1// Copyright 2015 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//go:build linux && (mips64 || mips64le)
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 Fchown(fd int, uid int, gid int) (err error)
12//sys Fstatfs(fd int, buf *Statfs_t) (err error)
13//sys Ftruncate(fd int, length int64) (err error)
14//sysnb Getegid() (egid int)
15//sysnb Geteuid() (euid int)
16//sysnb Getgid() (gid int)
17//sysnb Getrlimit(resource int, rlim *Rlimit) (err error)
18//sysnb Getuid() (uid int)
19//sys Lchown(path string, uid int, gid int) (err error)
20//sys Listen(s int, n int) (err error)
21//sys Pause() (err error)
22//sys pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64
23//sys pwrite(fd int, p []byte, offset int64) (n int, err error) = SYS_PWRITE64
24//sys Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error)
25//sys Seek(fd int, offset int64, whence int) (off int64, err error) = SYS_LSEEK
26
27func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) {
28 var ts *Timespec
29 if timeout != nil {
30 ts = &Timespec{Sec: timeout.Sec, Nsec: timeout.Usec * 1000}
31 }
32 return pselect6(nfd, r, w, e, ts, nil)
33}
34
35//sys sendfile(outfd int, infd int, offset *int64, count int) (written int, err error)
36//sys setfsgid(gid int) (prev int, err error)
37//sys setfsuid(uid int) (prev int, err error)
38//sys Shutdown(fd int, how int) (err error)
39//sys Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, err error)
40//sys Statfs(path string, buf *Statfs_t) (err error)
41//sys SyncFileRange(fd int, off int64, n int64, flags int) (err error)
42//sys Truncate(path string, length int64) (err error)
43//sys Ustat(dev int, ubuf *Ustat_t) (err error)
44//sys accept4(s int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (fd int, err error)
45//sys bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error)
46//sys connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error)
47//sysnb getgroups(n int, list *_Gid_t) (nn int, err error)
48//sysnb setgroups(n int, list *_Gid_t) (err error)
49//sys getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error)
50//sys setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error)
51//sysnb socket(domain int, typ int, proto int) (fd int, err error)
52//sysnb socketpair(domain int, typ int, proto int, fd *[2]int32) (err error)
53//sysnb getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error)
54//sysnb getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error)
55//sys recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error)
56//sys sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error)
57//sys recvmsg(s int, msg *Msghdr, flags int) (n int, err error)
58//sys sendmsg(s int, msg *Msghdr, flags int) (n int, err error)
59//sys mmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error)
60
61//sys futimesat(dirfd int, path string, times *[2]Timeval) (err error)
62//sysnb Gettimeofday(tv *Timeval) (err error)
63
64func Time(t *Time_t) (tt Time_t, err error) {
65 var tv Timeval
66 err = Gettimeofday(&tv)
67 if err != nil {
68 return 0, err
69 }
70 if t != nil {
71 *t = Time_t(tv.Sec)
72 }
73 return Time_t(tv.Sec), nil
74}
75
76//sys Utime(path string, buf *Utimbuf) (err error)
77//sys utimes(path string, times *[2]Timeval) (err error)
78
79func setTimespec(sec, nsec int64) Timespec {
80 return Timespec{Sec: sec, Nsec: nsec}
81}
82
83func setTimeval(sec, usec int64) Timeval {
84 return Timeval{Sec: sec, Usec: usec}
85}
86
87func Ioperm(from int, num int, on int) (err error) {
88 return ENOSYS
89}
90
91func Iopl(level int) (err error) {
92 return ENOSYS
93}
94
95type stat_t struct {
96 Dev uint32
97 Pad0 [3]int32
98 Ino uint64
99 Mode uint32
100 Nlink uint32
101 Uid uint32
102 Gid uint32
103 Rdev uint32
104 Pad1 [3]uint32
105 Size int64
106 Atime uint32
107 Atime_nsec uint32
108 Mtime uint32
109 Mtime_nsec uint32
110 Ctime uint32
111 Ctime_nsec uint32
112 Blksize uint32
113 Pad2 uint32
114 Blocks int64
115}
116
117//sys fstat(fd int, st *stat_t) (err error)
118//sys fstatat(dirfd int, path string, st *stat_t, flags int) (err error) = SYS_NEWFSTATAT
119//sys lstat(path string, st *stat_t) (err error)
120//sys stat(path string, st *stat_t) (err error)
121
122func Fstat(fd int, s *Stat_t) (err error) {
123 st := &stat_t{}
124 err = fstat(fd, st)
125 fillStat_t(s, st)
126 return
127}
128
129func Fstatat(dirfd int, path string, s *Stat_t, flags int) (err error) {
130 st := &stat_t{}
131 err = fstatat(dirfd, path, st, flags)
132 fillStat_t(s, st)
133 return
134}
135
136func Lstat(path string, s *Stat_t) (err error) {
137 st := &stat_t{}
138 err = lstat(path, st)
139 fillStat_t(s, st)
140 return
141}
142
143func Stat(path string, s *Stat_t) (err error) {
144 st := &stat_t{}
145 err = stat(path, st)
146 fillStat_t(s, st)
147 return
148}
149
150func fillStat_t(s *Stat_t, st *stat_t) {
151 s.Dev = st.Dev
152 s.Ino = st.Ino
153 s.Mode = st.Mode
154 s.Nlink = st.Nlink
155 s.Uid = st.Uid
156 s.Gid = st.Gid
157 s.Rdev = st.Rdev
158 s.Size = st.Size
159 s.Atim = Timespec{int64(st.Atime), int64(st.Atime_nsec)}
160 s.Mtim = Timespec{int64(st.Mtime), int64(st.Mtime_nsec)}
161 s.Ctim = Timespec{int64(st.Ctime), int64(st.Ctime_nsec)}
162 s.Blksize = st.Blksize
163 s.Blocks = st.Blocks
164}
165
166func (r *PtraceRegs) PC() uint64 { return r.Epc }
167
168func (r *PtraceRegs) SetPC(pc uint64) { r.Epc = pc }
169
170func (iov *Iovec) SetLen(length int) {
171 iov.Len = uint64(length)
172}
173
174func (msghdr *Msghdr) SetControllen(length int) {
175 msghdr.Controllen = uint64(length)
176}
177
178func (msghdr *Msghdr) SetIovlen(length int) {
179 msghdr.Iovlen = uint64(length)
180}
181
182func (cmsg *Cmsghdr) SetLen(length int) {
183 cmsg.Len = uint64(length)
184}
185
186func (rsa *RawSockaddrNFCLLCP) SetServiceNameLen(length int) {
187 rsa.Service_name_len = uint64(length)
188}