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syscall: move Renameat to syscall_linux_$GOARCH.go

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On linux/riscv64, the renameat syscall no longer exists and has been
superseded by renameat2. Thus we'll have to use Renameat2 to implement
Renameat on linux/riscv64 for #27532. Prepare for this by moving the
Renameat definition to the GOARCH specific files.

Follow CL 157899 which did the same for golang.org/x/sys/unix

Change-Id: I9670213cc3987df48fee962ddee36915a7785560
Reviewed-on: https://go-review.googlesource.com/c/go/+/192077
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
This commit is contained in:
Tobias Klauser 2019-05-08 12:12:49 +02:00 • committed by Brad Fitzpatrick
parent 3cfd003a8a
commit b58d9bb8c8
20 changed files with 228 additions and 221 deletions
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40
src/syscall/zsyscall_linux_mips.go
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@ -759,26 +759,6 @@ func Removexattr(path string, attr string) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(oldpath)
if err != nil {
return
}
var _p1 *byte
_p1, err = BytePtrFromString(newpath)
if err != nil {
return
}
_, _, e1 := Syscall6(SYS_RENAMEAT, uintptr(olddirfd), uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1)), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Setdomainname(p []byte) (err error) {
var _p0 unsafe.Pointer
if len(p) > 0 {
@ -1274,6 +1254,26 @@ func Pwrite(fd int, p []byte, offset int64) (n int, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(oldpath)
if err != nil {
return
}
var _p1 *byte
_p1, err = BytePtrFromString(newpath)
if err != nil {
return
}
_, _, e1 := Syscall6(SYS_RENAMEAT, uintptr(olddirfd), uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1)), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) {
r0, _, e1 := Syscall6(SYS__NEWSELECT, uintptr(nfd), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
n = int(r0)