| // 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)) | |
| } | |