syscall_linux_amd64.mx raw
1 // Copyright 2009 The Go Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style
3 // license that can be found in the LICENSE file.
4
5 package syscall
6
7 const (
8 _SYS_setgroups = SYS_SETGROUPS
9 _SYS_clone3 = 435
10 _SYS_faccessat2 = 439
11 _SYS_fchmodat2 = 452
12 )
13
14 //sys Dup2(oldfd int, newfd int) (err error)
15 //sys Fchown(fd int, uid int, gid int) (err error)
16 //sys Fstat(fd int, stat *Stat_t) (err error)
17 //sys Fstatfs(fd int, buf *Statfs_t) (err error)
18 //sys Ftruncate(fd int, length int64) (err error)
19 //sysnb Getegid() (egid int)
20 //sysnb Geteuid() (euid int)
21 //sysnb Getgid() (gid int)
22 //sysnb Getuid() (uid int)
23 //sysnb InotifyInit() (fd int, err error)
24 //sys Ioperm(from int, num int, on int) (err error)
25 //sys Iopl(level int) (err error)
26 //sys Listen(s int, n int) (err error)
27 //sys Pause() (err error)
28 //sys pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64
29 //sys pwrite(fd int, p []byte, offset int64) (n int, err error) = SYS_PWRITE64
30 //sys Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error)
31 //sys Seek(fd int, offset int64, whence int) (off int64, err error) = SYS_LSEEK
32 //sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error)
33 //sys sendfile(outfd int, infd int, offset *int64, count int) (written int, err error)
34 //sys Setfsgid(gid int) (err error)
35 //sys Setfsuid(uid int) (err error)
36 //sys Shutdown(fd int, how int) (err error)
37 //sys Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, err error)
38 //sys Statfs(path string, buf *Statfs_t) (err error)
39 //sys SyncFileRange(fd int, off int64, n int64, flags int) (err error)
40 //sys Truncate(path string, length int64) (err error)
41 //sys Ustat(dev int, ubuf *Ustat_t) (err error)
42 //sys accept4(s int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (fd int, err error)
43 //sys bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error)
44 //sys connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error)
45 //sys fstatat(fd int, path string, stat *Stat_t, flags int) (err error) = SYS_NEWFSTATAT
46 //sysnb getgroups(n int, list *_Gid_t) (nn int, err error)
47 //sys getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error)
48 //sys setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error)
49 //sysnb socket(domain int, typ int, proto int) (fd int, err error)
50 //sysnb socketpair(domain int, typ int, proto int, fd *[2]int32) (err error)
51 //sysnb getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error)
52 //sysnb getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error)
53 //sys recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error)
54 //sys sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error)
55 //sys recvmsg(s int, msg *Msghdr, flags int) (n int, err error)
56 //sys sendmsg(s int, msg *Msghdr, flags int) (n int, err error)
57 //sys mmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error)
58 //sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
59
60 func Stat(path string, stat *Stat_t) (err error) {
61 return fstatat(_AT_FDCWD, path, stat, 0)
62 }
63
64 func Lchown(path string, uid int, gid int) (err error) {
65 return Fchownat(_AT_FDCWD, path, uid, gid, _AT_SYMLINK_NOFOLLOW)
66 }
67
68 func Lstat(path string, stat *Stat_t) (err error) {
69 return fstatat(_AT_FDCWD, path, stat, _AT_SYMLINK_NOFOLLOW)
70 }
71
72 //sys futimesat(dirfd int, path string, times *[2]Timeval) (err error)
73
74 //go:noescape
75 func gettimeofday(tv *Timeval) (err Errno)
76
77 func Gettimeofday(tv *Timeval) (err error) {
78 errno := gettimeofday(tv)
79 if errno != 0 {
80 return errno
81 }
82 return nil
83 }
84
85 func Time(t *Time_t) (tt Time_t, err error) {
86 var tv Timeval
87 errno := gettimeofday(&tv)
88 if errno != 0 {
89 return 0, errno
90 }
91 if t != nil {
92 *t = Time_t(tv.Sec)
93 }
94 return Time_t(tv.Sec), nil
95 }
96
97 //sys Utime(path string, buf *Utimbuf) (err error)
98 //sys utimes(path string, times *[2]Timeval) (err error)
99
100 func setTimespec(sec, nsec int64) Timespec {
101 return Timespec{Sec: sec, Nsec: nsec}
102 }
103
104 func setTimeval(sec, usec int64) Timeval {
105 return Timeval{Sec: sec, Usec: usec}
106 }
107
108 func (r *PtraceRegs) PC() uint64 { return r.Rip }
109
110 func (r *PtraceRegs) SetPC(pc uint64) { r.Rip = pc }
111
112 func (iov *Iovec) SetLen(length int) {
113 iov.Len = uint64(length)
114 }
115
116 func (msghdr *Msghdr) SetControllen(length int) {
117 msghdr.Controllen = uint64(length)
118 }
119
120 func (cmsg *Cmsghdr) SetLen(length int) {
121 cmsg.Len = uint64(length)
122 }
123