blob: 349374409ba194f5ba586e3601e6bf382947e4fa [file] [log] [blame]
Holger Hildebrandtfa074992020-03-27 15:42:06 +00001// 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 linux
6// +build ppc64 ppc64le
8package unix
Andrea Campanellaaec20bd2021-02-25 12:41:34 +010010//sys dup2(oldfd int, newfd int) (err error)
Holger Hildebrandtfa074992020-03-27 15:42:06 +000011//sysnb EpollCreate(size int) (fd int, err error)
12//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
13//sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
14//sys Fchown(fd int, uid int, gid int) (err error)
15//sys Fstat(fd int, stat *Stat_t) (err error)
16//sys Fstatat(dirfd int, path string, stat *Stat_t, flags int) (err error) = SYS_NEWFSTATAT
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 Getrlimit(resource int, rlim *Rlimit) (err error) = SYS_UGETRLIMIT
23//sysnb Getuid() (uid int)
24//sysnb InotifyInit() (fd int, err error)
25//sys Ioperm(from int, num int, on int) (err error)
26//sys Iopl(level int) (err error)
27//sys Lchown(path string, uid int, gid int) (err error)
28//sys Listen(s int, n int) (err error)
29//sys Lstat(path string, stat *Stat_t) (err error)
30//sys Pause() (err error)
31//sys Pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64
32//sys Pwrite(fd int, p []byte, offset int64) (n int, err error) = SYS_PWRITE64
33//sys Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error)
34//sys Seek(fd int, offset int64, whence int) (off int64, err error) = SYS_LSEEK
35//sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) = SYS__NEWSELECT
36//sys sendfile(outfd int, infd int, offset *int64, count int) (written int, err error)
37//sys setfsgid(gid int) (prev int, err error)
38//sys setfsuid(uid int) (prev int, err error)
39//sysnb Setregid(rgid int, egid int) (err error)
40//sysnb Setresgid(rgid int, egid int, sgid int) (err error)
41//sysnb Setresuid(ruid int, euid int, suid int) (err error)
42//sysnb Setrlimit(resource int, rlim *Rlimit) (err error)
43//sysnb Setreuid(ruid int, euid int) (err error)
44//sys Shutdown(fd int, how int) (err error)
45//sys Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, err error)
46//sys Stat(path string, stat *Stat_t) (err error)
47//sys Statfs(path string, buf *Statfs_t) (err error)
48//sys Truncate(path string, length int64) (err error)
49//sys Ustat(dev int, ubuf *Ustat_t) (err error)
50//sys accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error)
51//sys accept4(s int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (fd int, err error)
52//sys bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error)
53//sys connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error)
54//sysnb getgroups(n int, list *_Gid_t) (nn int, err error)
55//sysnb setgroups(n int, list *_Gid_t) (err error)
56//sys getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error)
57//sys setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error)
58//sysnb socket(domain int, typ int, proto int) (fd int, err error)
59//sysnb socketpair(domain int, typ int, proto int, fd *[2]int32) (err error)
60//sysnb getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error)
61//sysnb getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error)
62//sys recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error)
63//sys sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error)
64//sys recvmsg(s int, msg *Msghdr, flags int) (n int, err error)
65//sys sendmsg(s int, msg *Msghdr, flags int) (n int, err error)
66//sys mmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error)
68//sys futimesat(dirfd int, path string, times *[2]Timeval) (err error)
69//sysnb Gettimeofday(tv *Timeval) (err error)
70//sysnb Time(t *Time_t) (tt Time_t, err error)
71//sys Utime(path string, buf *Utimbuf) (err error)
72//sys utimes(path string, times *[2]Timeval) (err error)
74func setTimespec(sec, nsec int64) Timespec {
75 return Timespec{Sec: sec, Nsec: nsec}
78func setTimeval(sec, usec int64) Timeval {
79 return Timeval{Sec: sec, Usec: usec}
82func (r *PtraceRegs) PC() uint64 { return r.Nip }
84func (r *PtraceRegs) SetPC(pc uint64) { r.Nip = pc }
86func (iov *Iovec) SetLen(length int) {
87 iov.Len = uint64(length)
90func (msghdr *Msghdr) SetControllen(length int) {
91 msghdr.Controllen = uint64(length)
94func (msghdr *Msghdr) SetIovlen(length int) {
95 msghdr.Iovlen = uint64(length)
98func (cmsg *Cmsghdr) SetLen(length int) {
99 cmsg.Len = uint64(length)
102//sysnb pipe(p *[2]_C_int) (err error)
104func Pipe(p []int) (err error) {
105 if len(p) != 2 {
106 return EINVAL
107 }
108 var pp [2]_C_int
109 err = pipe(&pp)
110 p[0] = int(pp[0])
111 p[1] = int(pp[1])
112 return
115//sysnb pipe2(p *[2]_C_int, flags int) (err error)
117func Pipe2(p []int, flags int) (err error) {
118 if len(p) != 2 {
119 return EINVAL
120 }
121 var pp [2]_C_int
122 err = pipe2(&pp, flags)
123 p[0] = int(pp[0])
124 p[1] = int(pp[1])
125 return
128//sys poll(fds *PollFd, nfds int, timeout int) (n int, err error)
130func Poll(fds []PollFd, timeout int) (n int, err error) {
131 if len(fds) == 0 {
132 return poll(nil, 0, timeout)
133 }
134 return poll(&fds[0], len(fds), timeout)
137//sys syncFileRange2(fd int, flags int, off int64, n int64) (err error) = SYS_SYNC_FILE_RANGE2
139func SyncFileRange(fd int, off int64, n int64, flags int) error {
140 // The sync_file_range and sync_file_range2 syscalls differ only in the
141 // order of their arguments.
142 return syncFileRange2(fd, flags, off, n)
145//sys kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, flags int) (err error)
147func KexecFileLoad(kernelFd int, initrdFd int, cmdline string, flags int) error {
148 cmdlineLen := len(cmdline)
149 if cmdlineLen > 0 {
150 // Account for the additional NULL byte added by
151 // BytePtrFromString in kexecFileLoad. The kexec_file_load
152 // syscall expects a NULL-terminated string.
153 cmdlineLen++
154 }
155 return kexecFileLoad(kernelFd, initrdFd, cmdlineLen, cmdline, flags)