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.
9 //sys Dup2(oldfd int, newfd int) (err error)
10 //sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
11 //sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
12 //sys Fchown(fd int, uid int, gid int) (err error)
13 //sys Fstat(fd int, stat *Stat_t) (err error)
14 //sys Fstatfs(fd int, buf *Statfs_t) (err error)
15 //sys Ftruncate(fd int, length int64) (err error)
16 //sysnb Getegid() (egid int)
17 //sysnb Geteuid() (euid int)
18 //sysnb Getgid() (gid int)
19 //sysnb Getrlimit(resource int, rlim *Rlimit) (err error)
20 //sysnb Getuid() (uid int)
21 //sysnb InotifyInit() (fd int, err error)
22 //sys Ioperm(from int, num int, on int) (err error)
23 //sys Iopl(level int) (err error)
24 //sys Lchown(path string, uid int, gid int) (err error)
25 //sys Listen(s int, n int) (err error)
26 //sys Lstat(path string, stat *Stat_t) (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 Seek(fd int, offset int64, whence int) (off int64, err error) = SYS_LSEEK
31 //sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error)
32 //sys sendfile(outfd int, infd int, offset *int64, count int) (written int, err error)
33 //sys Setfsgid(gid int) (err error)
34 //sys Setfsuid(uid int) (err error)
35 //sysnb Setregid(rgid int, egid int) (err error)
36 //sysnb Setresgid(rgid int, egid int, sgid int) (err error)
37 //sysnb Setresuid(ruid int, euid int, suid int) (err error)
38 //sysnb Setrlimit(resource int, rlim *Rlimit) (err error)
39 //sysnb Setreuid(ruid int, euid int) (err error)
40 //sys Shutdown(fd int, how int) (err error)
41 //sys Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, err error)
42 //sys Stat(path string, stat *Stat_t) (err error)
43 //sys Statfs(path string, buf *Statfs_t) (err error)
44 //sys SyncFileRange(fd int, off int64, n int64, flags int) (err error)
45 //sys Truncate(path string, length int64) (err error)
46 //sys accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error)
47 //sys accept4(s int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (fd int, err error)
48 //sys bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error)
49 //sys connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error)
50 //sysnb getgroups(n int, list *_Gid_t) (nn int, err error)
51 //sysnb setgroups(n int, list *_Gid_t) (err error)
52 //sys getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error)
53 //sys setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error)
54 //sysnb socket(domain int, typ int, proto int) (fd int, err error)
55 //sysnb socketpair(domain int, typ int, proto int, fd *[2]int32) (err error)
56 //sysnb getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error)
57 //sysnb getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error)
58 //sys recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error)
59 //sys sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error)
60 //sys recvmsg(s int, msg *Msghdr, flags int) (n int, err error)
61 //sys sendmsg(s int, msg *Msghdr, flags int) (n int, err error)
62 //sys mmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error)
64 func Gettimeofday(tv *Timeval) (err error) {
65 errno := gettimeofday(tv)
72 func Getpagesize() int { return 4096 }
74 func Time(t *Time_t) (tt Time_t, err error) {
76 errno := gettimeofday(&tv)
83 return Time_t(tv.Sec), nil
86 //sys Utime(path string, buf *Utimbuf) (err error)
88 func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) }
90 func NsecToTimespec(nsec int64) (ts Timespec) {
96 func NsecToTimeval(nsec int64) (tv Timeval) {
97 nsec += 999 // round up to microsecond
99 tv.Usec = nsec % 1e9 / 1e3
103 //sysnb pipe(p *[2]_C_int) (err error)
105 func Pipe(p []int) (err error) {
116 //sysnb pipe2(p *[2]_C_int, flags int) (err error)
118 func Pipe2(p []int, flags int) (err error) {
123 err = pipe2(&pp, flags)
129 func (r *PtraceRegs) PC() uint64 { return r.Rip }
131 func (r *PtraceRegs) SetPC(pc uint64) { r.Rip = pc }
133 func (iov *Iovec) SetLen(length int) {
134 iov.Len = uint64(length)
137 func (msghdr *Msghdr) SetControllen(length int) {
138 msghdr.Controllen = uint64(length)
141 func (cmsg *Cmsghdr) SetLen(length int) {
142 cmsg.Len = uint64(length)
145 //sys poll(fds *PollFd, nfds int, timeout int) (n int, err error)
147 func Poll(fds []PollFd, timeout int) (n int, err error) {
149 return poll(nil, 0, timeout)
151 return poll(&fds[0], len(fds), timeout)