigned IOCTL_BLKROGET = BLKROGET;
357  unsigned IOCTL_BLKROSET = BLKROSET;
358  unsigned IOCTL_BLKRRPART = BLKRRPART;
359  unsigned IOCTL_CDROMAUDIOBUFSIZ = CDROMAUDIOBUFSIZ;
360  unsigned IOCTL_CDROMEJECT = CDROMEJECT;
361  unsigned IOCTL_CDROMEJECT_SW = CDROMEJECT_SW;
362  unsigned IOCTL_CDROMMULTISESSION = CDROMMULTISESSION;
363  unsigned IOCTL_CDROMPAUSE = CDROMPAUSE;
364  unsigned IOCTL_CDROMPLAYMSF = CDROMPLAYMSF;
365  unsigned IOCTL_CDROMPLAYTRKIND = CDROMPLAYTRKIND;
366  unsigned IOCTL_CDROMREADAUDIO = CDROMREADAUDIO;
367  unsigned IOCTL_CDROMREADCOOKED = CDROMREADCOOKED;
368  unsigned IOCTL_CDROMREADMODE1 = CDROMREADMODE1;
369  unsigned IOCTL_CDROMREADMODE2 = CDROMREADMODE2;
370  unsigned IOCTL_CDROMREADRAW = CDROMREADRAW;
371  unsigned IOCTL_CDROMREADTOCENTRY = CDROMREADTOCENTRY;
372  unsigned IOCTL_CDROMREADTOCHDR = CDROMREADTOCHDR;
373  unsigned IOCTL_CDROMRESET = CDROMRESET;
374  unsigned IOCTL_CDROMRESUME = CDROMRESUME;
375  unsigned IOCTL_CDROMSEEK = CDROMSEEK;
376  unsigned IOCTL_CDROMSTART = CDROMSTART;
377  unsigned IOCTL_CDROMSTOP = CDROMSTOP;
378  unsigned IOCTL_CDROMSUBCHNL = CDROMSUBCHNL;
379  unsigned IOCTL_CDROMVOLCTRL = CDROMVOLCTRL;
380  unsigned IOCTL_CDROMVOLREAD = CDROMVOLREAD;
381  unsigned IOCTL_CDROM_GET_UPC = CDROM_GET_UPC;
382  unsigned IOCTL_FDCLRPRM = FDCLRPRM;
383  unsigned IOCTL_FDDEFPRM = FDDEFPRM;
384  unsigned IOCTL_FDFLUSH = FDFLUSH;
385  unsigned IOCTL_FDFMTBEG = FDFMTBEG;
386  unsigned IOCTL_FDFMTEND = FDFMTEND;
387  unsigned IOCTL_FDFMTTRK = FDFMTTRK;
388  unsigned IOCTL_FDGETDRVPRM = FDGETDRVPRM;
389  unsigned IOCTL_FDGETDRVSTAT = FDGETDRVSTAT;
390  unsigned IOCTL_FDGETDRVTYP = FDGETDRVTYP;
391  unsigned IOCTL_FDGETFDCSTAT = FDGETFDCSTAT;
392  unsigned IOCTL_FDGETMAXERRS = FDGETMAXERRS;
393  unsigned IOCTL_FDGETPRM = FDGETPRM;
394  unsigned IOCTL_FDMSGOFF = FDMSGOFF;
395  unsigned IOCTL_FDMSGON = FDMSGON;
396  unsigned IOCTL_FDPOLLDRVSTAT = FDPOLLDRVSTAT;
397  unsigned IOCTL_FDRAWCMD = FDRAWCMD;
398  unsigned IOCTL_FDRESET = FDRESET;
399  unsigned IOCTL_FDSETDRVPRM = FDSETDRVPRM;
400  unsigned IOCTL_FDSETEMSGTRESH = FDSETEMSGTRESH;
401  unsigned IOCTL_FDSETMAXERRS = FDSETMAXERRS;
402  unsigned IOCTL_FDSETPRM = FDSETPRM;
403  unsigned IOCTL_FDTWADDLE = FDTWADDLE;
404  unsigned IOCTL_FDWERRORCLR = FDWERRORCLR;
405  unsigned IOCTL_FDWERRORGET = FDWERRORGET;
406  unsigned IOCTL_HDIO_DRIVE_CMD = HDIO_DRIVE_CMD;
407  unsigned IOCTL_HDIO_GETGEO = HDIO_GETGEO;
408  unsigned IOCTL_HDIO_GET_32BIT = HDIO_GET_32BIT;
409  unsigned IOCTL_HDIO_GET_DMA = HDIO_GET_DMA;
410  unsigned IOCTL_HDIO_GET_IDENTITY = HDIO_GET_IDENTITY;
411  unsigned IOCTL_HDIO_GET_KEEPSETTINGS = HDIO_GET_KEEPSETTINGS;
412  unsigned IOCTL_HDIO_GET_MULTCOUNT = HDIO_GET_MULTCOUNT;
413  unsigned IOCTL_HDIO_GET_NOWERR = HDIO_GET_NOWERR;
414  unsigned IOCTL_HDIO_GET_UNMASKINTR = HDIO_GET_UNMASKINTR;
415  unsigned IOCTL_HDIO_SET_32BIT = HDIO_SET_32BIT;
416  unsigned IOCTL_HDIO_SET_DMA = HDIO_SET_DMA;
417  unsigned IOCTL_HDIO_SET_KEEPSETTINGS = HDIO_SET_KEEPSETTINGS;
418  unsigned IOCTL_HDIO_SET_MULTCOUNT = HDIO_SET_MULTCOUNT;
419  unsigned IOCTL_HDIO_SET_NOWERR = HDIO_SET_NOWERR;
420  unsigned IOCTL_HDIO_SET_UNMASKINTR = HDIO_SET_UNMASKINTR;
421  unsigned IOCTL_MTIOCGET = MTIOCGET;
422  unsigned IOCTL_MTIOCPOS = MTIOCPOS;
423  unsigned IOCTL_MTIOCTOP = MTIOCTOP;
424  unsigned IOCTL_PPPIOCGASYNCMAP = PPPIOCGASYNCMAP;
425  unsigned IOCTL_PPPIOCGDEBUG = PPPIOCGDEBUG;
426  unsigned IOCTL_PPPIOCGFLAGS = PPPIOCGFLAGS;
427  unsigned IOCTL_PPPIOCGUNIT = PPPIOCGUNIT;
428  unsigned IOCTL_PPPIOCGXASYNCMAP = PPPIOCGXASYNCMAP;
429  unsigned IOCTL_PPPIOCSASYNCMAP = PPPIOCSASYNCMAP;
430  unsigned IOCTL_PPPIOCSDEBUG = PPPIOCSDEBUG;
431  unsigned IOCTL_PPPIOCSFLAGS = PPPIOCSFLAGS;
432  unsigned IOCTL_PPPIOCSMAXCID = PPPIOCSMAXCID;
433  unsigned IOCTL_PPPIOCSMRU = PPPIOCSMRU;
434  unsigned IOCTL_PPPIOCSXASYNCMAP = PPPIOCSXASYNCMAP;
435  unsigned IOCTL_SIOCADDRT = SIOCADDRT;
436  unsigned IOCTL_SIOCDARP = SIOCDARP;
437  unsigned IOCTL_SIOCDELRT = SIOCDELRT;
438  unsigned IOCTL_SIOCDRARP = SIOCDRARP;
439  unsigned IOCTL_SIOCGARP = SIOCGARP;
440  unsigned IOCTL_SIOCGIFENCAP = SIOCGIFENCAP;
441  unsigned IOCTL_SIOCGIFHWADDR = SIOCGIFHWADDR;
442  unsigned IOCTL_SIOCGIFMAP = SIOCGIFMAP;
443  unsigned IOCTL_SIOCGIFMEM = SIOCGIFMEM;
444  unsigned IOCTL_SIOCGIFNAME = SIOCGIFNAME;
445  unsigned IOCTL_SIOCGIFSLAVE = SIOCGIFSLAVE;
446  unsigned IOCTL_SIOCGRARP = SIOCGRARP;
447  unsigned IOCTL_SIOCGSTAMP = SIOCGSTAMP;
448  unsigned IOCTL_SIOCSARP = SIOCSARP;
449  unsigned IOCTL_SIOCSIFENCAP = SIOCSIFENCAP;
450  unsigned IOCTL_SIOCSIFHWADDR = SIOCSIFHWADDR;
451  unsigned IOCTL_SIOCSIFLINK = SIOCSIFLINK;
452  unsigned IOCTL_SIOCSIFMAP = SIOCSIFMAP;
453  unsigned IOCTL_SIOCSIFMEM = SIOCSIFMEM;
454  unsigned IOCTL_SIOCSIFSLAVE = SIOCSIFSLAVE;
455  unsigned IOCTL_SIOCSRARP = SIOCSRARP;
456#if SOUND_VERSION >= 0x040000
457  unsigned IOCTL_SNDCTL_COPR_HALT = IOCTL_NOT_PRESENT;
458  unsigned IOCTL_SNDCTL_COPR_LOAD = IOCTL_NOT_PRESENT;
459  unsigned IOCTL_SNDCTL_COPR_RCODE = IOCTL_NOT_PRESENT;
460  unsigned IOCTL_SNDCTL_COPR_RCVMSG = IOCTL_NOT_PRESENT;
461  unsigned IOCTL_SNDCTL_COPR_RDATA = IOCTL_NOT_PRESENT;
462  unsigned IOCTL_SNDCTL_COPR_RESET = IOCTL_NOT_PRESENT;
463  unsigned IOCTL_SNDCTL_COPR_RUN = IOCTL_NOT_PRESENT;
464  unsigned IOCTL_SNDCTL_COPR_SENDMSG = IOCTL_NOT_PRESENT;
465  unsigned IOCTL_SNDCTL_COPR_WCODE = IOCTL_NOT_PRESENT;
466  unsigned IOCTL_SNDCTL_COPR_WDATA = IOCTL_NOT_PRESENT;
467  unsigned IOCTL_SOUND_PCM_READ_BITS = IOCTL_NOT_PRESENT;
468  unsigned IOCTL_SOUND_PCM_READ_CHANNELS = IOCTL_NOT_PRESENT;
469  unsigned IOCTL_SOUND_PCM_READ_FILTER = IOCTL_NOT_PRESENT;
470  unsigned IOCTL_SOUND_PCM_READ_RATE = IOCTL_NOT_PRESENT;
471  unsigned IOCTL_SOUND_PCM_WRITE_CHANNELS = IOCTL_NOT_PRESENT;
472  unsigned IOCTL_SOUND_PCM_WRITE_FILTER = IOCTL_NOT_PRESENT;
473#else
474  unsigned IOCTL_SNDCTL_COPR_HALT = SNDCTL_COPR_HALT;
475  unsigned IOCTL_SNDCTL_COPR_LOAD = SNDCTL_COPR_LOAD;
476  unsigned IOCTL_SNDCTL_COPR_RCODE = SNDCTL_COPR_RCODE;
477  unsigned IOCTL_SNDCTL_COPR_RCVMSG = SNDCTL_COPR_RCVMSG;
478  unsigned IOCTL_SNDCTL_COPR_RDATA = SNDCTL_COPR_RDATA;
479  unsigned IOCTL_SNDCTL_COPR_RESET = SNDCTL_COPR_RESET;
480  unsigned IOCTL_SNDCTL_COPR_RUN = SNDCTL_COPR_RUN;
481  unsigned IOCTL_SNDCTL_COPR_SENDMSG = SNDCTL_COPR_SENDMSG;
482  unsigned IOCTL_SNDCTL_COPR_WCODE = SNDCTL_COPR_WCODE;
483  unsigned IOCTL_SNDCTL_COPR_WDATA = SNDCTL_COPR_WDATA;
484  unsigned IOCTL_SOUND_PCM_READ_BITS = SOUND_PCM_READ_BITS;
485  unsigned IOCTL_SOUND_PCM_READ_CHANNELS = SOUND_PCM_READ_CHANNELS;
486  unsigned IOCTL_SOUND_PCM_READ_FILTER = SOUND_PCM_READ_FILTER;
487  unsigned IOCTL_SOUND_PCM_READ_RATE = SOUND_PCM_READ_RATE;
488  unsigned IOCTL_SOUND_PCM_WRITE_CHANNELS = SOUND_PCM_WRITE_CHANNELS;
489  unsigned IOCTL_SOUND_PCM_WRITE_FILTER = SOUND_PCM_WRITE_FILTER;
490#endif
491  unsigned IOCTL_SNDCTL_DSP_GETBLKSIZE = SNDCTL_DSP_GETBLKSIZE;
492  unsigned IOCTL_SNDCTL_DSP_GETFMTS = SNDCTL_DSP_GETFMTS;
493  unsigned IOCTL_SNDCTL_DSP_NONBLOCK = SNDCTL_DSP_NONBLOCK;
494  unsigned IOCTL_SNDCTL_DSP_POST = SNDCTL_DSP_POST;
495  unsigned IOCTL_SNDCTL_DSP_RESET = SNDCTL_DSP_RESET;
496  unsigned IOCTL_SNDCTL_DSP_SETFMT = SNDCTL_DSP_SETFMT;
497  unsigned IOCTL_SNDCTL_DSP_SETFRAGMENT = SNDCTL_DSP_SETFRAGMENT;
498  unsigned IOCTL_SNDCTL_DSP_SPEED = SNDCTL_DSP_SPEED;
499  unsigned IOCTL_SNDCTL_DSP_STEREO = SNDCTL_DSP_STEREO;
500  unsigned IOCTL_SNDCTL_DSP_SUBDIVIDE = SNDCTL_DSP_SUBDIVIDE;
501  unsigned IOCTL_SNDCTL_DSP_SYNC = SNDCTL_DSP_SYNC;
502  unsigned IOCTL_SNDCTL_FM_4OP_ENABLE = SNDCTL_FM_4OP_ENABLE;
503  unsigned IOCTL_SNDCTL_FM_LOAD_INSTR = SNDCTL_FM_LOAD_INSTR;
504  unsigned IOCTL_SNDCTL_MIDI_INFO = SNDCTL_MIDI_INFO;
505  unsigned IOCTL_SNDCTL_MIDI_PRETIME = SNDCTL_MIDI_PRETIME;
506  unsigned IOCTL_SNDCTL_SEQ_CTRLRATE = SNDCTL_SEQ_CTRLRATE;
507  unsigned IOCTL_SNDCTL_SEQ_GETINCOUNT = SNDCTL_SEQ_GETINCOUNT;
508  unsigned IOCTL_SNDCTL_SEQ_GETOUTCOUNT = SNDCTL_SEQ_GETOUTCOUNT;
509  unsigned IOCTL_SNDCTL_SEQ_NRMIDIS = SNDCTL_SEQ_NRMIDIS;
510  unsigned IOCTL_SNDCTL_SEQ_NRSYNTHS = SNDCTL_SEQ_NRSYNTHS;
511  unsigned IOCTL_SNDCTL_SEQ_OUTOFBAND = SNDCTL_SEQ_OUTOFBAND;
512  unsigned IOCTL_SNDCTL_SEQ_PANIC = SNDCTL_SEQ_PANIC;
513  unsigned IOCTL_SNDCTL_SEQ_PERCMODE = SNDCTL_SEQ_PERCMODE;
514  unsigned IOCTL_SNDCTL_SEQ_RESET = SNDCTL_SEQ_RESET;
515  unsigned IOCTL_SNDCTL_SEQ_RESETSAMPLES = SNDCTL_SEQ_RESETSAMPLES;
516  unsigned IOCTL_SNDCTL_SEQ_SYNC = SNDCTL_SEQ_SYNC;
517  unsigned IOCTL_SNDCTL_SEQ_TESTMIDI = SNDCTL_SEQ_TESTMIDI;
518  unsigned IOCTL_SNDCTL_SEQ_THRESHOLD = SNDCTL_SEQ_THRESHOLD;
519  unsigned IOCTL_SNDCTL_SYNTH_INFO = SNDCTL_SYNTH_INFO;
520  unsigned IOCTL_SNDCTL_SYNTH_MEMAVL = SNDCTL_SYNTH_MEMAVL;
521  unsigned IOCTL_SNDCTL_TMR_CONTINUE = SNDCTL_TMR_CONTINUE;
522  unsigned IOCTL_SNDCTL_TMR_METRONOME = SNDCTL_TMR_METRONOME;
523  unsigned IOCTL_SNDCTL_TMR_SELECT = SNDCTL_TMR_SELECT;
524  unsigned IOCTL_SNDCTL_TMR_SOURCE = SNDCTL_TMR_SOURCE;
525  unsigned IOCTL_SNDCTL_TMR_START = SNDCTL_TMR_START;
526  unsigned IOCTL_SNDCTL_TMR_STOP = SNDCTL_TMR_STOP;
527  unsigned IOCTL_SNDCTL_TMR_TEMPO = SNDCTL_TMR_TEMPO;
528  unsigned IOCTL_SNDCTL_TMR_TIMEBASE = SNDCTL_TMR_TIMEBASE;
529  unsigned IOCTL_SOUND_MIXER_READ_ALTPCM = SOUND_MIXER_READ_ALTPCM;
530  unsigned IOCTL_SOUND_MIXER_READ_BASS = SOUND_MIXER_READ_BASS;
531  unsigned IOCTL_SOUND_MIXER_READ_CAPS = SOUND_MIXER_READ_CAPS;
532  unsigned IOCTL_SOUND_MIXER_READ_CD = SOUND_MIXER_READ_CD;
533  unsigned IOCTL_SOUND_MIXER_READ_DEVMASK = SOUND_MIXER_READ_DEVMASK;
534  unsigned IOCTL_SOUND_MIXER_READ_ENHANCE = SOUND_MIXER_READ_ENHANCE;
535  unsigned IOCTL_SOUND_MIXER_READ_IGAIN = SOUND_MIXER_READ_IGAIN;
536  unsigned IOCTL_SOUND_MIXER_READ_IMIX = SOUND_MIXER_READ_IMIX;
537  unsigned IOCTL_SOUND_MIXER_READ_LINE = SOUND_MIXER_READ_LINE;
538  unsigned IOCTL_SOUND_MIXER_READ_LINE1 = SOUND_MIXER_READ_LINE1;
539  unsigned IOCTL_SOUND_MIXER_READ_LINE2 = SOUND_MIXER_READ_LINE2;
540  unsigned IOCTL_SOUND_MIXER_READ_LINE3 = SOUND_MIXER_READ_LINE3;
541  unsigned IOCTL_SOUND_MIXER_READ_LOUD = SOUND_MIXER_READ_LOUD;
542  unsigned IOCTL_SOUND_MIXER_READ_MIC = SOUND_MIXER_READ_MIC;
543  unsigned IOCTL_SOUND_MIXER_READ_MUTE = SOUND_MIXER_READ_MUTE;
544  unsigned IOCTL_SOUND_MIXER_READ_OGAIN = SOUND_MIXER_READ_OGAIN;
545  unsigned IOCTL_SOUND_MIXER_READ_PCM = SOUND_MIXER_READ_PCM;
546  unsigned IOCTL_SOUND_MIXER_READ_RECLEV = SOUND_MIXER_READ_RECLEV;
547  unsigned IOCTL_SOUND_MIXER_READ_RECMASK = SOUND_MIXER_READ_RECMASK;
548  unsigned IOCTL_SOUND_MIXER_READ_RECSRC = SOUND_MIXER_READ_RECSRC;
549  unsigned IOCTL_SOUND_MIXER_READ_SPEAKER = SOUND_MIXER_READ_SPEAKER;
550  unsigned IOCTL_SOUND_MIXER_READ_STEREODEVS = SOUND_MIXER_READ_STEREODEVS;
551  unsigned IOCTL_SOUND_MIXER_READ_SYNTH = SOUND_MIXER_READ_SYNTH;
552  unsigned IOCTL_SOUND_MIXER_READ_TREBLE = SOUND_MIXER_READ_TREBLE;
553  unsigned IOCTL_SOUND_MIXER_READ_VOLUME = SOUND_MIXER_READ_VOLUME;
554  unsigned IOCTL_SOUND_MIXER_WRITE_ALTPCM = SOUND_MIXER_WRITE_ALTPCM;
555  unsigned IOCTL_SOUND_MIXER_WRITE_BASS = SOUND_MIXER_WRITE_BASS;
556  unsigned IOCTL_SOUND_MIXER_WRITE_CD = SOUND_MIXER_WRITE_CD;
557  unsigned IOCTL_SOUND_MIXER_WRITE_ENHANCE = SOUND_MIXER_WRITE_ENHANCE;
558  unsigned IOCTL_SOUND_MIXER_WRITE_IGAIN = SOUND_MIXER_WRITE_IGAIN;
559  unsigned IOCTL_SOUND_MIXER_WRITE_IMIX = SOUND_MIXER_WRITE_IMIX;
560  unsigned IOCTL_SOUND_MIXER_WRITE_LINE = SOUND_MIXER_WRITE_LINE;
561  unsigned IOCTL_SOUND_MIXER_WRITE_LINE1 = SOUND_MIXER_WRITE_LINE1;
562  unsigned IOCTL_SOUND_MIXER_WRITE_LINE2 = SOUND_MIXER_WRITE_LINE2;
563  unsigned IOCTL_SOUND_MIXER_WRITE_LINE3 = SOUND_MIXER_WRITE_LINE3;
564  unsigned IOCTL_SOUND_MIXER_WRITE_LOUD = SOUND_MIXER_WRITE_LOUD;
565  unsigned IOCTL_SOUND_MIXER_WRITE_MIC = SOUND_MIXER_WRITE_MIC;
566  unsigned IOCTL_SOUND_MIXER_WRITE_MUTE = SOUND_MIXER_WRITE_MUTE;
567  unsigned IOCTL_SOUND_MIXER_WRITE_OGAIN = SOUND_MIXER_WRITE_OGAIN;
568  unsigned IOCTL_SOUND_MIXER_WRITE_PCM = SOUND_MIXER_WRITE_PCM;
569  unsigned IOCTL_SOUND_MIXER_WRITE_RECLEV = SOUND_MIXER_WRITE_RECLEV;
570  unsigned IOCTL_SOUND_MIXER_WRITE_RECSRC = SOUND_MIXER_WRITE_RECSRC;
571  unsigned IOCTL_SOUND_MIXER_WRITE_SPEAKER = SOUND_MIXER_WRITE_SPEAKER;
572  unsigned IOCTL_SOUND_MIXER_WRITE_SYNTH = SOUND_MIXER_WRITE_SYNTH;
573  unsigned IOCTL_SOUND_MIXER_WRITE_TREBLE = SOUND_MIXER_WRITE_TREBLE;
574  unsigned IOCTL_SOUND_MIXER_WRITE_VOLUME = SOUND_MIXER_WRITE_VOLUME;
575  unsigned IOCTL_TCFLSH = TCFLSH;
576  unsigned IOCTL_TCGETA = TCGETA;
577  unsigned IOCTL_TCGETS = TCGETS;
578  unsigned IOCTL_TCSBRK = TCSBRK;
579  unsigned IOCTL_TCSBRKP = TCSBRKP;
580  unsigned IOCTL_TCSETA = TCSETA;
581  unsigned IOCTL_TCSETAF = TCSETAF;
582  unsigned IOCTL_TCSETAW = TCSETAW;
583  unsigned IOCTL_TCSETS = TCSETS;
584  unsigned IOCTL_TCSETSF = TCSETSF;
585  unsigned IOCTL_TCSETSW = TCSETSW;
586  unsigned IOCTL_TCXONC = TCXONC;
587  unsigned IOCTL_TIOCGLCKTRMIOS = TIOCGLCKTRMIOS;
588  unsigned IOCTL_TIOCGSOFTCAR = TIOCGSOFTCAR;
589  unsigned IOCTL_TIOCINQ = TIOCINQ;
590  unsigned IOCTL_TIOCLINUX = TIOCLINUX;
591  unsigned IOCTL_TIOCSERCONFIG = TIOCSERCONFIG;
592  unsigned IOCTL_TIOCSERGETLSR = TIOCSERGETLSR;
593  unsigned IOCTL_TIOCSERGWILD = TIOCSERGWILD;
594  unsigned IOCTL_TIOCSERSWILD = TIOCSERSWILD;
595  unsigned IOCTL_TIOCSLCKTRMIOS = TIOCSLCKTRMIOS;
596  unsigned IOCTL_TIOCSSOFTCAR = TIOCSSOFTCAR;
597  unsigned IOCTL_VT_ACTIVATE = VT_ACTIVATE;
598  unsigned IOCTL_VT_DISALLOCATE = VT_DISALLOCATE;
599  unsigned IOCTL_VT_GETMODE = VT_GETMODE;
600  unsigned IOCTL_VT_GETSTATE = VT_GETSTATE;
601  unsigned IOCTL_VT_OPENQRY = VT_OPENQRY;
602  unsigned IOCTL_VT_RELDISP = VT_RELDISP;
603  unsigned IOCTL_VT_RESIZE = VT_RESIZE;
604  unsigned IOCTL_VT_RESIZEX = VT_RESIZEX;
605  unsigned IOCTL_VT_SENDSIG = VT_SENDSIG;
606  unsigned IOCTL_VT_SETMODE = VT_SETMODE;
607  unsigned IOCTL_VT_WAITACTIVE = VT_WAITACTIVE;
608#endif
609#if SANITIZER_LINUX && !SANITIZER_ANDROID
610  unsigned IOCTL_CYGETDEFTHRESH = CYGETDEFTHRESH;
611  unsigned IOCTL_CYGETDEFTIMEOUT = CYGETDEFTIMEOUT;
612  unsigned IOCTL_CYGETMON = CYGETMON;
613  unsigned IOCTL_CYGETTHRESH = CYGETTHRESH;
614  unsigned IOCTL_CYGETTIMEOUT = CYGETTIMEOUT;
615  unsigned IOCTL_CYSETDEFTHRESH = CYSETDEFTHRESH;
616  unsigned IOCTL_CYSETDEFTIMEOUT = CYSETDEFTIMEOUT;
617  unsigned IOCTL_CYSETTHRESH = CYSETTHRESH;
618  unsigned IOCTL_CYSETTIMEOUT = CYSETTIMEOUT;
619  unsigned IOCTL_EQL_EMANCIPATE = EQL_EMANCIPATE;
620  unsigned IOCTL_EQL_ENSLAVE = EQL_ENSLAVE;
621  unsigned IOCTL_EQL_GETMASTRCFG = EQL_GETMASTRCFG;
622  unsigned IOCTL_EQL_GETSLAVECFG = EQL_GETSLAVECFG;
623  unsigned IOCTL_EQL_SETMASTRCFG = EQL_SETMASTRCFG;
624  unsigned IOCTL_EQL_SETSLAVECFG = EQL_SETSLAVECFG;
625#if EV_VERSION > (0x010000)
626  unsigned IOCTL_EVIOCGKEYCODE_V2 = EVIOCGKEYCODE_V2;
627  unsigned IOCTL_EVIOCGPROP = EVIOCGPROP(0);
628  unsigned IOCTL_EVIOCSKEYCODE_V2 = EVIOCSKEYCODE_V2;
629#else
630  unsigned IOCTL_EVIOCGKEYCODE_V2 = IOCTL_NOT_PRESENT;
631  unsigned IOCTL_EVIOCGPROP = IOCTL_NOT_PRESENT;
632  unsigned IOCTL_EVIOCSKEYCODE_V2 = IOCTL_NOT_PRESENT;
633#endif
634  unsigned IOCTL_FS_IOC_GETFLAGS = FS_IOC_GETFLAGS;
635  unsigned IOCTL_FS_IOC_GETVERSION = FS_IOC_GETVERSION;
636  unsigned IOCTL_FS_IOC_SETFLAGS = FS_IOC_SETFLAGS;
637  unsigned IOCTL_FS_IOC_SETVERSION = FS_IOC_SETVERSION;
638  unsigned IOCTL_GIO_CMAP = GIO_CMAP;
639  unsigned IOCTL_GIO_FONT = GIO_FONT;
640  unsigned IOCTL_GIO_SCRNMAP = GIO_SCRNMAP;
641  unsigned IOCTL_GIO_UNIMAP = GIO_UNIMAP;
642  unsigned IOCTL_GIO_UNISCRNMAP = GIO_UNISCRNMAP;
643  unsigned IOCTL_KDADDIO = KDADDIO;
644  unsigned IOCTL_KDDELIO = KDDELIO;
645  unsigned IOCTL_KDDISABIO = KDDISABIO;
646  unsigned IOCTL_KDENABIO = KDENABIO;
647  unsigned IOCTL_KDGETKEYCODE = KDGETKEYCODE;
648  unsigned IOCTL_KDGETLED = KDGETLED;
649  unsigned IOCTL_KDGETMODE = KDGETMODE;
650  unsigned IOCTL_KDGKBDIACR = KDGKBDIACR;
651  unsigned IOCTL_KDGKBENT = KDGKBENT;
652  unsigned IOCTL_KDGKBLED = KDGKBLED;
653  unsigned IOCTL_KDGKBMETA = KDGKBMETA;
654  unsigned IOCTL_KDGKBMODE = KDGKBMODE;
655  unsigned IOCTL_KDGKBSENT = KDGKBSENT;
656  unsigned IOCTL_KDGKBTYPE = KDGKBTYPE;
657  unsigned IOCTL_KDMAPDISP = KDMAPDISP;
658  unsigned IOCTL_KDMKTONE = KDMKTONE;
659  unsigned IOCTL_KDSETKEYCODE = KDSETKEYCODE;
660  unsigned IOCTL_KDSETLED = KDSETLED;
661  unsigned IOCTL_KDSETMODE = KDSETMODE;
662  unsigned IOCTL_KDSIGACCEPT = KDSIGACCEPT;
663  unsigned IOCTL_KDSKBDIACR = KDSKBDIACR;
664  unsigned IOCTL_KDSKBENT = KDSKBENT;
665  unsigned IOCTL_KDSKBLED = KDSKBLED;
666  unsigned IOCTL_KDSKBMETA = KDSKBMETA;
667  unsigned IOCTL_KDSKBMODE = KDSKBMODE;
668  unsigned IOCTL_KDSKBSENT = KDSKBSENT;
669  unsigned IOCTL_KDUNMAPDISP = KDUNMAPDISP;
670  unsigned IOCTL_KIOCSOUND = KIOCSOUND;
671  unsigned IOCTL_LPABORT = LPABORT;
672  unsigned IOCTL_LPABORTOPEN = LPABORTOPEN;
673  unsigned IOCTL_LPCAREFUL = LPCAREFUL;
674  unsigned IOCTL_LPCHAR = LPCHAR;
675  unsigned IOCTL_LPGETIRQ = LPGETIRQ;
676  unsigned IOCTL_LPGETSTATUS = LPGETSTATUS;
677  unsigned IOCTL_LPRESET = LPRESET;
678  unsigned IOCTL_LPSETIRQ = LPSETIRQ;
679  unsigned IOCTL_LPTIME = LPTIME;
680  unsigned IOCTL_LPWAIT = LPWAIT;
681  unsigned IOCTL_MTIOCGETCONFIG = MTIOCGETCONFIG;
682  unsigned IOCTL_MTIOCSETCONFIG = MTIOCSETCONFIG;
683  unsigned IOCTL_PIO_CMAP = PIO_CMAP;
684  unsigned IOCTL_PIO_FONT = PIO_FONT;
685  unsigned IOCTL_PIO_SCRNMAP = PIO_SCRNMAP;
686  unsigned IOCTL_PIO_UNIMAP = PIO_UNIMAP;
687  unsigned IOCTL_PIO_UNIMAPCLR = PIO_UNIMAPCLR;
688  unsigned IOCTL_PIO_UNISCRNMAP = PIO_UNISCRNMAP;
689  unsigned IOCTL_SCSI_IOCTL_GET_IDLUN = SCSI_IOCTL_GET_IDLUN;
690  unsigned IOCTL_SCSI_IOCTL_PROBE_HOST = SCSI_IOCTL_PROBE_HOST;
691  unsigned IOCTL_SCSI_IOCTL_TAGGED_DISABLE = SCSI_IOCTL_TAGGED_DISABLE;
692  unsigned IOCTL_SCSI_IOCTL_TAGGED_ENABLE = SCSI_IOCTL_TAGGED_ENABLE;
693  unsigned IOCTL_SIOCAIPXITFCRT = SIOCAIPXITFCRT;
694  unsigned IOCTL_SIOCAIPXPRISLT = SIOCAIPXPRISLT;
695  unsigned IOCTL_SIOCAX25ADDUID = SIOCAX25ADDUID;
696  unsigned IOCTL_SIOCAX25DELUID = SIOCAX25DELUID;
697  unsigned IOCTL_SIOCAX25GETPARMS = SIOCAX25GETPARMS;
698  unsigned IOCTL_SIOCAX25GETUID = SIOCAX25GETUID;
699  unsigned IOCTL_SIOCAX25NOUID = SIOCAX25NOUID;
700  unsigned IOCTL_SIOCAX25SETPARMS = SIOCAX25SETPARMS;
701  unsigned IOCTL_SIOCDEVPLIP = SIOCDEVPLIP;
702  unsigned IOCTL_SIOCIPXCFGDATA = SIOCIPXCFGDATA;
703  unsigned IOCTL_SIOCNRDECOBS = SIOCNRDECOBS;
704  unsigned IOCTL_SIOCNRGETPARMS = SIOCNRGETPARMS;
705  unsigned IOCTL_SIOCNRRTCTL = SIOCNRRTCTL;
706  unsigned IOCTL_SIOCNRSETPARMS = SIOCNRSETPARMS;
707  unsigned IOCTL_SNDCTL_DSP_GETISPACE = SNDCTL_DSP_GETISPACE;
708  unsigned IOCTL_SNDCTL_DSP_GETOSPACE = SNDCTL_DSP_GETOSPACE;
709  unsigned IOCTL_TIOCGSERIAL = TIOCGSERIAL;
710  unsigned IOCTL_TIOCSERGETMULTI = TIOCSERGETMULTI;
711  unsigned IOCTL_TIOCSERSETMULTI = TIOCSERSETMULTI;
712  unsigned IOCTL_TIOCSSERIAL = TIOCSSERIAL;
713#endif
714}  // namespace __sanitizer
715
716#define CHECK_TYPE_SIZE(TYPE) \
717  COMPILER_CHECK(sizeof(__sanitizer_##TYPE) == sizeof(TYPE))
718
719#define CHECK_SIZE_AND_OFFSET(CLASS, MEMBER)                       \
720  COMPILER_CHECK(sizeof(((__sanitizer_##CLASS *) NULL)->MEMBER) == \
721                 sizeof(((CLASS *) NULL)->MEMBER));                \
722  COMPILER_CHECK(offsetof(__sanitizer_##CLASS, MEMBER) ==          \
723                 offsetof(CLASS, MEMBER))
724
725COMPILER_CHECK(sizeof(__sanitizer_pthread_attr_t) >= sizeof(pthread_attr_t));
726COMPILER_CHECK(sizeof(__sanitizer::struct_sigaction_max_sz) >=
727                   sizeof(__sanitizer::struct_sigaction_sz));
728
729COMPILER_CHECK(sizeof(socklen_t) == sizeof(unsigned));
730CHECK_TYPE_SIZE(pthread_key_t);
731
732#if SANITIZER_LINUX
733// There are more undocumented fields in dl_phdr_info that we are not interested
734// in.
735COMPILER_CHECK(sizeof(__sanitizer_dl_phdr_info) <= sizeof(dl_phdr_info));
736CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_addr);
737CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_name);
738CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_phdr);
739CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_phnum);
740
741COMPILER_CHECK(IOC_SIZE(0x12345678) == _IOC_SIZE(0x12345678));
742#endif
743
744#if SANITIZER_LINUX && !SANITIZER_ANDROID
745COMPILER_CHECK(sizeof(__sanitizer_glob_t) <= sizeof(glob_t));
746CHECK_SIZE_AND_OFFSET(glob_t, gl_pathc);
747CHECK_SIZE_AND_OFFSET(glob_t, gl_pathv);
748#endif
749
750CHECK_TYPE_SIZE(addrinfo);
751CHECK_SIZE_AND_OFFSET(addrinfo, ai_flags);
752CHECK_SIZE_AND_OFFSET(addrinfo, ai_family);
753CHECK_SIZE_AND_OFFSET(addrinfo, ai_socktype);
754CHECK_SIZE_AND_OFFSET(addrinfo, ai_protocol);
755CHECK_SIZE_AND_OFFSET(addrinfo, ai_protocol);
756CHECK_SIZE_AND_OFFSET(addrinfo, ai_addrlen);
757CHECK_SIZE_AND_OFFSET(addrinfo, ai_canonname);
758CHECK_SIZE_AND_OFFSET(addrinfo, ai_addr);
759
760CHECK_TYPE_SIZE(hostent);
761CHECK_SIZE_AND_OFFSET(hostent, h_name);
762CHECK_SIZE_AND_OFFSET(hostent, h_aliases);
763CHECK_SIZE_AND_OFFSET(hostent, h_addrtype);
764CHECK_SIZE_AND_OFFSET(hostent, h_length);
765CHECK_SIZE_AND_OFFSET(hostent, h_addr_list);
766
767CHECK_TYPE_SIZE(iovec);
768CHECK_SIZE_AND_OFFSET(iovec, iov_base);
769CHECK_SIZE_AND_OFFSET(iovec, iov_len);
770
771CHECK_TYPE_SIZE(msghdr);
772CHECK_SIZE_AND_OFFSET(msghdr, msg_name);
773CHECK_SIZE_AND_OFFSET(msghdr, msg_namelen);
774CHECK_SIZE_AND_OFFSET(msghdr, msg_iov);
775CHECK_SIZE_AND_OFFSET(msghdr, msg_iovlen);
776CHECK_SIZE_AND_OFFSET(msghdr, msg_control);
777CHECK_SIZE_AND_OFFSET(msghdr, msg_controllen);
778CHECK_SIZE_AND_OFFSET(msghdr, msg_flags);
779
780CHECK_TYPE_SIZE(cmsghdr);
781CHECK_SIZE_AND_OFFSET(cmsghdr, cmsg_len);
782CHECK_SIZE_AND_OFFSET(cmsghdr, cmsg_level);
783CHECK_SIZE_AND_OFFSET(cmsghdr, cmsg_type);
784
785CHECK_SIZE_AND_OFFSET(dirent, d_ino);
786#ifndef SANITIZER_MAC
787CHECK_SIZE_AND_OFFSET(dirent, d_off);
788#endif
789CHECK_SIZE_AND_OFFSET(dirent, d_reclen);
790
791CHECK_TYPE_SIZE(ifconf);
792CHECK_SIZE_AND_OFFSET(ifconf, ifc_len);
793CHECK_SIZE_AND_OFFSET(ifconf, ifc_ifcu);
794
795#endif  // SANITIZER_LINUX || SANITIZER_MAC
796
797