File size: 1,089 Bytes
e36aeda | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 | // Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build aix
package syscall
import "unsafe"
//go:cgo_import_dynamic libc_Getpgid getpgid "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_Getpgrp getpgrp "libc.a/shr_64.o"
//go:linkname libc_Getpgid libc_Getpgid
//go:linkname libc_Getpgrp libc_Getpgrp
var (
libc_Getpgid,
libc_Getpgrp libcFunc
)
func Getpgid(pid int) (pgid int, err error) {
r0, _, e1 := syscall6(uintptr(unsafe.Pointer(&libc_Getpgid)), 1, uintptr(pid), 0, 0, 0, 0, 0)
pgid = int(r0)
if e1 != 0 {
err = e1
}
return
}
func Getpgrp() (pgrp int) {
r0, _, _ := syscall6(uintptr(unsafe.Pointer(&libc_Getpgrp)), 0, 0, 0, 0, 0, 0, 0)
pgrp = int(r0)
return
}
func Tcgetpgrp(fd int) (pgid int32, err error) {
if errno := ioctlPtr(uintptr(fd), TIOCGPGRP, unsafe.Pointer(&pgid)); errno != 0 {
return -1, errno
}
return pgid, nil
}
func Tcsetpgrp(fd int, pgid int32) (err error) {
return ioctlPtr(uintptr(fd), TIOCSPGRP, unsafe.Pointer(&pgid))
}
|