Source file src/syscall/syscall_linux_ppc64x.go
Documentation: syscall
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 //go:build linux && (ppc64 || ppc64le) 6 // +build linux 7 // +build ppc64 ppc64le 8 9 package syscall 10 11 // archHonorsR2 captures the fact that r2 is honored by the 12 // runtime.GOARCH. Syscall conventions are generally r1, r2, err := 13 // syscall(trap, ...). Not all architectures define r2 in their 14 // ABI. See "man syscall". 15 const archHonorsR2 = false 16 17 const _SYS_setgroups = SYS_SETGROUPS 18 19 //sys Dup2(oldfd int, newfd int) (err error) 20 //sysnb EpollCreate(size int) (fd int, err error) 21 //sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) 22 //sys Fchown(fd int, uid int, gid int) (err error) 23 //sys Fstat(fd int, stat *Stat_t) (err error) 24 //sys fstatat(dirfd int, path string, stat *Stat_t, flags int) (err error) = SYS_NEWFSTATAT 25 //sys Fstatfs(fd int, buf *Statfs_t) (err error) 26 //sys Ftruncate(fd int, length int64) (err error) 27 //sysnb Getegid() (egid int) 28 //sysnb Geteuid() (euid int) 29 //sysnb Getgid() (gid int) 30 //sysnb Getrlimit(resource int, rlim *Rlimit) (err error) = SYS_UGETRLIMIT 31 //sysnb Getuid() (uid int) 32 //sysnb InotifyInit() (fd int, err error) 33 //sys Ioperm(from int, num int, on int) (err error) 34 //sys Iopl(level int) (err error) 35 //sys Lchown(path string, uid int, gid int) (err error) 36 //sys Listen(s int, n int) (err error) 37 //sys Lstat(path string, stat *Stat_t) (err error) 38 //sys Pause() (err error) 39 //sys Pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64 40 //sys Pwrite(fd int, p []byte, offset int64) (n int, err error) = SYS_PWRITE64 41 //sys Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error) 42 //sys Seek(fd int, offset int64, whence int) (off int64, err error) = SYS_LSEEK 43 //sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) = SYS__NEWSELECT 44 //sys sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) 45 //sys Setfsgid(gid int) (err error) 46 //sys Setfsuid(uid int) (err error) 47 //sysnb Setrlimit(resource int, rlim *Rlimit) (err error) 48 //sys Shutdown(fd int, how int) (err error) 49 //sys Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, err error) 50 //sys Stat(path string, stat *Stat_t) (err error) 51 //sys Statfs(path string, buf *Statfs_t) (err error) 52 //sys Truncate(path string, length int64) (err error) 53 //sys Ustat(dev int, ubuf *Ustat_t) (err error) 54 //sys accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) 55 //sys accept4(s int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (fd int, err error) 56 //sys bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) 57 //sys connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) 58 //sysnb getgroups(n int, list *_Gid_t) (nn int, err error) 59 //sys getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error) 60 //sys setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error) 61 //sysnb socket(domain int, typ int, proto int) (fd int, err error) 62 //sysnb socketpair(domain int, typ int, proto int, fd *[2]int32) (err error) 63 //sysnb getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) 64 //sysnb getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) 65 //sys recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error) 66 //sys sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) 67 //sys recvmsg(s int, msg *Msghdr, flags int) (n int, err error) 68 //sys sendmsg(s int, msg *Msghdr, flags int) (n int, err error) 69 //sys mmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error) 70 71 //sys futimesat(dirfd int, path string, times *[2]Timeval) (err error) 72 //sysnb Gettimeofday(tv *Timeval) (err error) 73 //sysnb Time(t *Time_t) (tt Time_t, err error) 74 //sys Utime(path string, buf *Utimbuf) (err error) 75 //sys utimes(path string, times *[2]Timeval) (err error) 76 77 func setTimespec(sec, nsec int64) Timespec { 78 return Timespec{Sec: sec, Nsec: nsec} 79 } 80 81 func setTimeval(sec, usec int64) Timeval { 82 return Timeval{Sec: sec, Usec: usec} 83 } 84 85 func Pipe(p []int) (err error) { 86 if len(p) != 2 { 87 return EINVAL 88 } 89 var pp [2]_C_int 90 err = pipe2(&pp, 0) 91 p[0] = int(pp[0]) 92 p[1] = int(pp[1]) 93 return 94 } 95 96 //sysnb pipe2(p *[2]_C_int, flags int) (err error) 97 98 func Pipe2(p []int, flags int) (err error) { 99 if len(p) != 2 { 100 return EINVAL 101 } 102 var pp [2]_C_int 103 err = pipe2(&pp, flags) 104 p[0] = int(pp[0]) 105 p[1] = int(pp[1]) 106 return 107 } 108 109 func (r *PtraceRegs) PC() uint64 { return r.Nip } 110 111 func (r *PtraceRegs) SetPC(pc uint64) { r.Nip = pc } 112 113 func (iov *Iovec) SetLen(length int) { 114 iov.Len = uint64(length) 115 } 116 117 func (msghdr *Msghdr) SetControllen(length int) { 118 msghdr.Controllen = uint64(length) 119 } 120 121 func (cmsg *Cmsghdr) SetLen(length int) { 122 cmsg.Len = uint64(length) 123 } 124 125 func rawVforkSyscall(trap, a1 uintptr) (r1 uintptr, err Errno) 126 127 //sys syncFileRange2(fd int, flags int, off int64, n int64) (err error) = SYS_SYNC_FILE_RANGE2 128 129 func SyncFileRange(fd int, off int64, n int64, flags int) error { 130 // The sync_file_range and sync_file_range2 syscalls differ only in the 131 // order of their arguments. 132 return syncFileRange2(fd, flags, off, n) 133 } 134