github.com/peggyl/go@v0.0.0-20151008231540-ae315999c2d5/src/syscall/syscall_linux_ppc64x.go (about)

     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 linux
     6  // +build ppc64 ppc64le
     7  
     8  package syscall
     9  
    10  const _SYS_dup = SYS_DUP2
    11  
    12  //sys	Dup2(oldfd int, newfd int) (err error)
    13  //sys	Fchown(fd int, uid int, gid int) (err error)
    14  //sys	Fstat(fd int, stat *Stat_t) (err error)
    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) = SYS_UGETRLIMIT
    21  //sysnb	Getuid() (uid int)
    22  //sysnb	InotifyInit() (fd int, err error)
    23  //sys	Ioperm(from int, num int, on int) (err error)
    24  //sys	Iopl(level int) (err error)
    25  //sys	Lchown(path string, uid int, gid int) (err error)
    26  //sys	Listen(s int, n int) (err error)
    27  //sys	Lstat(path string, stat *Stat_t) (err error)
    28  //sys	Pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64
    29  //sys	Pwrite(fd int, p []byte, offset int64) (n int, err error) = SYS_PWRITE64
    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) (err error)
    34  //sys	Setfsuid(uid 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) = SYS_SYNC_FILE_RANGE2
    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  
    64  func Getpagesize() int { return 65536 }
    65  
    66  //sysnb	Gettimeofday(tv *Timeval) (err error)
    67  //sysnb	Time(t *Time_t) (tt Time_t, err error)
    68  
    69  func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) }
    70  
    71  func NsecToTimespec(nsec int64) (ts Timespec) {
    72  	ts.Sec = nsec / 1e9
    73  	ts.Nsec = nsec % 1e9
    74  	return
    75  }
    76  
    77  func TimevalToNsec(tv Timeval) int64 { return int64(tv.Sec)*1e9 + int64(tv.Usec)*1e3 }
    78  
    79  func NsecToTimeval(nsec int64) (tv Timeval) {
    80  	nsec += 999 // round up to microsecond
    81  	tv.Sec = nsec / 1e9
    82  	tv.Usec = nsec % 1e9 / 1e3
    83  	return
    84  }
    85  
    86  func Pipe(p []int) (err error) {
    87  	if len(p) != 2 {
    88  		return EINVAL
    89  	}
    90  	var pp [2]_C_int
    91  	err = pipe2(&pp, 0)
    92  	p[0] = int(pp[0])
    93  	p[1] = int(pp[1])
    94  	return
    95  }
    96  
    97  //sysnb pipe2(p *[2]_C_int, flags int) (err error)
    98  
    99  func Pipe2(p []int, flags int) (err error) {
   100  	if len(p) != 2 {
   101  		return EINVAL
   102  	}
   103  	var pp [2]_C_int
   104  	err = pipe2(&pp, flags)
   105  	p[0] = int(pp[0])
   106  	p[1] = int(pp[1])
   107  	return
   108  }
   109  
   110  func (r *PtraceRegs) PC() uint64 { return r.Nip }
   111  
   112  func (r *PtraceRegs) SetPC(pc uint64) { r.Nip = pc }
   113  
   114  func (iov *Iovec) SetLen(length int) {
   115  	iov.Len = uint64(length)
   116  }
   117  
   118  func (msghdr *Msghdr) SetControllen(length int) {
   119  	msghdr.Controllen = uint64(length)
   120  }
   121  
   122  func (cmsg *Cmsghdr) SetLen(length int) {
   123  	cmsg.Len = uint64(length)
   124  }