diff options
Diffstat (limited to 'vendor/golang.org/x/sys/unix/syscall_aix.go')
| -rw-r--r-- | vendor/golang.org/x/sys/unix/syscall_aix.go | 105 |
1 files changed, 47 insertions, 58 deletions
diff --git a/vendor/golang.org/x/sys/unix/syscall_aix.go b/vendor/golang.org/x/sys/unix/syscall_aix.go index f8eac17..9ad8a0d 100644 --- a/vendor/golang.org/x/sys/unix/syscall_aix.go +++ b/vendor/golang.org/x/sys/unix/syscall_aix.go @@ -13,10 +13,7 @@ package unix -import ( - "syscall" - "unsafe" -) +import "unsafe" /* * Wrapped @@ -230,7 +227,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) { // Some versions of AIX have a bug in getsockname (see IV78655). // We can't rely on sa.Len being set correctly. - n := SizeofSockaddrUnix - 3 // substract leading Family, Len, terminating NUL. + n := SizeofSockaddrUnix - 3 // subtract leading Family, Len, terminating NUL. for i := 0; i < n; i++ { if pp.Path[i] == 0 { n = i @@ -271,13 +268,36 @@ func Gettimeofday(tv *Timeval) (err error) { return } +func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) { + if raceenabled { + raceReleaseMerge(unsafe.Pointer(&ioSync)) + } + return sendfile(outfd, infd, offset, count) +} + // TODO func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) { return -1, ENOSYS } +func direntIno(buf []byte) (uint64, bool) { + return readInt(buf, unsafe.Offsetof(Dirent{}.Ino), unsafe.Sizeof(Dirent{}.Ino)) +} + +func direntReclen(buf []byte) (uint64, bool) { + return readInt(buf, unsafe.Offsetof(Dirent{}.Reclen), unsafe.Sizeof(Dirent{}.Reclen)) +} + +func direntNamlen(buf []byte) (uint64, bool) { + reclen, ok := direntReclen(buf) + if !ok { + return 0, false + } + return reclen - uint64(unsafe.Offsetof(Dirent{}.Name)), true +} + //sys getdirent(fd int, buf []byte) (n int, err error) -func ReadDirent(fd int, buf []byte) (n int, err error) { +func Getdents(fd int, buf []byte) (n int, err error) { return getdirent(fd, buf) } @@ -330,49 +350,12 @@ func (w WaitStatus) Signal() Signal { func (w WaitStatus) Continued() bool { return w&0x01000000 != 0 } -func (w WaitStatus) CoreDump() bool { return w&0x200 != 0 } +func (w WaitStatus) CoreDump() bool { return w&0x80 == 0x80 } func (w WaitStatus) TrapCause() int { return -1 } //sys ioctl(fd int, req uint, arg uintptr) (err error) -// ioctl itself should not be exposed directly, but additional get/set -// functions for specific types are permissible. - -// IoctlSetInt performs an ioctl operation which sets an integer value -// on fd, using the specified request number. -func IoctlSetInt(fd int, req uint, value int) error { - return ioctl(fd, req, uintptr(value)) -} - -func ioctlSetWinsize(fd int, req uint, value *Winsize) error { - return ioctl(fd, req, uintptr(unsafe.Pointer(value))) -} - -func ioctlSetTermios(fd int, req uint, value *Termios) error { - return ioctl(fd, req, uintptr(unsafe.Pointer(value))) -} - -// IoctlGetInt performs an ioctl operation which gets an integer value -// from fd, using the specified request number. -func IoctlGetInt(fd int, req uint) (int, error) { - var value int - err := ioctl(fd, req, uintptr(unsafe.Pointer(&value))) - return value, err -} - -func IoctlGetWinsize(fd int, req uint) (*Winsize, error) { - var value Winsize - err := ioctl(fd, req, uintptr(unsafe.Pointer(&value))) - return &value, err -} - -func IoctlGetTermios(fd int, req uint) (*Termios, error) { - var value Termios - err := ioctl(fd, req, uintptr(unsafe.Pointer(&value))) - return &value, err -} - // fcntl must never be called with cmd=F_DUP2FD because it doesn't work on AIX // There is no way to create a custom fcntl and to keep //sys fcntl easily, // Therefore, the programmer must call dup2 instead of fcntl in this case. @@ -385,10 +368,6 @@ func IoctlGetTermios(fd int, req uint) (*Termios, error) { //sys fcntl(fd int, cmd int, arg int) (val int, err error) -func Flock(fd int, how int) (err error) { - return syscall.Flock(fd, how) -} - /* * Direct access */ @@ -444,8 +423,6 @@ func Flock(fd int, how int) (err error) { //sysnb Times(tms *Tms) (ticks uintptr, err error) //sysnb Umask(mask int) (oldmask int) //sysnb Uname(buf *Utsname) (err error) -//TODO umount -// //sys Unmount(target string, flags int) (err error) = umount //sys Unlink(path string) (err error) //sys Unlinkat(dirfd int, path string, flags int) (err error) //sys Ustat(dev int, ubuf *Ustat_t) (err error) @@ -456,8 +433,8 @@ func Flock(fd int, how int) (err error) { //sys Dup2(oldfd int, newfd int) (err error) //sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = posix_fadvise64 //sys Fchown(fd int, uid int, gid int) (err error) -//sys Fstat(fd int, stat *Stat_t) (err error) -//sys Fstatat(dirfd int, path string, stat *Stat_t, flags int) (err error) = fstatat +//sys fstat(fd int, stat *Stat_t) (err error) +//sys fstatat(dirfd int, path string, stat *Stat_t, flags int) (err error) = fstatat //sys Fstatfs(fd int, buf *Statfs_t) (err error) //sys Ftruncate(fd int, length int64) (err error) //sysnb Getegid() (egid int) @@ -466,18 +443,17 @@ func Flock(fd int, how int) (err error) { //sysnb Getuid() (uid int) //sys Lchown(path string, uid int, gid int) (err error) //sys Listen(s int, n int) (err error) -//sys Lstat(path string, stat *Stat_t) (err error) +//sys lstat(path string, stat *Stat_t) (err error) //sys Pause() (err error) //sys Pread(fd int, p []byte, offset int64) (n int, err error) = pread64 //sys Pwrite(fd int, p []byte, offset int64) (n int, err error) = pwrite64 -//TODO Select -// //sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) +//sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) //sys Pselect(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timespec, sigmask *Sigset_t) (n int, err error) //sysnb Setregid(rgid int, egid int) (err error) //sysnb Setreuid(ruid int, euid int) (err error) //sys Shutdown(fd int, how int) (err error) //sys Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, err error) -//sys Stat(path string, stat *Stat_t) (err error) +//sys stat(path string, statptr *Stat_t) (err error) //sys Statfs(path string, buf *Statfs_t) (err error) //sys Truncate(path string, length int64) (err error) @@ -493,8 +469,10 @@ func Flock(fd int, how int) (err error) { //sysnb getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) //sys recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error) //sys sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) -//sys recvmsg(s int, msg *Msghdr, flags int) (n int, err error) -//sys sendmsg(s int, msg *Msghdr, flags int) (n int, err error) + +// In order to use msghdr structure with Control, Controllen, nrecvmsg and nsendmsg must be used. +//sys recvmsg(s int, msg *Msghdr, flags int) (n int, err error) = nrecvmsg +//sys sendmsg(s int, msg *Msghdr, flags int) (n int, err error) = nsendmsg //sys munmap(addr uintptr, length uintptr) (err error) @@ -545,3 +523,14 @@ func Poll(fds []PollFd, timeout int) (n int, err error) { //sys gettimeofday(tv *Timeval, tzp *Timezone) (err error) //sysnb Time(t *Time_t) (tt Time_t, err error) //sys Utime(path string, buf *Utimbuf) (err error) + +//sys Getsystemcfg(label int) (n uint64) + +//sys umount(target string) (err error) +func Unmount(target string, flags int) (err error) { + if flags != 0 { + // AIX doesn't have any flags for umount. + return ENOSYS + } + return umount(target) +} |