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syscall: add Chroot and Dup2 for aix/ppc64

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Change-Id: Ib98c7ad91d83ce68811f5c671200462c5fee0fca
Reviewed-on: https://go-review.googlesource.com/c/go/+/167398
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
This commit is contained in:
Clément Chigot 2019-03-13 14:14:12 +01:00 committed by Tobias Klauser
parent 04f1b65cc6
commit 82bd93991a
2 changed files with 25 additions and 6 deletions
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3
src/syscall/syscall_aix.go
View File

@ -46,7 +46,7 @@ func (ts *StTimespec_t) Nano() int64 {
// But, as fcntl is currently not exported and isn't called with F_DUP2FD,
// it doesn't matter.
//sys fcntl(fd int, cmd int, arg int) (val int, err error)
//sys dup2(old int, new int) (val int, err error)
//sys Dup2(old int, new int) (val int, err error)
//sysnb pipe(p *[2]_C_int) (err error)
func Pipe(p []int) (err error) {
@ -567,6 +567,7 @@ func PtraceDetach(pid int) (err error) { return ptrace64(PT_DETACH, int64(pid),
//sys Chdir(path string) (err error)
//sys Chmod(path string, mode uint32) (err error)
//sys Chown(path string, uid int, gid int) (err error)
//sys Chroot(path string) (err error)
//sys Close(fd int) (err error)
//sys Dup(fd int) (nfd int, err error)
//sys Faccessat(dirfd int, path string, mode uint32, flags int) (err error)

28
src/syscall/zsyscall_aix_ppc64.go
View File

@ -8,7 +8,7 @@ package syscall
import "unsafe"
//go:cgo_import_dynamic libc_fcntl fcntl "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_dup2 dup2 "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_Dup2 dup2 "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_pipe pipe "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_readlink readlink "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_utimes utimes "libc.a/shr_64.o"
@ -41,6 +41,7 @@ import "unsafe"
//go:cgo_import_dynamic libc_Chdir chdir "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_Chmod chmod "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_Chown chown "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_Chroot chroot "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_Close close "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_Dup dup "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_Faccessat faccessat "libc.a/shr_64.o"
@ -97,7 +98,7 @@ import "unsafe"
//go:cgo_import_dynamic libc_munmap munmap "libc.a/shr_64.o"
//go:linkname libc_fcntl libc_fcntl
//go:linkname libc_dup2 libc_dup2
//go:linkname libc_Dup2 libc_Dup2
//go:linkname libc_pipe libc_pipe
//go:linkname libc_readlink libc_readlink
//go:linkname libc_utimes libc_utimes
@ -130,6 +131,7 @@ import "unsafe"
//go:linkname libc_Chdir libc_Chdir
//go:linkname libc_Chmod libc_Chmod
//go:linkname libc_Chown libc_Chown
//go:linkname libc_Chroot libc_Chroot
//go:linkname libc_Close libc_Close
//go:linkname libc_Dup libc_Dup
//go:linkname libc_Faccessat libc_Faccessat
@ -189,7 +191,7 @@ type libcFunc uintptr
var (
libc_fcntl,
libc_dup2,
libc_Dup2,
libc_pipe,
libc_readlink,
libc_utimes,
@ -222,6 +224,7 @@ var (
libc_Chdir,
libc_Chmod,
libc_Chown,
libc_Chroot,
libc_Close,
libc_Dup,
libc_Faccessat,
@ -291,8 +294,8 @@ func fcntl(fd int, cmd int, arg int) (val int, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func dup2(old int, new int) (val int, err error) {
r0, _, e1 := syscall6(uintptr(unsafe.Pointer(&libc_dup2)), 2, uintptr(old), uintptr(new), 0, 0, 0, 0)
func Dup2(old int, new int) (val int, err error) {
r0, _, e1 := syscall6(uintptr(unsafe.Pointer(&libc_Dup2)), 2, uintptr(old), uintptr(new), 0, 0, 0, 0)
val = int(r0)
if e1 != 0 {
err = errnoErr(e1)
@ -694,6 +697,21 @@ func Chown(path string, uid int, gid int) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Chroot(path string) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
return
}
_, _, e1 := syscall6(uintptr(unsafe.Pointer(&libc_Chroot)), 1, uintptr(unsafe.Pointer(_p0)), 0, 0, 0, 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Close(fd int) (err error) {
_, _, e1 := syscall6(uintptr(unsafe.Pointer(&libc_Close)), 1, uintptr(fd), 0, 0, 0, 0, 0)
if e1 != 0 {