Source file
src/syscall/zsyscall_linux_arm.go
Documentation: syscall
1
2
3
4
5
6
7 package syscall
8
9 import "unsafe"
10
11
12
13 func faccessat(dirfd int, path string, mode uint32) (err error) {
14 var _p0 *byte
15 _p0, err = BytePtrFromString(path)
16 if err != nil {
17 return
18 }
19 _, _, e1 := Syscall(SYS_FACCESSAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode))
20 if e1 != 0 {
21 err = errnoErr(e1)
22 }
23 return
24 }
25
26
27
28 func fchmodat(dirfd int, path string, mode uint32) (err error) {
29 var _p0 *byte
30 _p0, err = BytePtrFromString(path)
31 if err != nil {
32 return
33 }
34 _, _, e1 := Syscall(SYS_FCHMODAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode))
35 if e1 != 0 {
36 err = errnoErr(e1)
37 }
38 return
39 }
40
41
42
43 func linkat(olddirfd int, oldpath string, newdirfd int, newpath string, flags int) (err error) {
44 var _p0 *byte
45 _p0, err = BytePtrFromString(oldpath)
46 if err != nil {
47 return
48 }
49 var _p1 *byte
50 _p1, err = BytePtrFromString(newpath)
51 if err != nil {
52 return
53 }
54 _, _, e1 := Syscall6(SYS_LINKAT, uintptr(olddirfd), uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1)), uintptr(flags), 0)
55 if e1 != 0 {
56 err = errnoErr(e1)
57 }
58 return
59 }
60
61
62
63 func openat(dirfd int, path string, flags int, mode uint32) (fd int, err error) {
64 var _p0 *byte
65 _p0, err = BytePtrFromString(path)
66 if err != nil {
67 return
68 }
69 r0, _, e1 := Syscall6(SYS_OPENAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(flags), uintptr(mode), 0, 0)
70 fd = int(r0)
71 if e1 != 0 {
72 err = errnoErr(e1)
73 }
74 return
75 }
76
77
78
79 func readlinkat(dirfd int, path string, buf []byte) (n int, err error) {
80 var _p0 *byte
81 _p0, err = BytePtrFromString(path)
82 if err != nil {
83 return
84 }
85 var _p1 unsafe.Pointer
86 if len(buf) > 0 {
87 _p1 = unsafe.Pointer(&buf[0])
88 } else {
89 _p1 = unsafe.Pointer(&_zero)
90 }
91 r0, _, e1 := Syscall6(SYS_READLINKAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(buf)), 0, 0)
92 n = int(r0)
93 if e1 != 0 {
94 err = errnoErr(e1)
95 }
96 return
97 }
98
99
100
101 func symlinkat(oldpath string, newdirfd int, newpath string) (err error) {
102 var _p0 *byte
103 _p0, err = BytePtrFromString(oldpath)
104 if err != nil {
105 return
106 }
107 var _p1 *byte
108 _p1, err = BytePtrFromString(newpath)
109 if err != nil {
110 return
111 }
112 _, _, e1 := Syscall(SYS_SYMLINKAT, uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1)))
113 if e1 != 0 {
114 err = errnoErr(e1)
115 }
116 return
117 }
118
119
120
121 func unlinkat(dirfd int, path string, flags int) (err error) {
122 var _p0 *byte
123 _p0, err = BytePtrFromString(path)
124 if err != nil {
125 return
126 }
127 _, _, e1 := Syscall(SYS_UNLINKAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(flags))
128 if e1 != 0 {
129 err = errnoErr(e1)
130 }
131 return
132 }
133
134
135
136 func utimensat(dirfd int, path string, times *[2]Timespec, flag int) (err error) {
137 var _p0 *byte
138 _p0, err = BytePtrFromString(path)
139 if err != nil {
140 return
141 }
142 _, _, e1 := Syscall6(SYS_UTIMENSAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(times)), uintptr(flag), 0, 0)
143 if e1 != 0 {
144 err = errnoErr(e1)
145 }
146 return
147 }
148
149
150
151 func Getcwd(buf []byte) (n int, err error) {
152 var _p0 unsafe.Pointer
153 if len(buf) > 0 {
154 _p0 = unsafe.Pointer(&buf[0])
155 } else {
156 _p0 = unsafe.Pointer(&_zero)
157 }
158 r0, _, e1 := Syscall(SYS_GETCWD, uintptr(_p0), uintptr(len(buf)), 0)
159 n = int(r0)
160 if e1 != 0 {
161 err = errnoErr(e1)
162 }
163 return
164 }
165
166
167
168 func wait4(pid int, wstatus *_C_int, options int, rusage *Rusage) (wpid int, err error) {
169 r0, _, e1 := Syscall6(SYS_WAIT4, uintptr(pid), uintptr(unsafe.Pointer(wstatus)), uintptr(options), uintptr(unsafe.Pointer(rusage)), 0, 0)
170 wpid = int(r0)
171 if e1 != 0 {
172 err = errnoErr(e1)
173 }
174 return
175 }
176
177
178
179 func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) {
180 _, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
181 if e1 != 0 {
182 err = errnoErr(e1)
183 }
184 return
185 }
186
187
188
189 func reboot(magic1 uint, magic2 uint, cmd int, arg string) (err error) {
190 var _p0 *byte
191 _p0, err = BytePtrFromString(arg)
192 if err != nil {
193 return
194 }
195 _, _, e1 := Syscall6(SYS_REBOOT, uintptr(magic1), uintptr(magic2), uintptr(cmd), uintptr(unsafe.Pointer(_p0)), 0, 0)
196 if e1 != 0 {
197 err = errnoErr(e1)
198 }
199 return
200 }
201
202
203
204 func mount(source string, target string, fstype string, flags uintptr, data *byte) (err error) {
205 var _p0 *byte
206 _p0, err = BytePtrFromString(source)
207 if err != nil {
208 return
209 }
210 var _p1 *byte
211 _p1, err = BytePtrFromString(target)
212 if err != nil {
213 return
214 }
215 var _p2 *byte
216 _p2, err = BytePtrFromString(fstype)
217 if err != nil {
218 return
219 }
220 _, _, e1 := Syscall6(SYS_MOUNT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(unsafe.Pointer(_p2)), uintptr(flags), uintptr(unsafe.Pointer(data)), 0)
221 if e1 != 0 {
222 err = errnoErr(e1)
223 }
224 return
225 }
226
227
228
229 func Acct(path string) (err error) {
230 var _p0 *byte
231 _p0, err = BytePtrFromString(path)
232 if err != nil {
233 return
234 }
235 _, _, e1 := Syscall(SYS_ACCT, uintptr(unsafe.Pointer(_p0)), 0, 0)
236 if e1 != 0 {
237 err = errnoErr(e1)
238 }
239 return
240 }
241
242
243
244 func Adjtimex(buf *Timex) (state int, err error) {
245 r0, _, e1 := Syscall(SYS_ADJTIMEX, uintptr(unsafe.Pointer(buf)), 0, 0)
246 state = int(r0)
247 if e1 != 0 {
248 err = errnoErr(e1)
249 }
250 return
251 }
252
253
254
255 func Chdir(path string) (err error) {
256 var _p0 *byte
257 _p0, err = BytePtrFromString(path)
258 if err != nil {
259 return
260 }
261 _, _, e1 := Syscall(SYS_CHDIR, uintptr(unsafe.Pointer(_p0)), 0, 0)
262 if e1 != 0 {
263 err = errnoErr(e1)
264 }
265 return
266 }
267
268
269
270 func Chroot(path string) (err error) {
271 var _p0 *byte
272 _p0, err = BytePtrFromString(path)
273 if err != nil {
274 return
275 }
276 _, _, e1 := Syscall(SYS_CHROOT, uintptr(unsafe.Pointer(_p0)), 0, 0)
277 if e1 != 0 {
278 err = errnoErr(e1)
279 }
280 return
281 }
282
283
284
285 func Close(fd int) (err error) {
286 _, _, e1 := Syscall(SYS_CLOSE, uintptr(fd), 0, 0)
287 if e1 != 0 {
288 err = errnoErr(e1)
289 }
290 return
291 }
292
293
294
295 func Dup(oldfd int) (fd int, err error) {
296 r0, _, e1 := Syscall(SYS_DUP, uintptr(oldfd), 0, 0)
297 fd = int(r0)
298 if e1 != 0 {
299 err = errnoErr(e1)
300 }
301 return
302 }
303
304
305
306 func Dup3(oldfd int, newfd int, flags int) (err error) {
307 _, _, e1 := Syscall(SYS_DUP3, uintptr(oldfd), uintptr(newfd), uintptr(flags))
308 if e1 != 0 {
309 err = errnoErr(e1)
310 }
311 return
312 }
313
314
315
316 func EpollCreate1(flag int) (fd int, err error) {
317 r0, _, e1 := RawSyscall(SYS_EPOLL_CREATE1, uintptr(flag), 0, 0)
318 fd = int(r0)
319 if e1 != 0 {
320 err = errnoErr(e1)
321 }
322 return
323 }
324
325
326
327 func EpollCtl(epfd int, op int, fd int, event *EpollEvent) (err error) {
328 _, _, e1 := RawSyscall6(SYS_EPOLL_CTL, uintptr(epfd), uintptr(op), uintptr(fd), uintptr(unsafe.Pointer(event)), 0, 0)
329 if e1 != 0 {
330 err = errnoErr(e1)
331 }
332 return
333 }
334
335
336
337 func Fallocate(fd int, mode uint32, off int64, len int64) (err error) {
338 _, _, e1 := Syscall6(SYS_FALLOCATE, uintptr(fd), uintptr(mode), uintptr(off), uintptr(off>>32), uintptr(len), uintptr(len>>32))
339 if e1 != 0 {
340 err = errnoErr(e1)
341 }
342 return
343 }
344
345
346
347 func Fchdir(fd int) (err error) {
348 _, _, e1 := Syscall(SYS_FCHDIR, uintptr(fd), 0, 0)
349 if e1 != 0 {
350 err = errnoErr(e1)
351 }
352 return
353 }
354
355
356
357 func Fchmod(fd int, mode uint32) (err error) {
358 _, _, e1 := Syscall(SYS_FCHMOD, uintptr(fd), uintptr(mode), 0)
359 if e1 != 0 {
360 err = errnoErr(e1)
361 }
362 return
363 }
364
365
366
367 func Fchownat(dirfd int, path string, uid int, gid int, flags int) (err error) {
368 var _p0 *byte
369 _p0, err = BytePtrFromString(path)
370 if err != nil {
371 return
372 }
373 _, _, e1 := Syscall6(SYS_FCHOWNAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid), uintptr(flags), 0)
374 if e1 != 0 {
375 err = errnoErr(e1)
376 }
377 return
378 }
379
380
381
382 func fcntl(fd int, cmd int, arg int) (val int, err error) {
383 r0, _, e1 := Syscall(SYS_FCNTL, uintptr(fd), uintptr(cmd), uintptr(arg))
384 val = int(r0)
385 if e1 != 0 {
386 err = errnoErr(e1)
387 }
388 return
389 }
390
391
392
393 func Fdatasync(fd int) (err error) {
394 _, _, e1 := Syscall(SYS_FDATASYNC, uintptr(fd), 0, 0)
395 if e1 != 0 {
396 err = errnoErr(e1)
397 }
398 return
399 }
400
401
402
403 func Flock(fd int, how int) (err error) {
404 _, _, e1 := Syscall(SYS_FLOCK, uintptr(fd), uintptr(how), 0)
405 if e1 != 0 {
406 err = errnoErr(e1)
407 }
408 return
409 }
410
411
412
413 func Fsync(fd int) (err error) {
414 _, _, e1 := Syscall(SYS_FSYNC, uintptr(fd), 0, 0)
415 if e1 != 0 {
416 err = errnoErr(e1)
417 }
418 return
419 }
420
421
422
423 func Getdents(fd int, buf []byte) (n int, err error) {
424 var _p0 unsafe.Pointer
425 if len(buf) > 0 {
426 _p0 = unsafe.Pointer(&buf[0])
427 } else {
428 _p0 = unsafe.Pointer(&_zero)
429 }
430 r0, _, e1 := Syscall(SYS_GETDENTS64, uintptr(fd), uintptr(_p0), uintptr(len(buf)))
431 n = int(r0)
432 if e1 != 0 {
433 err = errnoErr(e1)
434 }
435 return
436 }
437
438
439
440 func Getpgid(pid int) (pgid int, err error) {
441 r0, _, e1 := RawSyscall(SYS_GETPGID, uintptr(pid), 0, 0)
442 pgid = int(r0)
443 if e1 != 0 {
444 err = errnoErr(e1)
445 }
446 return
447 }
448
449
450
451 func Getpid() (pid int) {
452 r0, _ := rawSyscallNoError(SYS_GETPID, 0, 0, 0)
453 pid = int(r0)
454 return
455 }
456
457
458
459 func Getppid() (ppid int) {
460 r0, _ := rawSyscallNoError(SYS_GETPPID, 0, 0, 0)
461 ppid = int(r0)
462 return
463 }
464
465
466
467 func Getpriority(which int, who int) (prio int, err error) {
468 r0, _, e1 := Syscall(SYS_GETPRIORITY, uintptr(which), uintptr(who), 0)
469 prio = int(r0)
470 if e1 != 0 {
471 err = errnoErr(e1)
472 }
473 return
474 }
475
476
477
478 func Getrusage(who int, rusage *Rusage) (err error) {
479 _, _, e1 := RawSyscall(SYS_GETRUSAGE, uintptr(who), uintptr(unsafe.Pointer(rusage)), 0)
480 if e1 != 0 {
481 err = errnoErr(e1)
482 }
483 return
484 }
485
486
487
488 func Gettid() (tid int) {
489 r0, _ := rawSyscallNoError(SYS_GETTID, 0, 0, 0)
490 tid = int(r0)
491 return
492 }
493
494
495
496 func Getxattr(path string, attr string, dest []byte) (sz int, err error) {
497 var _p0 *byte
498 _p0, err = BytePtrFromString(path)
499 if err != nil {
500 return
501 }
502 var _p1 *byte
503 _p1, err = BytePtrFromString(attr)
504 if err != nil {
505 return
506 }
507 var _p2 unsafe.Pointer
508 if len(dest) > 0 {
509 _p2 = unsafe.Pointer(&dest[0])
510 } else {
511 _p2 = unsafe.Pointer(&_zero)
512 }
513 r0, _, e1 := Syscall6(SYS_GETXATTR, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(_p2), uintptr(len(dest)), 0, 0)
514 sz = int(r0)
515 if e1 != 0 {
516 err = errnoErr(e1)
517 }
518 return
519 }
520
521
522
523 func InotifyAddWatch(fd int, pathname string, mask uint32) (watchdesc int, err error) {
524 var _p0 *byte
525 _p0, err = BytePtrFromString(pathname)
526 if err != nil {
527 return
528 }
529 r0, _, e1 := Syscall(SYS_INOTIFY_ADD_WATCH, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(mask))
530 watchdesc = int(r0)
531 if e1 != 0 {
532 err = errnoErr(e1)
533 }
534 return
535 }
536
537
538
539 func InotifyInit1(flags int) (fd int, err error) {
540 r0, _, e1 := RawSyscall(SYS_INOTIFY_INIT1, uintptr(flags), 0, 0)
541 fd = int(r0)
542 if e1 != 0 {
543 err = errnoErr(e1)
544 }
545 return
546 }
547
548
549
550 func InotifyRmWatch(fd int, watchdesc uint32) (success int, err error) {
551 r0, _, e1 := RawSyscall(SYS_INOTIFY_RM_WATCH, uintptr(fd), uintptr(watchdesc), 0)
552 success = int(r0)
553 if e1 != 0 {
554 err = errnoErr(e1)
555 }
556 return
557 }
558
559
560
561 func Kill(pid int, sig Signal) (err error) {
562 _, _, e1 := RawSyscall(SYS_KILL, uintptr(pid), uintptr(sig), 0)
563 if e1 != 0 {
564 err = errnoErr(e1)
565 }
566 return
567 }
568
569
570
571 func Klogctl(typ int, buf []byte) (n int, err error) {
572 var _p0 unsafe.Pointer
573 if len(buf) > 0 {
574 _p0 = unsafe.Pointer(&buf[0])
575 } else {
576 _p0 = unsafe.Pointer(&_zero)
577 }
578 r0, _, e1 := Syscall(SYS_SYSLOG, uintptr(typ), uintptr(_p0), uintptr(len(buf)))
579 n = int(r0)
580 if e1 != 0 {
581 err = errnoErr(e1)
582 }
583 return
584 }
585
586
587
588 func Listxattr(path string, dest []byte) (sz int, err error) {
589 var _p0 *byte
590 _p0, err = BytePtrFromString(path)
591 if err != nil {
592 return
593 }
594 var _p1 unsafe.Pointer
595 if len(dest) > 0 {
596 _p1 = unsafe.Pointer(&dest[0])
597 } else {
598 _p1 = unsafe.Pointer(&_zero)
599 }
600 r0, _, e1 := Syscall(SYS_LISTXATTR, uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(dest)))
601 sz = int(r0)
602 if e1 != 0 {
603 err = errnoErr(e1)
604 }
605 return
606 }
607
608
609
610 func Mkdirat(dirfd int, path string, mode uint32) (err error) {
611 var _p0 *byte
612 _p0, err = BytePtrFromString(path)
613 if err != nil {
614 return
615 }
616 _, _, e1 := Syscall(SYS_MKDIRAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode))
617 if e1 != 0 {
618 err = errnoErr(e1)
619 }
620 return
621 }
622
623
624
625 func Mknodat(dirfd int, path string, mode uint32, dev int) (err error) {
626 var _p0 *byte
627 _p0, err = BytePtrFromString(path)
628 if err != nil {
629 return
630 }
631 _, _, e1 := Syscall6(SYS_MKNODAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(dev), 0, 0)
632 if e1 != 0 {
633 err = errnoErr(e1)
634 }
635 return
636 }
637
638
639
640 func Nanosleep(time *Timespec, leftover *Timespec) (err error) {
641 _, _, e1 := Syscall(SYS_NANOSLEEP, uintptr(unsafe.Pointer(time)), uintptr(unsafe.Pointer(leftover)), 0)
642 if e1 != 0 {
643 err = errnoErr(e1)
644 }
645 return
646 }
647
648
649
650 func PivotRoot(newroot string, putold string) (err error) {
651 var _p0 *byte
652 _p0, err = BytePtrFromString(newroot)
653 if err != nil {
654 return
655 }
656 var _p1 *byte
657 _p1, err = BytePtrFromString(putold)
658 if err != nil {
659 return
660 }
661 _, _, e1 := Syscall(SYS_PIVOT_ROOT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0)
662 if e1 != 0 {
663 err = errnoErr(e1)
664 }
665 return
666 }
667
668
669
670 func prlimit(pid int, resource int, newlimit *Rlimit, old *Rlimit) (err error) {
671 _, _, e1 := RawSyscall6(SYS_PRLIMIT64, uintptr(pid), uintptr(resource), uintptr(unsafe.Pointer(newlimit)), uintptr(unsafe.Pointer(old)), 0, 0)
672 if e1 != 0 {
673 err = errnoErr(e1)
674 }
675 return
676 }
677
678
679
680 func read(fd int, p []byte) (n int, err error) {
681 var _p0 unsafe.Pointer
682 if len(p) > 0 {
683 _p0 = unsafe.Pointer(&p[0])
684 } else {
685 _p0 = unsafe.Pointer(&_zero)
686 }
687 r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(_p0), uintptr(len(p)))
688 n = int(r0)
689 if e1 != 0 {
690 err = errnoErr(e1)
691 }
692 return
693 }
694
695
696
697 func Removexattr(path string, attr string) (err error) {
698 var _p0 *byte
699 _p0, err = BytePtrFromString(path)
700 if err != nil {
701 return
702 }
703 var _p1 *byte
704 _p1, err = BytePtrFromString(attr)
705 if err != nil {
706 return
707 }
708 _, _, e1 := Syscall(SYS_REMOVEXATTR, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0)
709 if e1 != 0 {
710 err = errnoErr(e1)
711 }
712 return
713 }
714
715
716
717 func Setdomainname(p []byte) (err error) {
718 var _p0 unsafe.Pointer
719 if len(p) > 0 {
720 _p0 = unsafe.Pointer(&p[0])
721 } else {
722 _p0 = unsafe.Pointer(&_zero)
723 }
724 _, _, e1 := Syscall(SYS_SETDOMAINNAME, uintptr(_p0), uintptr(len(p)), 0)
725 if e1 != 0 {
726 err = errnoErr(e1)
727 }
728 return
729 }
730
731
732
733 func Sethostname(p []byte) (err error) {
734 var _p0 unsafe.Pointer
735 if len(p) > 0 {
736 _p0 = unsafe.Pointer(&p[0])
737 } else {
738 _p0 = unsafe.Pointer(&_zero)
739 }
740 _, _, e1 := Syscall(SYS_SETHOSTNAME, uintptr(_p0), uintptr(len(p)), 0)
741 if e1 != 0 {
742 err = errnoErr(e1)
743 }
744 return
745 }
746
747
748
749 func Setpgid(pid int, pgid int) (err error) {
750 _, _, e1 := RawSyscall(SYS_SETPGID, uintptr(pid), uintptr(pgid), 0)
751 if e1 != 0 {
752 err = errnoErr(e1)
753 }
754 return
755 }
756
757
758
759 func Setsid() (pid int, err error) {
760 r0, _, e1 := RawSyscall(SYS_SETSID, 0, 0, 0)
761 pid = int(r0)
762 if e1 != 0 {
763 err = errnoErr(e1)
764 }
765 return
766 }
767
768
769
770 func Settimeofday(tv *Timeval) (err error) {
771 _, _, e1 := RawSyscall(SYS_SETTIMEOFDAY, uintptr(unsafe.Pointer(tv)), 0, 0)
772 if e1 != 0 {
773 err = errnoErr(e1)
774 }
775 return
776 }
777
778
779
780 func Setpriority(which int, who int, prio int) (err error) {
781 _, _, e1 := Syscall(SYS_SETPRIORITY, uintptr(which), uintptr(who), uintptr(prio))
782 if e1 != 0 {
783 err = errnoErr(e1)
784 }
785 return
786 }
787
788
789
790 func Setxattr(path string, attr string, data []byte, flags int) (err error) {
791 var _p0 *byte
792 _p0, err = BytePtrFromString(path)
793 if err != nil {
794 return
795 }
796 var _p1 *byte
797 _p1, err = BytePtrFromString(attr)
798 if err != nil {
799 return
800 }
801 var _p2 unsafe.Pointer
802 if len(data) > 0 {
803 _p2 = unsafe.Pointer(&data[0])
804 } else {
805 _p2 = unsafe.Pointer(&_zero)
806 }
807 _, _, e1 := Syscall6(SYS_SETXATTR, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(_p2), uintptr(len(data)), uintptr(flags), 0)
808 if e1 != 0 {
809 err = errnoErr(e1)
810 }
811 return
812 }
813
814
815
816 func Sync() {
817 Syscall(SYS_SYNC, 0, 0, 0)
818 return
819 }
820
821
822
823 func Sysinfo(info *Sysinfo_t) (err error) {
824 _, _, e1 := RawSyscall(SYS_SYSINFO, uintptr(unsafe.Pointer(info)), 0, 0)
825 if e1 != 0 {
826 err = errnoErr(e1)
827 }
828 return
829 }
830
831
832
833 func Tee(rfd int, wfd int, len int, flags int) (n int64, err error) {
834 r0, r1, e1 := Syscall6(SYS_TEE, uintptr(rfd), uintptr(wfd), uintptr(len), uintptr(flags), 0, 0)
835 n = int64(int64(r1)<<32 | int64(r0))
836 if e1 != 0 {
837 err = errnoErr(e1)
838 }
839 return
840 }
841
842
843
844 func Tgkill(tgid int, tid int, sig Signal) (err error) {
845 _, _, e1 := RawSyscall(SYS_TGKILL, uintptr(tgid), uintptr(tid), uintptr(sig))
846 if e1 != 0 {
847 err = errnoErr(e1)
848 }
849 return
850 }
851
852
853
854 func Times(tms *Tms) (ticks uintptr, err error) {
855 r0, _, e1 := RawSyscall(SYS_TIMES, uintptr(unsafe.Pointer(tms)), 0, 0)
856 ticks = uintptr(r0)
857 if e1 != 0 {
858 err = errnoErr(e1)
859 }
860 return
861 }
862
863
864
865 func Umask(mask int) (oldmask int) {
866 r0, _ := rawSyscallNoError(SYS_UMASK, uintptr(mask), 0, 0)
867 oldmask = int(r0)
868 return
869 }
870
871
872
873 func Uname(buf *Utsname) (err error) {
874 _, _, e1 := RawSyscall(SYS_UNAME, uintptr(unsafe.Pointer(buf)), 0, 0)
875 if e1 != 0 {
876 err = errnoErr(e1)
877 }
878 return
879 }
880
881
882
883 func Unmount(target string, flags int) (err error) {
884 var _p0 *byte
885 _p0, err = BytePtrFromString(target)
886 if err != nil {
887 return
888 }
889 _, _, e1 := Syscall(SYS_UMOUNT2, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0)
890 if e1 != 0 {
891 err = errnoErr(e1)
892 }
893 return
894 }
895
896
897
898 func Unshare(flags int) (err error) {
899 _, _, e1 := Syscall(SYS_UNSHARE, uintptr(flags), 0, 0)
900 if e1 != 0 {
901 err = errnoErr(e1)
902 }
903 return
904 }
905
906
907
908 func write(fd int, p []byte) (n int, err error) {
909 var _p0 unsafe.Pointer
910 if len(p) > 0 {
911 _p0 = unsafe.Pointer(&p[0])
912 } else {
913 _p0 = unsafe.Pointer(&_zero)
914 }
915 r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(_p0), uintptr(len(p)))
916 n = int(r0)
917 if e1 != 0 {
918 err = errnoErr(e1)
919 }
920 return
921 }
922
923
924
925 func exitThread(code int) (err error) {
926 _, _, e1 := Syscall(SYS_EXIT, uintptr(code), 0, 0)
927 if e1 != 0 {
928 err = errnoErr(e1)
929 }
930 return
931 }
932
933
934
935 func readlen(fd int, p *byte, np int) (n int, err error) {
936 r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(unsafe.Pointer(p)), uintptr(np))
937 n = int(r0)
938 if e1 != 0 {
939 err = errnoErr(e1)
940 }
941 return
942 }
943
944
945
946 func writelen(fd int, p *byte, np int) (n int, err error) {
947 r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(unsafe.Pointer(p)), uintptr(np))
948 n = int(r0)
949 if e1 != 0 {
950 err = errnoErr(e1)
951 }
952 return
953 }
954
955
956
957 func munmap(addr uintptr, length uintptr) (err error) {
958 _, _, e1 := Syscall(SYS_MUNMAP, uintptr(addr), uintptr(length), 0)
959 if e1 != 0 {
960 err = errnoErr(e1)
961 }
962 return
963 }
964
965
966
967 func Madvise(b []byte, advice int) (err error) {
968 var _p0 unsafe.Pointer
969 if len(b) > 0 {
970 _p0 = unsafe.Pointer(&b[0])
971 } else {
972 _p0 = unsafe.Pointer(&_zero)
973 }
974 _, _, e1 := Syscall(SYS_MADVISE, uintptr(_p0), uintptr(len(b)), uintptr(advice))
975 if e1 != 0 {
976 err = errnoErr(e1)
977 }
978 return
979 }
980
981
982
983 func Mprotect(b []byte, prot int) (err error) {
984 var _p0 unsafe.Pointer
985 if len(b) > 0 {
986 _p0 = unsafe.Pointer(&b[0])
987 } else {
988 _p0 = unsafe.Pointer(&_zero)
989 }
990 _, _, e1 := Syscall(SYS_MPROTECT, uintptr(_p0), uintptr(len(b)), uintptr(prot))
991 if e1 != 0 {
992 err = errnoErr(e1)
993 }
994 return
995 }
996
997
998
999 func Mlock(b []byte) (err error) {
1000 var _p0 unsafe.Pointer
1001 if len(b) > 0 {
1002 _p0 = unsafe.Pointer(&b[0])
1003 } else {
1004 _p0 = unsafe.Pointer(&_zero)
1005 }
1006 _, _, e1 := Syscall(SYS_MLOCK, uintptr(_p0), uintptr(len(b)), 0)
1007 if e1 != 0 {
1008 err = errnoErr(e1)
1009 }
1010 return
1011 }
1012
1013
1014
1015 func Munlock(b []byte) (err error) {
1016 var _p0 unsafe.Pointer
1017 if len(b) > 0 {
1018 _p0 = unsafe.Pointer(&b[0])
1019 } else {
1020 _p0 = unsafe.Pointer(&_zero)
1021 }
1022 _, _, e1 := Syscall(SYS_MUNLOCK, uintptr(_p0), uintptr(len(b)), 0)
1023 if e1 != 0 {
1024 err = errnoErr(e1)
1025 }
1026 return
1027 }
1028
1029
1030
1031 func Mlockall(flags int) (err error) {
1032 _, _, e1 := Syscall(SYS_MLOCKALL, uintptr(flags), 0, 0)
1033 if e1 != 0 {
1034 err = errnoErr(e1)
1035 }
1036 return
1037 }
1038
1039
1040
1041 func Munlockall() (err error) {
1042 _, _, e1 := Syscall(SYS_MUNLOCKALL, 0, 0, 0)
1043 if e1 != 0 {
1044 err = errnoErr(e1)
1045 }
1046 return
1047 }
1048
1049
1050
1051 func pipe(p *[2]_C_int) (err error) {
1052 _, _, e1 := RawSyscall(SYS_PIPE, uintptr(unsafe.Pointer(p)), 0, 0)
1053 if e1 != 0 {
1054 err = errnoErr(e1)
1055 }
1056 return
1057 }
1058
1059
1060
1061 func pipe2(p *[2]_C_int, flags int) (err error) {
1062 _, _, e1 := RawSyscall(SYS_PIPE2, uintptr(unsafe.Pointer(p)), uintptr(flags), 0)
1063 if e1 != 0 {
1064 err = errnoErr(e1)
1065 }
1066 return
1067 }
1068
1069
1070
1071 func accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) {
1072 r0, _, e1 := Syscall(SYS_ACCEPT, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)))
1073 fd = int(r0)
1074 if e1 != 0 {
1075 err = errnoErr(e1)
1076 }
1077 return
1078 }
1079
1080
1081
1082 func accept4(s int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (fd int, err error) {
1083 r0, _, e1 := Syscall6(SYS_ACCEPT4, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)), uintptr(flags), 0, 0)
1084 fd = int(r0)
1085 if e1 != 0 {
1086 err = errnoErr(e1)
1087 }
1088 return
1089 }
1090
1091
1092
1093 func bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) {
1094 _, _, e1 := Syscall(SYS_BIND, uintptr(s), uintptr(addr), uintptr(addrlen))
1095 if e1 != 0 {
1096 err = errnoErr(e1)
1097 }
1098 return
1099 }
1100
1101
1102
1103 func connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) {
1104 _, _, e1 := Syscall(SYS_CONNECT, uintptr(s), uintptr(addr), uintptr(addrlen))
1105 if e1 != 0 {
1106 err = errnoErr(e1)
1107 }
1108 return
1109 }
1110
1111
1112
1113 func getgroups(n int, list *_Gid_t) (nn int, err error) {
1114 r0, _, e1 := RawSyscall(SYS_GETGROUPS32, uintptr(n), uintptr(unsafe.Pointer(list)), 0)
1115 nn = int(r0)
1116 if e1 != 0 {
1117 err = errnoErr(e1)
1118 }
1119 return
1120 }
1121
1122
1123
1124 func getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error) {
1125 _, _, e1 := Syscall6(SYS_GETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(unsafe.Pointer(vallen)), 0)
1126 if e1 != 0 {
1127 err = errnoErr(e1)
1128 }
1129 return
1130 }
1131
1132
1133
1134 func setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error) {
1135 _, _, e1 := Syscall6(SYS_SETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(vallen), 0)
1136 if e1 != 0 {
1137 err = errnoErr(e1)
1138 }
1139 return
1140 }
1141
1142
1143
1144 func socket(domain int, typ int, proto int) (fd int, err error) {
1145 r0, _, e1 := RawSyscall(SYS_SOCKET, uintptr(domain), uintptr(typ), uintptr(proto))
1146 fd = int(r0)
1147 if e1 != 0 {
1148 err = errnoErr(e1)
1149 }
1150 return
1151 }
1152
1153
1154
1155 func getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) {
1156 _, _, e1 := RawSyscall(SYS_GETPEERNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)))
1157 if e1 != 0 {
1158 err = errnoErr(e1)
1159 }
1160 return
1161 }
1162
1163
1164
1165 func getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) {
1166 _, _, e1 := RawSyscall(SYS_GETSOCKNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)))
1167 if e1 != 0 {
1168 err = errnoErr(e1)
1169 }
1170 return
1171 }
1172
1173
1174
1175 func recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error) {
1176 var _p0 unsafe.Pointer
1177 if len(p) > 0 {
1178 _p0 = unsafe.Pointer(&p[0])
1179 } else {
1180 _p0 = unsafe.Pointer(&_zero)
1181 }
1182 r0, _, e1 := Syscall6(SYS_RECVFROM, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(flags), uintptr(unsafe.Pointer(from)), uintptr(unsafe.Pointer(fromlen)))
1183 n = int(r0)
1184 if e1 != 0 {
1185 err = errnoErr(e1)
1186 }
1187 return
1188 }
1189
1190
1191
1192 func sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) {
1193 var _p0 unsafe.Pointer
1194 if len(buf) > 0 {
1195 _p0 = unsafe.Pointer(&buf[0])
1196 } else {
1197 _p0 = unsafe.Pointer(&_zero)
1198 }
1199 _, _, e1 := Syscall6(SYS_SENDTO, uintptr(s), uintptr(_p0), uintptr(len(buf)), uintptr(flags), uintptr(to), uintptr(addrlen))
1200 if e1 != 0 {
1201 err = errnoErr(e1)
1202 }
1203 return
1204 }
1205
1206
1207
1208 func socketpair(domain int, typ int, flags int, fd *[2]int32) (err error) {
1209 _, _, e1 := RawSyscall6(SYS_SOCKETPAIR, uintptr(domain), uintptr(typ), uintptr(flags), uintptr(unsafe.Pointer(fd)), 0, 0)
1210 if e1 != 0 {
1211 err = errnoErr(e1)
1212 }
1213 return
1214 }
1215
1216
1217
1218 func recvmsg(s int, msg *Msghdr, flags int) (n int, err error) {
1219 r0, _, e1 := Syscall(SYS_RECVMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags))
1220 n = int(r0)
1221 if e1 != 0 {
1222 err = errnoErr(e1)
1223 }
1224 return
1225 }
1226
1227
1228
1229 func sendmsg(s int, msg *Msghdr, flags int) (n int, err error) {
1230 r0, _, e1 := Syscall(SYS_SENDMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags))
1231 n = int(r0)
1232 if e1 != 0 {
1233 err = errnoErr(e1)
1234 }
1235 return
1236 }
1237
1238
1239
1240 func Dup2(oldfd int, newfd int) (err error) {
1241 _, _, e1 := Syscall(SYS_DUP2, uintptr(oldfd), uintptr(newfd), 0)
1242 if e1 != 0 {
1243 err = errnoErr(e1)
1244 }
1245 return
1246 }
1247
1248
1249
1250 func EpollCreate(size int) (fd int, err error) {
1251 r0, _, e1 := RawSyscall(SYS_EPOLL_CREATE, uintptr(size), 0, 0)
1252 fd = int(r0)
1253 if e1 != 0 {
1254 err = errnoErr(e1)
1255 }
1256 return
1257 }
1258
1259
1260
1261 func Fchown(fd int, uid int, gid int) (err error) {
1262 _, _, e1 := Syscall(SYS_FCHOWN32, uintptr(fd), uintptr(uid), uintptr(gid))
1263 if e1 != 0 {
1264 err = errnoErr(e1)
1265 }
1266 return
1267 }
1268
1269
1270
1271 func Fstat(fd int, stat *Stat_t) (err error) {
1272 _, _, e1 := Syscall(SYS_FSTAT64, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0)
1273 if e1 != 0 {
1274 err = errnoErr(e1)
1275 }
1276 return
1277 }
1278
1279
1280
1281 func fstatat(dirfd int, path string, stat *Stat_t, flags int) (err error) {
1282 var _p0 *byte
1283 _p0, err = BytePtrFromString(path)
1284 if err != nil {
1285 return
1286 }
1287 _, _, e1 := Syscall6(SYS_FSTATAT64, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), uintptr(flags), 0, 0)
1288 if e1 != 0 {
1289 err = errnoErr(e1)
1290 }
1291 return
1292 }
1293
1294
1295
1296 func Getegid() (egid int) {
1297 r0, _ := rawSyscallNoError(SYS_GETEGID32, 0, 0, 0)
1298 egid = int(r0)
1299 return
1300 }
1301
1302
1303
1304 func Geteuid() (euid int) {
1305 r0, _ := rawSyscallNoError(SYS_GETEUID32, 0, 0, 0)
1306 euid = int(r0)
1307 return
1308 }
1309
1310
1311
1312 func Getgid() (gid int) {
1313 r0, _ := rawSyscallNoError(SYS_GETGID32, 0, 0, 0)
1314 gid = int(r0)
1315 return
1316 }
1317
1318
1319
1320 func Getuid() (uid int) {
1321 r0, _ := rawSyscallNoError(SYS_GETUID32, 0, 0, 0)
1322 uid = int(r0)
1323 return
1324 }
1325
1326
1327
1328 func InotifyInit() (fd int, err error) {
1329 r0, _, e1 := RawSyscall(SYS_INOTIFY_INIT, 0, 0, 0)
1330 fd = int(r0)
1331 if e1 != 0 {
1332 err = errnoErr(e1)
1333 }
1334 return
1335 }
1336
1337
1338
1339 func Listen(s int, n int) (err error) {
1340 _, _, e1 := Syscall(SYS_LISTEN, uintptr(s), uintptr(n), 0)
1341 if e1 != 0 {
1342 err = errnoErr(e1)
1343 }
1344 return
1345 }
1346
1347
1348
1349 func Pause() (err error) {
1350 _, _, e1 := Syscall(SYS_PAUSE, 0, 0, 0)
1351 if e1 != 0 {
1352 err = errnoErr(e1)
1353 }
1354 return
1355 }
1356
1357
1358
1359 func Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error) {
1360 var _p0 *byte
1361 _p0, err = BytePtrFromString(oldpath)
1362 if err != nil {
1363 return
1364 }
1365 var _p1 *byte
1366 _p1, err = BytePtrFromString(newpath)
1367 if err != nil {
1368 return
1369 }
1370 _, _, e1 := Syscall6(SYS_RENAMEAT, uintptr(olddirfd), uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1)), 0, 0)
1371 if e1 != 0 {
1372 err = errnoErr(e1)
1373 }
1374 return
1375 }
1376
1377
1378
1379 func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
1380 r0, _, e1 := Syscall6(SYS_SENDFILE64, uintptr(outfd), uintptr(infd), uintptr(unsafe.Pointer(offset)), uintptr(count), 0, 0)
1381 written = int(r0)
1382 if e1 != 0 {
1383 err = errnoErr(e1)
1384 }
1385 return
1386 }
1387
1388
1389
1390 func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) {
1391 r0, _, e1 := Syscall6(SYS__NEWSELECT, uintptr(nfd), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
1392 n = int(r0)
1393 if e1 != 0 {
1394 err = errnoErr(e1)
1395 }
1396 return
1397 }
1398
1399
1400
1401 func Setfsgid(gid int) (err error) {
1402 _, _, e1 := Syscall(SYS_SETFSGID32, uintptr(gid), 0, 0)
1403 if e1 != 0 {
1404 err = errnoErr(e1)
1405 }
1406 return
1407 }
1408
1409
1410
1411 func Setfsuid(uid int) (err error) {
1412 _, _, e1 := Syscall(SYS_SETFSUID32, uintptr(uid), 0, 0)
1413 if e1 != 0 {
1414 err = errnoErr(e1)
1415 }
1416 return
1417 }
1418
1419
1420
1421 func Shutdown(fd int, how int) (err error) {
1422 _, _, e1 := Syscall(SYS_SHUTDOWN, uintptr(fd), uintptr(how), 0)
1423 if e1 != 0 {
1424 err = errnoErr(e1)
1425 }
1426 return
1427 }
1428
1429
1430
1431 func Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int, err error) {
1432 r0, _, e1 := Syscall6(SYS_SPLICE, uintptr(rfd), uintptr(unsafe.Pointer(roff)), uintptr(wfd), uintptr(unsafe.Pointer(woff)), uintptr(len), uintptr(flags))
1433 n = int(r0)
1434 if e1 != 0 {
1435 err = errnoErr(e1)
1436 }
1437 return
1438 }
1439
1440
1441
1442 func Ustat(dev int, ubuf *Ustat_t) (err error) {
1443 _, _, e1 := Syscall(SYS_USTAT, uintptr(dev), uintptr(unsafe.Pointer(ubuf)), 0)
1444 if e1 != 0 {
1445 err = errnoErr(e1)
1446 }
1447 return
1448 }
1449
1450
1451
1452 func futimesat(dirfd int, path string, times *[2]Timeval) (err error) {
1453 var _p0 *byte
1454 _p0, err = BytePtrFromString(path)
1455 if err != nil {
1456 return
1457 }
1458 _, _, e1 := Syscall(SYS_FUTIMESAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(times)))
1459 if e1 != 0 {
1460 err = errnoErr(e1)
1461 }
1462 return
1463 }
1464
1465
1466
1467 func Gettimeofday(tv *Timeval) (err error) {
1468 _, _, e1 := RawSyscall(SYS_GETTIMEOFDAY, uintptr(unsafe.Pointer(tv)), 0, 0)
1469 if e1 != 0 {
1470 err = errnoErr(e1)
1471 }
1472 return
1473 }
1474
1475
1476
1477 func Time(t *Time_t) (tt Time_t, err error) {
1478 r0, _, e1 := RawSyscall(SYS_TIME, uintptr(unsafe.Pointer(t)), 0, 0)
1479 tt = Time_t(r0)
1480 if e1 != 0 {
1481 err = errnoErr(e1)
1482 }
1483 return
1484 }
1485
1486
1487
1488 func Utime(path string, buf *Utimbuf) (err error) {
1489 var _p0 *byte
1490 _p0, err = BytePtrFromString(path)
1491 if err != nil {
1492 return
1493 }
1494 _, _, e1 := Syscall(SYS_UTIME, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(buf)), 0)
1495 if e1 != 0 {
1496 err = errnoErr(e1)
1497 }
1498 return
1499 }
1500
1501
1502
1503 func utimes(path string, times *[2]Timeval) (err error) {
1504 var _p0 *byte
1505 _p0, err = BytePtrFromString(path)
1506 if err != nil {
1507 return
1508 }
1509 _, _, e1 := Syscall(SYS_UTIMES, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(times)), 0)
1510 if e1 != 0 {
1511 err = errnoErr(e1)
1512 }
1513 return
1514 }
1515
1516
1517
1518 func Pread(fd int, p []byte, offset int64) (n int, err error) {
1519 var _p0 unsafe.Pointer
1520 if len(p) > 0 {
1521 _p0 = unsafe.Pointer(&p[0])
1522 } else {
1523 _p0 = unsafe.Pointer(&_zero)
1524 }
1525 r0, _, e1 := Syscall6(SYS_PREAD64, uintptr(fd), uintptr(_p0), uintptr(len(p)), 0, uintptr(offset), uintptr(offset>>32))
1526 n = int(r0)
1527 if e1 != 0 {
1528 err = errnoErr(e1)
1529 }
1530 return
1531 }
1532
1533
1534
1535 func Pwrite(fd int, p []byte, offset int64) (n int, err error) {
1536 var _p0 unsafe.Pointer
1537 if len(p) > 0 {
1538 _p0 = unsafe.Pointer(&p[0])
1539 } else {
1540 _p0 = unsafe.Pointer(&_zero)
1541 }
1542 r0, _, e1 := Syscall6(SYS_PWRITE64, uintptr(fd), uintptr(_p0), uintptr(len(p)), 0, uintptr(offset), uintptr(offset>>32))
1543 n = int(r0)
1544 if e1 != 0 {
1545 err = errnoErr(e1)
1546 }
1547 return
1548 }
1549
1550
1551
1552 func Truncate(path string, length int64) (err error) {
1553 var _p0 *byte
1554 _p0, err = BytePtrFromString(path)
1555 if err != nil {
1556 return
1557 }
1558 _, _, e1 := Syscall6(SYS_TRUNCATE64, uintptr(unsafe.Pointer(_p0)), 0, uintptr(length), uintptr(length>>32), 0, 0)
1559 if e1 != 0 {
1560 err = errnoErr(e1)
1561 }
1562 return
1563 }
1564
1565
1566
1567 func Ftruncate(fd int, length int64) (err error) {
1568 _, _, e1 := Syscall6(SYS_FTRUNCATE64, uintptr(fd), 0, uintptr(length), uintptr(length>>32), 0, 0)
1569 if e1 != 0 {
1570 err = errnoErr(e1)
1571 }
1572 return
1573 }
1574
1575
1576
1577 func mmap2(addr uintptr, length uintptr, prot int, flags int, fd int, pageOffset uintptr) (xaddr uintptr, err error) {
1578 r0, _, e1 := Syscall6(SYS_MMAP2, uintptr(addr), uintptr(length), uintptr(prot), uintptr(flags), uintptr(fd), uintptr(pageOffset))
1579 xaddr = uintptr(r0)
1580 if e1 != 0 {
1581 err = errnoErr(e1)
1582 }
1583 return
1584 }
1585
1586
1587
1588 func EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) {
1589 var _p0 unsafe.Pointer
1590 if len(events) > 0 {
1591 _p0 = unsafe.Pointer(&events[0])
1592 } else {
1593 _p0 = unsafe.Pointer(&_zero)
1594 }
1595 r0, _, e1 := Syscall6(SYS_EPOLL_WAIT, uintptr(epfd), uintptr(_p0), uintptr(len(events)), uintptr(msec), 0, 0)
1596 n = int(r0)
1597 if e1 != 0 {
1598 err = errnoErr(e1)
1599 }
1600 return
1601 }
1602
1603
1604
1605 func getrlimit(resource int, rlim *rlimit32) (err error) {
1606 _, _, e1 := RawSyscall(SYS_GETRLIMIT, uintptr(resource), uintptr(unsafe.Pointer(rlim)), 0)
1607 if e1 != 0 {
1608 err = errnoErr(e1)
1609 }
1610 return
1611 }
1612
1613
1614
1615 func setrlimit(resource int, rlim *rlimit32) (err error) {
1616 _, _, e1 := RawSyscall(SYS_SETRLIMIT, uintptr(resource), uintptr(unsafe.Pointer(rlim)), 0)
1617 if e1 != 0 {
1618 err = errnoErr(e1)
1619 }
1620 return
1621 }
1622
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