summaryrefslogtreecommitdiffstats
path: root/third_party/rust/libc/src/unix/solaris/mod.rs
blob: 31f67b78e628176c005e5549c32afe33bb4e9671 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
pub type c_char = i8;
pub type c_long = i64;
pub type c_ulong = u64;
pub type clockid_t = ::c_int;

pub type blkcnt_t = i64;
pub type clock_t = i64;
pub type daddr_t = i64;
pub type dev_t = u64;
pub type fsblkcnt_t = u64;
pub type fsfilcnt_t = u64;
pub type ino_t = i64;
pub type key_t = i32;
pub type major_t = u32;
pub type minor_t = u32;
pub type mode_t = u32;
pub type nlink_t = u32;
pub type rlim_t = u64;
pub type speed_t = u32;
pub type tcflag_t = u32;
pub type time_t = i64;
pub type wchar_t = i32;
pub type nfds_t = ::c_ulong;

pub type suseconds_t = ::c_long;
pub type off_t = i64;
pub type useconds_t = ::c_uint;
pub type socklen_t = u32;
pub type sa_family_t = u8;
pub type pthread_t = ::uintptr_t;
pub type pthread_key_t = ::c_uint;
pub type blksize_t = u32;
pub type fflags_t = u32;
pub type nl_item = ::c_int;

pub enum timezone {}

s! {
    pub struct sockaddr {
        pub sa_family: sa_family_t,
        pub sa_data: [::c_char; 14],
    }

    pub struct sockaddr_in {
        pub sin_family: sa_family_t,
        pub sin_port: ::in_port_t,
        pub sin_addr: ::in_addr,
        pub sin_zero: [::c_char; 8]
    }

    pub struct sockaddr_in6 {
        pub sin6_family: sa_family_t,
        pub sin6_port: ::in_port_t,
        pub sin6_flowinfo: u32,
        pub sin6_addr: ::in6_addr,
        pub sin6_scope_id: u32,
        pub __sin6_src_id: u32
    }

    pub struct sockaddr_un {
        pub sun_family: sa_family_t,
        pub sun_path: [c_char; 108]
    }

    pub struct passwd {
        pub pw_name: *mut ::c_char,
        pub pw_passwd: *mut ::c_char,
        pub pw_uid: ::uid_t,
        pub pw_gid: ::gid_t,
        pub pw_age: *mut ::c_char,
        pub pw_comment: *mut ::c_char,
        pub pw_gecos: *mut ::c_char,
        pub pw_dir: *mut ::c_char,
        pub pw_shell: *mut ::c_char
    }

    pub struct ifaddrs {
        pub ifa_next: *mut ifaddrs,
        pub ifa_name: *mut ::c_char,
        pub ifa_flags: ::c_ulong,
        pub ifa_addr: *mut ::sockaddr,
        pub ifa_netmask: *mut ::sockaddr,
        pub ifa_dstaddr: *mut ::sockaddr,
        pub ifa_data: *mut ::c_void
    }

    pub struct tm {
        pub tm_sec: ::c_int,
        pub tm_min: ::c_int,
        pub tm_hour: ::c_int,
        pub tm_mday: ::c_int,
        pub tm_mon: ::c_int,
        pub tm_year: ::c_int,
        pub tm_wday: ::c_int,
        pub tm_yday: ::c_int,
        pub tm_isdst: ::c_int
    }

    pub struct utsname {
        pub sysname: [::c_char; 257],
        pub nodename: [::c_char; 257],
        pub release: [::c_char; 257],
        pub version: [::c_char; 257],
        pub machine: [::c_char; 257],
    }

    pub struct msghdr {
        pub msg_name: *mut ::c_void,
        pub msg_namelen: ::socklen_t,
        pub msg_iov: *mut ::iovec,
        pub msg_iovlen: ::c_int,
        pub msg_control: *mut ::c_void,
        pub msg_controllen: ::socklen_t,
        pub msg_flags: ::c_int,
    }

    pub struct fd_set {
        fds_bits: [i32; FD_SETSIZE / 32],
    }

    pub struct pthread_attr_t {
        __pthread_attrp: *mut ::c_void
    }

    pub struct pthread_mutex_t {
        __pthread_mutex_flag1: u16,
        __pthread_mutex_flag2: u8,
        __pthread_mutex_ceiling: u8,
        __pthread_mutex_type: u16,
        __pthread_mutex_magic: u16,
        __pthread_mutex_lock: u64,
        __pthread_mutex_data: u64
    }

    pub struct pthread_mutexattr_t {
        __pthread_mutexattrp: *mut ::c_void
    }

    pub struct pthread_cond_t {
        __pthread_cond_flag: [u8; 4],
        __pthread_cond_type: u16,
        __pthread_cond_magic: u16,
        __pthread_cond_data: u64
    }

    pub struct pthread_condattr_t {
        __pthread_condattrp: *mut ::c_void,
    }

    pub struct pthread_rwlock_t {
        __pthread_rwlock_readers: i32,
        __pthread_rwlock_type: u16,
        __pthread_rwlock_magic: u16,
        __pthread_rwlock_mutex: ::pthread_mutex_t,
        __pthread_rwlock_readercv: ::pthread_cond_t,
        __pthread_rwlock_writercv: ::pthread_cond_t
    }

    pub struct dirent {
        pub d_ino: ::ino_t,
        pub d_off: ::off_t,
        pub d_reclen: u16,
        pub d_name: [::c_char; 1]
    }

    pub struct glob_t {
        pub gl_pathc: ::size_t,
        pub gl_pathv:  *mut *mut ::c_char,
        pub gl_offs: ::size_t,
        __unused1: *mut ::c_void,
        __unused2: ::c_int,
        __unused3: ::c_int,
        __unused4: ::c_int,
        __unused5: *mut ::c_void,
        __unused6: *mut ::c_void,
        __unused7: *mut ::c_void,
        __unused8: *mut ::c_void,
        __unused9: *mut ::c_void,
        __unused10: *mut ::c_void,
    }

    pub struct sockaddr_storage {
        pub ss_family: ::sa_family_t,
        __ss_pad1: [u8; 6],
        __ss_align: i64,
        __ss_pad2: [u8; 240],
    }

    pub struct addrinfo {
        pub ai_flags: ::c_int,
        pub ai_family: ::c_int,
        pub ai_socktype: ::c_int,
        pub ai_protocol: ::c_int,
        pub ai_addrlen: ::socklen_t,
        pub ai_canonname: *mut ::c_char,
        pub ai_addr: *mut ::sockaddr,
        pub ai_next: *mut addrinfo,
    }

    pub struct sigset_t {
        bits: [u32; 4],
    }

    pub struct siginfo_t {
        pub si_signo: ::c_int,
        pub si_code: ::c_int,
        pub si_errno: ::c_int,
        pub si_pad: ::c_int,
        pub si_addr: *mut ::c_void,
        __pad: [u8; 232],
    }

    pub struct sigaction {
        pub sa_flags: ::c_int,
        pub sa_sigaction: ::sighandler_t,
        pub sa_mask: sigset_t,
    }

    pub struct stack_t {
        pub ss_sp: *mut ::c_void,
        pub ss_size: ::size_t,
        pub ss_flags: ::c_int,
    }

    pub struct statvfs {
        pub f_bsize: ::c_ulong,
        pub f_frsize: ::c_ulong,
        pub f_blocks: ::fsblkcnt_t,
        pub f_bfree: ::fsblkcnt_t,
        pub f_bavail: ::fsblkcnt_t,
        pub f_files: ::fsfilcnt_t,
        pub f_ffree: ::fsfilcnt_t,
        pub f_favail: ::fsfilcnt_t,
        pub f_fsid: ::c_ulong,
        pub f_basetype: [::c_char; 16],
        pub f_flag: ::c_ulong,
        pub f_namemax: ::c_ulong,
        pub f_fstr: [::c_char; 32]
    }

    pub struct sched_param {
        pub sched_priority: ::c_int,
        sched_pad: [::c_int; 8]
    }

    pub struct Dl_info {
        pub dli_fname: *const ::c_char,
        pub dli_fbase: *mut ::c_void,
        pub dli_sname: *const ::c_char,
        pub dli_saddr: *mut ::c_void,
    }

    pub struct stat {
        pub st_dev: ::dev_t,
        pub st_ino: ::ino_t,
        pub st_mode: ::mode_t,
        pub st_nlink: ::nlink_t,
        pub st_uid: ::uid_t,
        pub st_gid: ::gid_t,
        pub st_rdev: ::dev_t,
        pub st_size: ::off_t,
        pub st_atime: ::time_t,
        pub st_atime_nsec: ::c_long,
        pub st_mtime: ::time_t,
        pub st_mtime_nsec: ::c_long,
        pub st_ctime: ::time_t,
        pub st_ctime_nsec: ::c_long,
        pub st_blksize: ::blksize_t,
        pub st_blocks: ::blkcnt_t,
        __unused: [::c_char; 16]
    }

    pub struct termios {
        pub c_iflag: ::tcflag_t,
        pub c_oflag: ::tcflag_t,
        pub c_cflag: ::tcflag_t,
        pub c_lflag: ::tcflag_t,
        pub c_cc: [::cc_t; ::NCCS]
    }

    pub struct lconv {
        pub decimal_point: *mut ::c_char,
        pub thousands_sep: *mut ::c_char,
        pub grouping: *mut ::c_char,
        pub int_curr_symbol: *mut ::c_char,
        pub currency_symbol: *mut ::c_char,
        pub mon_decimal_point: *mut ::c_char,
        pub mon_thousands_sep: *mut ::c_char,
        pub mon_grouping: *mut ::c_char,
        pub positive_sign: *mut ::c_char,
        pub negative_sign: *mut ::c_char,
        pub int_frac_digits: ::c_char,
        pub frac_digits: ::c_char,
        pub p_cs_precedes: ::c_char,
        pub p_sep_by_space: ::c_char,
        pub n_cs_precedes: ::c_char,
        pub n_sep_by_space: ::c_char,
        pub p_sign_posn: ::c_char,
        pub n_sign_posn: ::c_char,
        pub int_p_cs_precedes: ::c_char,
        pub int_p_sep_by_space: ::c_char,
        pub int_n_cs_precedes: ::c_char,
        pub int_n_sep_by_space: ::c_char,
        pub int_p_sign_posn: ::c_char,
        pub int_n_sign_posn: ::c_char,
    }

    pub struct sem_t {
        pub sem_count: u32,
        pub sem_type: u16,
        pub sem_magic: u16,
        pub sem_pad1: [u64; 3],
        pub sem_pad2: [u64; 2]
    }

    pub struct flock {
        pub l_type: ::c_short,
        pub l_whence: ::c_short,
        pub l_start: ::off_t,
        pub l_len: ::off_t,
        pub l_sysid: ::c_int,
        pub l_pid: ::pid_t,
        pub l_pad: [::c_long; 4]
    }

    pub struct if_nameindex {
        pub if_index: ::c_uint,
        pub if_name: *mut ::c_char,
    }
}

pub const LC_CTYPE: ::c_int = 0;
pub const LC_NUMERIC: ::c_int = 1;
pub const LC_TIME: ::c_int = 2;
pub const LC_COLLATE: ::c_int = 3;
pub const LC_MONETARY: ::c_int = 4;
pub const LC_MESSAGES: ::c_int = 5;
pub const LC_ALL: ::c_int = 6;
pub const LC_CTYPE_MASK: ::c_int = (1 << LC_CTYPE);
pub const LC_NUMERIC_MASK: ::c_int = (1 << LC_NUMERIC);
pub const LC_TIME_MASK: ::c_int = (1 << LC_TIME);
pub const LC_COLLATE_MASK: ::c_int = (1 << LC_COLLATE);
pub const LC_MONETARY_MASK: ::c_int = (1 << LC_MONETARY);
pub const LC_MESSAGES_MASK: ::c_int = (1 << LC_MESSAGES);
pub const LC_ALL_MASK: ::c_int = LC_CTYPE_MASK
                               | LC_NUMERIC_MASK
                               | LC_TIME_MASK
                               | LC_COLLATE_MASK
                               | LC_MONETARY_MASK
                               | LC_MESSAGES_MASK;

pub const DAY_1: ::nl_item = 1;
pub const DAY_2: ::nl_item = 2;
pub const DAY_3: ::nl_item = 3;
pub const DAY_4: ::nl_item = 4;
pub const DAY_5: ::nl_item = 5;
pub const DAY_6: ::nl_item = 6;
pub const DAY_7: ::nl_item = 7;

pub const ABDAY_1: ::nl_item = 8;
pub const ABDAY_2: ::nl_item = 9;
pub const ABDAY_3: ::nl_item = 10;
pub const ABDAY_4: ::nl_item = 11;
pub const ABDAY_5: ::nl_item = 12;
pub const ABDAY_6: ::nl_item = 13;
pub const ABDAY_7: ::nl_item = 14;

pub const MON_1: ::nl_item = 15;
pub const MON_2: ::nl_item = 16;
pub const MON_3: ::nl_item = 17;
pub const MON_4: ::nl_item = 18;
pub const MON_5: ::nl_item = 19;
pub const MON_6: ::nl_item = 20;
pub const MON_7: ::nl_item = 21;
pub const MON_8: ::nl_item = 22;
pub const MON_9: ::nl_item = 23;
pub const MON_10: ::nl_item = 24;
pub const MON_11: ::nl_item = 25;
pub const MON_12: ::nl_item = 26;

pub const ABMON_1: ::nl_item = 27;
pub const ABMON_2: ::nl_item = 28;
pub const ABMON_3: ::nl_item = 29;
pub const ABMON_4: ::nl_item = 30;
pub const ABMON_5: ::nl_item = 31;
pub const ABMON_6: ::nl_item = 32;
pub const ABMON_7: ::nl_item = 33;
pub const ABMON_8: ::nl_item = 34;
pub const ABMON_9: ::nl_item = 35;
pub const ABMON_10: ::nl_item = 36;
pub const ABMON_11: ::nl_item = 37;
pub const ABMON_12: ::nl_item = 38;

pub const RADIXCHAR: ::nl_item = 39;
pub const THOUSEP: ::nl_item = 40;
pub const YESSTR: ::nl_item = 41;
pub const NOSTR: ::nl_item = 42;
pub const CRNCYSTR: ::nl_item = 43;

pub const D_T_FMT: ::nl_item = 44;
pub const D_FMT: ::nl_item = 45;
pub const T_FMT: ::nl_item = 46;
pub const AM_STR: ::nl_item = 47;
pub const PM_STR: ::nl_item = 48;

pub const CODESET: ::nl_item = 49;
pub const T_FMT_AMPM: ::nl_item = 50;
pub const ERA: ::nl_item = 51;
pub const ERA_D_FMT: ::nl_item = 52;
pub const ERA_D_T_FMT: ::nl_item = 53;
pub const ERA_T_FMT: ::nl_item = 54;
pub const ALT_DIGITS: ::nl_item = 55;
pub const YESEXPR: ::nl_item = 56;
pub const NOEXPR: ::nl_item = 57;
pub const _DATE_FMT: ::nl_item = 58;
pub const MAXSTRMSG: ::nl_item = 58;

pub const PATH_MAX: ::c_int = 1024;

pub const SA_ONSTACK: ::c_int = 0x00000001;
pub const SA_RESETHAND: ::c_int = 0x00000002;
pub const SA_RESTART: ::c_int = 0x00000004;
pub const SA_SIGINFO: ::c_int = 0x00000008;
pub const SA_NODEFER: ::c_int = 0x00000010;
pub const SA_NOCLDWAIT: ::c_int = 0x00010000;
pub const SA_NOCLDSTOP: ::c_int = 0x00020000;

pub const SS_ONSTACK: ::c_int = 1;
pub const SS_DISABLE: ::c_int = 2;

pub const FIONBIO: ::c_int = 0x8004667e;

pub const SIGCHLD: ::c_int = 18;
pub const SIGBUS: ::c_int = 10;
pub const SIGINFO: ::c_int = 41;
pub const SIG_BLOCK: ::c_int = 1;
pub const SIG_UNBLOCK: ::c_int = 2;
pub const SIG_SETMASK: ::c_int = 3;

pub const IPV6_MULTICAST_LOOP: ::c_int = 0x8;
pub const IPV6_V6ONLY: ::c_int = 0x27;

pub const FD_SETSIZE: usize = 1024;

pub const ST_RDONLY: ::c_ulong = 1;
pub const ST_NOSUID: ::c_ulong = 2;

pub const NI_MAXHOST: ::socklen_t = 1025;

pub const EXIT_FAILURE: ::c_int = 1;
pub const EXIT_SUCCESS: ::c_int = 0;
pub const RAND_MAX: ::c_int = 32767;
pub const EOF: ::c_int = -1;
pub const SEEK_SET: ::c_int = 0;
pub const SEEK_CUR: ::c_int = 1;
pub const SEEK_END: ::c_int = 2;
pub const _IOFBF: ::c_int = 0;
pub const _IONBF: ::c_int = 4;
pub const _IOLBF: ::c_int = 64;
pub const BUFSIZ: ::c_uint = 1024;
pub const FOPEN_MAX: ::c_uint = 20;
pub const FILENAME_MAX: ::c_uint = 1024;
pub const L_tmpnam: ::c_uint = 25;
pub const TMP_MAX: ::c_uint = 17576;

pub const O_RDONLY: ::c_int = 0;
pub const O_WRONLY: ::c_int = 1;
pub const O_RDWR: ::c_int = 2;
pub const O_APPEND: ::c_int = 8;
pub const O_CREAT: ::c_int = 256;
pub const O_EXCL: ::c_int = 1024;
pub const O_NOCTTY: ::c_int = 2048;
pub const O_TRUNC: ::c_int = 512;
pub const O_CLOEXEC: ::c_int = 0x800000;
pub const O_ACCMODE: ::c_int = 0x600003;
pub const S_IFIFO: mode_t = 4096;
pub const S_IFCHR: mode_t = 8192;
pub const S_IFBLK: mode_t = 24576;
pub const S_IFDIR: mode_t = 16384;
pub const S_IFREG: mode_t = 32768;
pub const S_IFLNK: mode_t = 40960;
pub const S_IFSOCK: mode_t = 49152;
pub const S_IFMT: mode_t = 61440;
pub const S_IEXEC: mode_t = 64;
pub const S_IWRITE: mode_t = 128;
pub const S_IREAD: mode_t = 256;
pub const S_IRWXU: mode_t = 448;
pub const S_IXUSR: mode_t = 64;
pub const S_IWUSR: mode_t = 128;
pub const S_IRUSR: mode_t = 256;
pub const S_IRWXG: mode_t = 56;
pub const S_IXGRP: mode_t = 8;
pub const S_IWGRP: mode_t = 16;
pub const S_IRGRP: mode_t = 32;
pub const S_IRWXO: mode_t = 7;
pub const S_IXOTH: mode_t = 1;
pub const S_IWOTH: mode_t = 2;
pub const S_IROTH: mode_t = 4;
pub const F_OK: ::c_int = 0;
pub const R_OK: ::c_int = 4;
pub const W_OK: ::c_int = 2;
pub const X_OK: ::c_int = 1;
pub const STDIN_FILENO: ::c_int = 0;
pub const STDOUT_FILENO: ::c_int = 1;
pub const STDERR_FILENO: ::c_int = 2;
pub const F_LOCK: ::c_int = 1;
pub const F_TEST: ::c_int = 3;
pub const F_TLOCK: ::c_int = 2;
pub const F_ULOCK: ::c_int = 0;
pub const F_DUPFD_CLOEXEC: ::c_int = 37;
pub const F_SETLK: ::c_int = 6;
pub const F_SETLKW: ::c_int = 7;
pub const F_GETLK: ::c_int = 14;
pub const SIGHUP: ::c_int = 1;
pub const SIGINT: ::c_int = 2;
pub const SIGQUIT: ::c_int = 3;
pub const SIGILL: ::c_int = 4;
pub const SIGABRT: ::c_int = 6;
pub const SIGEMT: ::c_int = 7;
pub const SIGFPE: ::c_int = 8;
pub const SIGKILL: ::c_int = 9;
pub const SIGSEGV: ::c_int = 11;
pub const SIGSYS: ::c_int = 12;
pub const SIGPIPE: ::c_int = 13;
pub const SIGALRM: ::c_int = 14;
pub const SIGTERM: ::c_int = 15;
pub const SIGUSR1: ::c_int = 16;
pub const SIGUSR2: ::c_int = 17;
pub const SIGPWR: ::c_int = 19;
pub const SIGWINCH: ::c_int = 20;
pub const SIGURG: ::c_int = 21;
pub const SIGPOLL: ::c_int = 22;
pub const SIGIO: ::c_int = SIGPOLL;
pub const SIGSTOP: ::c_int = 23;
pub const SIGTSTP: ::c_int = 24;
pub const SIGCONT: ::c_int = 25;
pub const SIGTTIN: ::c_int = 26;
pub const SIGTTOU: ::c_int = 27;
pub const SIGVTALRM: ::c_int = 28;
pub const SIGPROF: ::c_int = 29;
pub const SIGXCPU: ::c_int = 30;
pub const SIGXFSZ: ::c_int = 31;

pub const WNOHANG: ::c_int = 0x40;
pub const WUNTRACED: ::c_int = 0x04;

pub const PROT_NONE: ::c_int = 0;
pub const PROT_READ: ::c_int = 1;
pub const PROT_WRITE: ::c_int = 2;
pub const PROT_EXEC: ::c_int = 4;

pub const MAP_SHARED: ::c_int = 0x0001;
pub const MAP_PRIVATE: ::c_int = 0x0002;
pub const MAP_FIXED: ::c_int = 0x0010;
pub const MAP_NORESERVE: ::c_int = 0x40;
pub const MAP_ANON: ::c_int = 0x0100;
pub const MAP_RENAME: ::c_int = 0x20;
pub const MAP_ALIGN: ::c_int = 0x200;
pub const MAP_TEXT: ::c_int = 0x400;
pub const MAP_INITDATA: ::c_int = 0x800;
pub const MAP_FAILED: *mut ::c_void = !0 as *mut ::c_void;

pub const MCL_CURRENT: ::c_int = 0x0001;
pub const MCL_FUTURE: ::c_int = 0x0002;

pub const MS_SYNC: ::c_int = 0x0004;
pub const MS_ASYNC: ::c_int = 0x0001;
pub const MS_INVALIDATE: ::c_int = 0x0002;
pub const MS_INVALCURPROC: ::c_int = 0x0008;

pub const EPERM: ::c_int = 1;
pub const ENOENT: ::c_int = 2;
pub const ESRCH: ::c_int = 3;
pub const EINTR: ::c_int = 4;
pub const EIO: ::c_int = 5;
pub const ENXIO: ::c_int = 6;
pub const E2BIG: ::c_int = 7;
pub const ENOEXEC: ::c_int = 8;
pub const EBADF: ::c_int = 9;
pub const ECHILD: ::c_int = 10;
pub const EDEADLK: ::c_int = 45;
pub const ENOMEM: ::c_int = 12;
pub const EACCES: ::c_int = 13;
pub const EFAULT: ::c_int = 14;
pub const ENOTBLK: ::c_int = 15;
pub const EBUSY: ::c_int = 16;
pub const EEXIST: ::c_int = 17;
pub const EXDEV: ::c_int = 18;
pub const ENODEV: ::c_int = 19;
pub const ENOTDIR: ::c_int = 20;
pub const EISDIR: ::c_int = 21;
pub const EINVAL: ::c_int = 22;
pub const ENFILE: ::c_int = 23;
pub const EMFILE: ::c_int = 24;
pub const ENOTTY: ::c_int = 25;
pub const ETXTBSY: ::c_int = 26;
pub const EFBIG: ::c_int = 27;
pub const ENOSPC: ::c_int = 28;
pub const ESPIPE: ::c_int = 29;
pub const EROFS: ::c_int = 30;
pub const EMLINK: ::c_int = 31;
pub const EPIPE: ::c_int = 32;
pub const EDOM: ::c_int = 33;
pub const ERANGE: ::c_int = 34;
pub const EAGAIN: ::c_int = 11;
pub const EWOULDBLOCK: ::c_int = 11;
pub const EINPROGRESS: ::c_int = 150;
pub const EALREADY: ::c_int = 149;
pub const ENOTSOCK: ::c_int = 95;
pub const EDESTADDRREQ: ::c_int = 96;
pub const EMSGSIZE: ::c_int = 97;
pub const EPROTOTYPE: ::c_int = 98;
pub const ENOPROTOOPT: ::c_int = 99;
pub const EPROTONOSUPPORT: ::c_int = 120;
pub const ESOCKTNOSUPPORT: ::c_int = 121;
pub const EOPNOTSUPP: ::c_int = 122;
pub const EPFNOSUPPORT: ::c_int = 123;
pub const EAFNOSUPPORT: ::c_int = 124;
pub const EADDRINUSE: ::c_int = 125;
pub const EADDRNOTAVAIL: ::c_int = 126;
pub const ENETDOWN: ::c_int = 127;
pub const ENETUNREACH: ::c_int = 128;
pub const ENETRESET: ::c_int = 129;
pub const ECONNABORTED: ::c_int = 130;
pub const ECONNRESET: ::c_int = 131;
pub const ENOBUFS: ::c_int = 132;
pub const EISCONN: ::c_int = 133;
pub const ENOTCONN: ::c_int = 134;
pub const ESHUTDOWN: ::c_int = 143;
pub const ETOOMANYREFS: ::c_int = 144;
pub const ETIMEDOUT: ::c_int = 145;
pub const ECONNREFUSED: ::c_int = 146;
pub const ELOOP: ::c_int = 90;
pub const ENAMETOOLONG: ::c_int = 78;
pub const EHOSTDOWN: ::c_int = 147;
pub const EHOSTUNREACH: ::c_int = 148;
pub const ENOTEMPTY: ::c_int = 93;
pub const EUSERS: ::c_int = 94;
pub const EDQUOT: ::c_int = 49;
pub const ESTALE: ::c_int = 151;
pub const EREMOTE: ::c_int = 66;
pub const ENOLCK: ::c_int = 46;
pub const ENOSYS: ::c_int = 89;
pub const EIDRM: ::c_int = 36;
pub const ENOMSG: ::c_int = 35;
pub const EOVERFLOW: ::c_int = 79;
pub const ECANCELED: ::c_int = 47;
pub const EILSEQ: ::c_int = 88;
pub const EBADMSG: ::c_int = 77;
pub const EMULTIHOP: ::c_int = 74;
pub const ENOLINK: ::c_int = 67;
pub const EPROTO: ::c_int = 71;

pub const F_DUPFD: ::c_int = 0;
pub const F_GETFD: ::c_int = 1;
pub const F_SETFD: ::c_int = 2;
pub const F_GETFL: ::c_int = 3;
pub const F_SETFL: ::c_int = 4;

pub const SIGTRAP: ::c_int = 5;

pub const GLOB_APPEND  : ::c_int = 32;
pub const GLOB_DOOFFS  : ::c_int = 16;
pub const GLOB_ERR     : ::c_int = 1;
pub const GLOB_MARK    : ::c_int = 2;
pub const GLOB_NOCHECK : ::c_int = 8;
pub const GLOB_NOSORT  : ::c_int = 4;
pub const GLOB_NOESCAPE: ::c_int = 64;

pub const GLOB_NOSPACE : ::c_int = -2;
pub const GLOB_ABORTED : ::c_int = -1;
pub const GLOB_NOMATCH : ::c_int = -3;

pub const POSIX_MADV_NORMAL: ::c_int = 0;
pub const POSIX_MADV_RANDOM: ::c_int = 1;
pub const POSIX_MADV_SEQUENTIAL: ::c_int = 2;
pub const POSIX_MADV_WILLNEED: ::c_int = 3;
pub const POSIX_MADV_DONTNEED: ::c_int = 4;

pub const _SC_IOV_MAX: ::c_int = 77;
pub const _SC_GETGR_R_SIZE_MAX: ::c_int = 569;
pub const _SC_GETPW_R_SIZE_MAX: ::c_int = 570;
pub const _SC_LOGIN_NAME_MAX: ::c_int = 571;
pub const _SC_MQ_PRIO_MAX: ::c_int = 30;
pub const _SC_THREAD_ATTR_STACKADDR: ::c_int = 577;
pub const _SC_THREAD_ATTR_STACKSIZE: ::c_int = 578;
pub const _SC_THREAD_DESTRUCTOR_ITERATIONS: ::c_int = 568;
pub const _SC_THREAD_KEYS_MAX: ::c_int = 572;
pub const _SC_THREAD_PRIO_INHERIT: ::c_int = 580;
pub const _SC_THREAD_PRIO_PROTECT: ::c_int = 581;
pub const _SC_THREAD_PRIORITY_SCHEDULING: ::c_int = 579;
pub const _SC_THREAD_PROCESS_SHARED: ::c_int = 582;
pub const _SC_THREAD_SAFE_FUNCTIONS: ::c_int = 583;
pub const _SC_THREAD_STACK_MIN: ::c_int = 573;
pub const _SC_THREAD_THREADS_MAX: ::c_int = 574;
pub const _SC_THREADS: ::c_int = 576;
pub const _SC_TTY_NAME_MAX: ::c_int = 575;
pub const _SC_ATEXIT_MAX: ::c_int = 76;
pub const _SC_XOPEN_CRYPT: ::c_int = 62;
pub const _SC_XOPEN_ENH_I18N: ::c_int = 63;
pub const _SC_XOPEN_LEGACY: ::c_int = 717;
pub const _SC_XOPEN_REALTIME: ::c_int = 718;
pub const _SC_XOPEN_REALTIME_THREADS: ::c_int = 719;
pub const _SC_XOPEN_SHM: ::c_int = 64;
pub const _SC_XOPEN_UNIX: ::c_int = 78;
pub const _SC_XOPEN_VERSION: ::c_int = 12;
pub const _SC_XOPEN_XCU_VERSION: ::c_int = 67;

pub const PTHREAD_CREATE_JOINABLE: ::c_int = 0;
pub const PTHREAD_CREATE_DETACHED: ::c_int = 0x40;
pub const PTHREAD_PROCESS_SHARED: ::c_int = 1;
pub const PTHREAD_PROCESS_PRIVATE: u16 = 0;
pub const PTHREAD_STACK_MIN: ::size_t = 4096;

pub const SIGSTKSZ: ::size_t = 8192;

// https://illumos.org/man/3c/clock_gettime
// https://github.com/illumos/illumos-gate/
//   blob/HEAD/usr/src/lib/libc/amd64/sys/__clock_gettime.s
// clock_gettime(3c) doesn't seem to accept anything other than CLOCK_REALTIME
// or __CLOCK_REALTIME0
//
// https://github.com/illumos/illumos-gate/
//   blob/HEAD/usr/src/uts/common/sys/time_impl.h
// Confusing! CLOCK_HIGHRES==CLOCK_MONOTONIC==4
// __CLOCK_REALTIME0==0 is an obsoleted version of CLOCK_REALTIME==3
pub const CLOCK_REALTIME: clockid_t = 3;
pub const CLOCK_MONOTONIC: clockid_t = 4;
pub const TIMER_RELTIME: ::c_int = 0;
pub const TIMER_ABSTIME: ::c_int = 1;

pub const RLIMIT_CPU: ::c_int = 0;
pub const RLIMIT_FSIZE: ::c_int = 1;
pub const RLIMIT_DATA: ::c_int = 2;
pub const RLIMIT_STACK: ::c_int = 3;
pub const RLIMIT_CORE: ::c_int = 4;
pub const RLIMIT_NOFILE: ::c_int = 5;
pub const RLIMIT_VMEM: ::c_int = 6;
pub const RLIMIT_AS: ::c_int = RLIMIT_VMEM;

pub const RLIM_NLIMITS: rlim_t = 7;
pub const RLIM_INFINITY: rlim_t = 0x7fffffff;

pub const RUSAGE_SELF: ::c_int = 0;
pub const RUSAGE_CHILDREN: ::c_int = -1;

pub const MADV_NORMAL: ::c_int = 0;
pub const MADV_RANDOM: ::c_int = 1;
pub const MADV_SEQUENTIAL: ::c_int = 2;
pub const MADV_WILLNEED: ::c_int = 3;
pub const MADV_DONTNEED: ::c_int = 4;
pub const MADV_FREE: ::c_int = 5;

pub const AF_INET: ::c_int = 2;
pub const AF_INET6: ::c_int = 26;
pub const AF_UNIX: ::c_int = 1;
pub const SOCK_DGRAM: ::c_int = 1;
pub const SOCK_STREAM: ::c_int = 2;
pub const SOCK_RAW: ::c_int = 4;
pub const SOCK_RDM: ::c_int = 5;
pub const SOCK_SEQPACKET: ::c_int = 6;
pub const IPPROTO_TCP: ::c_int = 6;
pub const IPPROTO_IP: ::c_int = 0;
pub const IPPROTO_IPV6: ::c_int = 41;
pub const IP_MULTICAST_TTL: ::c_int = 17;
pub const IP_MULTICAST_LOOP: ::c_int = 18;
pub const IP_TTL: ::c_int = 4;
pub const IP_HDRINCL: ::c_int = 2;
pub const IP_ADD_MEMBERSHIP: ::c_int = 19;
pub const IP_DROP_MEMBERSHIP: ::c_int = 20;
pub const IPV6_JOIN_GROUP: ::c_int = 9;
pub const IPV6_LEAVE_GROUP: ::c_int = 10;

pub const TCP_NODELAY: ::c_int = 1;
pub const TCP_KEEPIDLE: ::c_int = 34;
pub const SOL_SOCKET: ::c_int = 0xffff;
pub const SO_DEBUG: ::c_int = 0x01;
pub const SO_ACCEPTCONN: ::c_int = 0x0002;
pub const SO_REUSEADDR: ::c_int = 0x0004;
pub const SO_KEEPALIVE: ::c_int = 0x0008;
pub const SO_DONTROUTE: ::c_int = 0x0010;
pub const SO_BROADCAST: ::c_int = 0x0020;
pub const SO_USELOOPBACK: ::c_int = 0x0040;
pub const SO_LINGER: ::c_int = 0x0080;
pub const SO_OOBINLINE: ::c_int = 0x0100;
pub const SO_SNDBUF: ::c_int = 0x1001;
pub const SO_RCVBUF: ::c_int = 0x1002;
pub const SO_SNDLOWAT: ::c_int = 0x1003;
pub const SO_RCVLOWAT: ::c_int = 0x1004;
pub const SO_SNDTIMEO: ::c_int = 0x1005;
pub const SO_RCVTIMEO: ::c_int = 0x1006;
pub const SO_ERROR: ::c_int = 0x1007;
pub const SO_TYPE: ::c_int = 0x1008;

pub const IFF_LOOPBACK: ::c_int = 0x8;

pub const SHUT_RD: ::c_int = 0;
pub const SHUT_WR: ::c_int = 1;
pub const SHUT_RDWR: ::c_int = 2;

pub const LOCK_SH: ::c_int = 1;
pub const LOCK_EX: ::c_int = 2;
pub const LOCK_NB: ::c_int = 4;
pub const LOCK_UN: ::c_int = 8;

pub const O_SYNC: ::c_int = 16;
pub const O_NONBLOCK: ::c_int = 128;

pub const IPPROTO_RAW: ::c_int = 255;

pub const _SC_ARG_MAX: ::c_int = 1;
pub const _SC_CHILD_MAX: ::c_int = 2;
pub const _SC_CLK_TCK: ::c_int = 3;
pub const _SC_NGROUPS_MAX: ::c_int = 4;
pub const _SC_OPEN_MAX: ::c_int = 5;
pub const _SC_JOB_CONTROL: ::c_int = 6;
pub const _SC_SAVED_IDS: ::c_int = 7;
pub const _SC_VERSION: ::c_int = 8;
pub const _SC_PAGESIZE: ::c_int = 11;
pub const _SC_PAGE_SIZE: ::c_int = _SC_PAGESIZE;
pub const _SC_NPROCESSORS_ONLN: ::c_int = 15;
pub const _SC_STREAM_MAX: ::c_int = 16;
pub const _SC_TZNAME_MAX: ::c_int = 17;
pub const _SC_AIO_LISTIO_MAX: ::c_int = 18;
pub const _SC_AIO_MAX: ::c_int = 19;
pub const _SC_BC_BASE_MAX: ::c_int = 54;
pub const _SC_BC_DIM_MAX: ::c_int = 55;
pub const _SC_BC_SCALE_MAX: ::c_int = 56;
pub const _SC_BC_STRING_MAX: ::c_int = 57;
pub const _SC_COLL_WEIGHTS_MAX: ::c_int = 58;
pub const _SC_EXPR_NEST_MAX: ::c_int = 59;
pub const _SC_LINE_MAX: ::c_int = 60;
pub const _SC_RE_DUP_MAX: ::c_int = 61;
pub const _SC_2_VERSION: ::c_int = 53;
pub const _SC_2_C_BIND: ::c_int = 45;
pub const _SC_2_C_DEV: ::c_int = 46;
pub const _SC_2_CHAR_TERM: ::c_int = 66;
pub const _SC_2_FORT_DEV: ::c_int = 48;
pub const _SC_2_FORT_RUN: ::c_int = 49;
pub const _SC_2_LOCALEDEF: ::c_int = 50;
pub const _SC_2_SW_DEV: ::c_int = 51;
pub const _SC_2_UPE: ::c_int = 52;
pub const _SC_ASYNCHRONOUS_IO: ::c_int = 21;
pub const _SC_MAPPED_FILES: ::c_int = 24;
pub const _SC_MEMLOCK: ::c_int = 25;
pub const _SC_MEMLOCK_RANGE: ::c_int = 26;
pub const _SC_MEMORY_PROTECTION: ::c_int = 27;
pub const _SC_MESSAGE_PASSING: ::c_int = 28;
pub const _SC_PRIORITIZED_IO: ::c_int = 31;
pub const _SC_PRIORITY_SCHEDULING: ::c_int = 32;
pub const _SC_REALTIME_SIGNALS: ::c_int = 33;
pub const _SC_SEMAPHORES: ::c_int = 35;
pub const _SC_FSYNC: ::c_int = 23;
pub const _SC_SHARED_MEMORY_OBJECTS: ::c_int = 38;
pub const _SC_SYNCHRONIZED_IO: ::c_int = 42;
pub const _SC_TIMERS: ::c_int = 43;
pub const _SC_AIO_PRIO_DELTA_MAX: ::c_int = 20;
pub const _SC_DELAYTIMER_MAX: ::c_int = 22;
pub const _SC_MQ_OPEN_MAX: ::c_int = 29;
pub const _SC_RTSIG_MAX: ::c_int = 34;
pub const _SC_SEM_NSEMS_MAX: ::c_int = 36;
pub const _SC_SEM_VALUE_MAX: ::c_int = 37;
pub const _SC_SIGQUEUE_MAX: ::c_int = 39;
pub const _SC_TIMER_MAX: ::c_int = 44;

pub const _MUTEX_MAGIC: u16 = 0x4d58; // MX
pub const _COND_MAGIC: u16 = 0x4356;  // CV
pub const _RWL_MAGIC: u16 = 0x5257;   // RW

pub const NCCS: usize = 19;

pub const LOG_CRON: ::c_int = 15 << 3;

pub const PTHREAD_MUTEX_INITIALIZER: pthread_mutex_t = pthread_mutex_t {
    __pthread_mutex_flag1: 0,
    __pthread_mutex_flag2: 0,
    __pthread_mutex_ceiling: 0,
    __pthread_mutex_type: PTHREAD_PROCESS_PRIVATE,
    __pthread_mutex_magic: _MUTEX_MAGIC,
    __pthread_mutex_lock: 0,
    __pthread_mutex_data: 0
};
pub const PTHREAD_COND_INITIALIZER: pthread_cond_t = pthread_cond_t {
    __pthread_cond_flag: [0; 4],
    __pthread_cond_type: PTHREAD_PROCESS_PRIVATE,
    __pthread_cond_magic: _COND_MAGIC,
    __pthread_cond_data: 0
};
pub const PTHREAD_RWLOCK_INITIALIZER: pthread_rwlock_t = pthread_rwlock_t {
    __pthread_rwlock_readers: 0,
    __pthread_rwlock_type: PTHREAD_PROCESS_PRIVATE,
    __pthread_rwlock_magic: _RWL_MAGIC,
    __pthread_rwlock_mutex: PTHREAD_MUTEX_INITIALIZER,
    __pthread_rwlock_readercv: PTHREAD_COND_INITIALIZER,
    __pthread_rwlock_writercv: PTHREAD_COND_INITIALIZER
};
pub const PTHREAD_MUTEX_NORMAL: ::c_int = 0;
pub const PTHREAD_MUTEX_ERRORCHECK: ::c_int = 2;
pub const PTHREAD_MUTEX_RECURSIVE: ::c_int = 4;
pub const PTHREAD_MUTEX_DEFAULT: ::c_int = PTHREAD_MUTEX_NORMAL;

pub const RTLD_NEXT: *mut ::c_void = -1isize as *mut ::c_void;
pub const RTLD_DEFAULT: *mut ::c_void = -2isize as *mut ::c_void;
pub const RTLD_SELF: *mut ::c_void = -3isize as *mut ::c_void;
pub const RTLD_PROBE: *mut ::c_void = -4isize as *mut ::c_void;

pub const RTLD_NOW: ::c_int = 0x2;
pub const RTLD_NOLOAD: ::c_int = 0x4;
pub const RTLD_GLOBAL: ::c_int = 0x100;
pub const RTLD_LOCAL: ::c_int = 0x0;
pub const RTLD_PARENT: ::c_int = 0x200;
pub const RTLD_GROUP: ::c_int = 0x400;
pub const RTLD_WORLD: ::c_int = 0x800;
pub const RTLD_NODELETE: ::c_int = 0x1000;
pub const RTLD_FIRST: ::c_int = 0x2000;
pub const RTLD_CONFGEN: ::c_int = 0x10000;

f! {
    pub fn FD_CLR(fd: ::c_int, set: *mut fd_set) -> () {
        let fd = fd as usize;
        (*set).fds_bits[fd / 32] &= !(1 << (fd % 32));
        return
    }

    pub fn FD_ISSET(fd: ::c_int, set: *mut fd_set) -> bool {
        let fd = fd as usize;
        return ((*set).fds_bits[fd / 32] & (1 << (fd % 32))) != 0
    }

    pub fn FD_SET(fd: ::c_int, set: *mut fd_set) -> () {
        let fd = fd as usize;
        (*set).fds_bits[fd / 32] |= 1 << (fd % 32);
        return
    }

    pub fn FD_ZERO(set: *mut fd_set) -> () {
        for slot in (*set).fds_bits.iter_mut() {
            *slot = 0;
        }
    }

    pub fn WIFEXITED(status: ::c_int) -> bool {
        (status & 0xFF) == 0
    }

    pub fn WEXITSTATUS(status: ::c_int) -> ::c_int {
        (status >> 8) & 0xFF
    }

    pub fn WTERMSIG(status: ::c_int) -> ::c_int {
        status & 0x7F
    }
}

extern {
    pub fn stack_getbounds(sp: *mut ::stack_t) -> ::c_int;
    pub fn mincore(addr: *const ::c_void, len: ::size_t,
                   vec: *mut c_char) -> ::c_int;
    pub fn setgroups(ngroups: ::c_int,
                     ptr: *const ::gid_t) -> ::c_int;
    pub fn ioctl(fildes: ::c_int, request: ::c_int, ...) -> ::c_int;
    pub fn mprotect(addr: *const ::c_void, len: ::size_t, prot: ::c_int)
                    -> ::c_int;
    pub fn clock_getres(clk_id: clockid_t, tp: *mut ::timespec) -> ::c_int;
    pub fn clock_gettime(clk_id: clockid_t, tp: *mut ::timespec) -> ::c_int;
    pub fn clock_nanosleep(clk_id: clockid_t,
                           flags: ::c_int,
                           rqtp: *const ::timespec,
                           rmtp:  *mut ::timespec) -> ::c_int;
    pub fn getnameinfo(sa: *const ::sockaddr,
                       salen: ::socklen_t,
                       host: *mut ::c_char,
                       hostlen: ::socklen_t,
                       serv: *mut ::c_char,
                       sevlen: ::socklen_t,
                       flags: ::c_int) -> ::c_int;
    pub fn getpwnam_r(name: *const ::c_char,
                      pwd: *mut passwd,
                      buf: *mut ::c_char,
                      buflen: ::c_int) -> *const passwd;
    pub fn getpwuid_r(uid: ::uid_t,
                      pwd: *mut passwd,
                      buf: *mut ::c_char,
                      buflen: ::c_int) -> *const passwd;
    pub fn setpwent();
    pub fn getpwent() -> *mut passwd;
    pub fn readdir(dirp: *mut ::DIR) -> *const ::dirent;
    pub fn fdatasync(fd: ::c_int) -> ::c_int;
    pub fn nl_langinfo_l(item: ::nl_item, locale: ::locale_t) -> *mut ::c_char;
    pub fn duplocale(base: ::locale_t) -> ::locale_t;
    pub fn freelocale(loc: ::locale_t);
    pub fn newlocale(mask: ::c_int,
                     locale: *const ::c_char,
                     base: ::locale_t) -> ::locale_t;
    pub fn uselocale(loc: ::locale_t) -> ::locale_t;
    pub fn getprogname() -> *const ::c_char;
    pub fn setprogname(name: *const ::c_char);
    pub fn getloadavg(loadavg: *mut ::c_double, nelem: ::c_int) -> ::c_int;
    pub fn getpriority(which: ::c_int, who: ::c_int) -> ::c_int;
    pub fn setpriority(which: ::c_int, who: ::c_int, prio: ::c_int) -> ::c_int;

    pub fn openat(dirfd: ::c_int, pathname: *const ::c_char,
                  flags: ::c_int, ...) -> ::c_int;
    pub fn faccessat(dirfd: ::c_int, pathname: *const ::c_char,
                     mode: ::c_int, flags: ::c_int) -> ::c_int;
    pub fn fchmodat(dirfd: ::c_int, pathname: *const ::c_char,
                    mode: ::mode_t, flags: ::c_int) -> ::c_int;
    pub fn fchownat(dirfd: ::c_int, pathname: *const ::c_char,
                    owner: ::uid_t, group: ::gid_t,
                    flags: ::c_int) -> ::c_int;
    pub fn fstatat(dirfd: ::c_int, pathname: *const ::c_char,
                   buf: *mut stat, flags: ::c_int) -> ::c_int;
    pub fn linkat(olddirfd: ::c_int, oldpath: *const ::c_char,
                  newdirfd: ::c_int, newpath: *const ::c_char,
                  flags: ::c_int) -> ::c_int;
    pub fn mkdirat(dirfd: ::c_int, pathname: *const ::c_char,
                   mode: ::mode_t) -> ::c_int;
    pub fn mknodat(dirfd: ::c_int, pathname: *const ::c_char,
                   mode: ::mode_t, dev: dev_t) -> ::c_int;
    pub fn readlinkat(dirfd: ::c_int, pathname: *const ::c_char,
                      buf: *mut ::c_char, bufsiz: ::size_t) -> ::ssize_t;
    pub fn renameat(olddirfd: ::c_int, oldpath: *const ::c_char,
                    newdirfd: ::c_int, newpath: *const ::c_char)
                    -> ::c_int;
    pub fn symlinkat(target: *const ::c_char, newdirfd: ::c_int,
                     linkpath: *const ::c_char) -> ::c_int;
    pub fn unlinkat(dirfd: ::c_int, pathname: *const ::c_char,
                    flags: ::c_int) -> ::c_int;
    pub fn mkfifoat(dirfd: ::c_int, pathname: *const ::c_char,
                    mode: ::mode_t) -> ::c_int;
    pub fn sethostname(name: *const ::c_char, len: ::size_t) -> ::c_int;
    pub fn if_nameindex() -> *mut if_nameindex;
    pub fn if_freenameindex(ptr: *mut if_nameindex);
    pub fn pthread_condattr_getclock(attr: *const pthread_condattr_t,
                                     clock_id: *mut clockid_t) -> ::c_int;
    pub fn pthread_condattr_setclock(attr: *mut pthread_condattr_t,
                                     clock_id: clockid_t) -> ::c_int;
    pub fn sem_timedwait(sem: *mut sem_t,
                         abstime: *const ::timespec) -> ::c_int;
}