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.
5 // +build sparc64,linux
14 //sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
15 //sys Dup2(oldfd int, newfd int) (err error)
16 //sys Fchown(fd int, uid int, gid int) (err error)
17 //sys Fstat(fd int, stat *Stat_t) (err error)
18 //sys Fstatfs(fd int, buf *Statfs_t) (err error)
19 //sys Ftruncate(fd int, length int64) (err error)
20 //sysnb Getegid() (egid int)
21 //sysnb Geteuid() (euid int)
22 //sysnb Getgid() (gid int)
23 //sysnb Getrlimit(resource int, rlim *Rlimit) (err error)
24 //sysnb Getuid() (uid int)
25 //sysnb InotifyInit() (fd int, err error)
26 //sys Lchown(path string, uid int, gid int) (err error)
27 //sys Listen(s int, n int) (err error)
28 //sys Lstat(path string, stat *Stat_t) (err error)
29 //sys Pause() (err error)
30 //sys Pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64
31 //sys Pwrite(fd int, p []byte, offset int64) (n int, err error) = SYS_PWRITE64
32 //sys Seek(fd int, offset int64, whence int) (off int64, err error) = SYS_LSEEK
33 //sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error)
34 //sys sendfile(outfd int, infd int, offset *int64, count int) (written int, err error)
35 //sys Setfsgid(gid int) (err error)
36 //sys Setfsuid(uid int) (err error)
37 //sysnb Setregid(rgid int, egid int) (err error)
38 //sysnb Setresgid(rgid int, egid int, sgid int) (err error)
39 //sysnb Setresuid(ruid int, euid int, suid int) (err error)
40 //sysnb Setrlimit(resource int, rlim *Rlimit) (err error)
41 //sysnb Setreuid(ruid int, euid int) (err error)
42 //sys Shutdown(fd int, how int) (err error)
43 //sys Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, err error)
44 //sys Stat(path string, stat *Stat_t) (err error)
45 //sys Statfs(path string, buf *Statfs_t) (err error)
46 //sys SyncFileRange(fd int, off int64, n int64, flags int) (err error)
47 //sys Truncate(path string, length int64) (err error)
48 //sys accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error)
49 //sys accept4(s int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (fd int, err error)
50 //sys bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error)
51 //sys connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error)
52 //sysnb getgroups(n int, list *_Gid_t) (nn int, err error)
53 //sysnb setgroups(n int, list *_Gid_t) (err error)
54 //sys getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error)
55 //sys setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error)
56 //sysnb socket(domain int, typ int, proto int) (fd int, err error)
57 //sysnb socketpair(domain int, typ int, proto int, fd *[2]int32) (err error)
58 //sysnb getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error)
59 //sysnb getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error)
60 //sys recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error)
61 //sys sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error)
62 //sys recvmsg(s int, msg *Msghdr, flags int) (n int, err error)
63 //sys sendmsg(s int, msg *Msghdr, flags int) (n int, err error)
64 //sys mmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error)
66 func sysconf(name int) (n int64, err syscall.Errno)
68 // pageSize caches the value of Getpagesize, since it can't change
69 // once the system is booted.
70 var pageSize int64 // accessed atomically
72 func Getpagesize() int {
73 n := atomic.LoadInt64(&pageSize)
75 n, _ = sysconf(_SC_PAGESIZE)
76 atomic.StoreInt64(&pageSize, n)
81 func Ioperm(from int, num int, on int) (err error) {
85 func Iopl(level int) (err error) {
89 //sysnb Gettimeofday(tv *Timeval) (err error)
91 func Time(t *Time_t) (tt Time_t, err error) {
93 err = Gettimeofday(&tv)
100 return Time_t(tv.Sec), nil
103 //sys Utime(path string, buf *Utimbuf) (err error)
105 func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) }
107 func NsecToTimespec(nsec int64) (ts Timespec) {
113 func NsecToTimeval(nsec int64) (tv Timeval) {
114 nsec += 999 // round up to microsecond
116 tv.Usec = int32(nsec % 1e9 / 1e3)
120 func (r *PtraceRegs) PC() uint64 { return r.Tpc }
122 func (r *PtraceRegs) SetPC(pc uint64) { r.Tpc = pc }
124 func (iov *Iovec) SetLen(length int) {
125 iov.Len = uint64(length)
128 func (msghdr *Msghdr) SetControllen(length int) {
129 msghdr.Controllen = uint64(length)
132 func (cmsg *Cmsghdr) SetLen(length int) {
133 cmsg.Len = uint64(length)
136 //sysnb pipe(p *[2]_C_int) (err error)
138 func Pipe(p []int) (err error) {
149 //sysnb pipe2(p *[2]_C_int, flags int) (err error)
151 func Pipe2(p []int, flags int) (err error) {
156 err = pipe2(&pp, flags)
162 //sys poll(fds *PollFd, nfds int, timeout int) (n int, err error)
164 func Poll(fds []PollFd, timeout int) (n int, err error) {
166 return poll(nil, 0, timeout)
168 return poll(&fds[0], len(fds), timeout)