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// +build sparc64,linux
6
7package unix
8
9//sys	EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
10//sys	Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
11//sys	Dup2(oldfd int, newfd int) (err error)
12//sys	Fchown(fd int, uid int, gid int) (err error)
13//sys	Fstat(fd int, stat *Stat_t) (err error)
14//sys	Fstatat(dirfd int, path string, stat *Stat_t, flags int) (err error) = SYS_FSTATAT64
15//sys	Fstatfs(fd int, buf *Statfs_t) (err error)
16//sys	Ftruncate(fd int, length int64) (err error)
17//sysnb	Getegid() (egid int)
18//sysnb	Geteuid() (euid int)
19//sysnb	Getgid() (gid int)
20//sysnb	Getrlimit(resource int, rlim *Rlimit) (err error)
21//sysnb	Getuid() (uid int)
22//sysnb	InotifyInit() (fd int, err error)
23//sys	Lchown(path string, uid int, gid int) (err error)
24//sys	Listen(s int, n int) (err error)
25//sys	Lstat(path string, stat *Stat_t) (err error)
26//sys	Pause() (err error)
27//sys	Pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64
28//sys	Pwrite(fd int, p []byte, offset int64) (n int, err error) = SYS_PWRITE64
29//sys	Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error)
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) (prev int, err error)
34//sys	setfsuid(uid int) (prev 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)
63
64func Ioperm(from int, num int, on int) (err error) {
65	return ENOSYS
66}
67
68func Iopl(level int) (err error) {
69	return ENOSYS
70}
71
72//sys	futimesat(dirfd int, path string, times *[2]Timeval) (err error)
73//sysnb	Gettimeofday(tv *Timeval) (err error)
74
75func Time(t *Time_t) (tt Time_t, err error) {
76	var tv Timeval
77	err = Gettimeofday(&tv)
78	if err != nil {
79		return 0, err
80	}
81	if t != nil {
82		*t = Time_t(tv.Sec)
83	}
84	return Time_t(tv.Sec), nil
85}
86
87//sys	Utime(path string, buf *Utimbuf) (err error)
88//sys	utimes(path string, times *[2]Timeval) (err error)
89
90func setTimespec(sec, nsec int64) Timespec {
91	return Timespec{Sec: sec, Nsec: nsec}
92}
93
94func setTimeval(sec, usec int64) Timeval {
95	return Timeval{Sec: sec, Usec: int32(usec)}
96}
97
98func (r *PtraceRegs) PC() uint64 { return r.Tpc }
99
100func (r *PtraceRegs) SetPC(pc uint64) { r.Tpc = pc }
101
102func (iov *Iovec) SetLen(length int) {
103	iov.Len = uint64(length)
104}
105
106func (msghdr *Msghdr) SetControllen(length int) {
107	msghdr.Controllen = uint64(length)
108}
109
110func (msghdr *Msghdr) SetIovlen(length int) {
111	msghdr.Iovlen = uint64(length)
112}
113
114func (cmsg *Cmsghdr) SetLen(length int) {
115	cmsg.Len = uint64(length)
116}
117
118//sysnb pipe(p *[2]_C_int) (err error)
119
120func Pipe(p []int) (err error) {
121	if len(p) != 2 {
122		return EINVAL
123	}
124	var pp [2]_C_int
125	err = pipe(&pp)
126	p[0] = int(pp[0])
127	p[1] = int(pp[1])
128	return
129}
130
131//sysnb pipe2(p *[2]_C_int, flags int) (err error)
132
133func Pipe2(p []int, flags int) (err error) {
134	if len(p) != 2 {
135		return EINVAL
136	}
137	var pp [2]_C_int
138	err = pipe2(&pp, flags)
139	p[0] = int(pp[0])
140	p[1] = int(pp[1])
141	return
142}
143
144//sys	poll(fds *PollFd, nfds int, timeout int) (n int, err error)
145
146func Poll(fds []PollFd, timeout int) (n int, err error) {
147	if len(fds) == 0 {
148		return poll(nil, 0, timeout)
149	}
150	return poll(&fds[0], len(fds), timeout)
151}
152