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unix: expose ioctl returns with ioctlRet on solaris and illumos

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Change-Id: Ide2beea5182b3ef35f1f04f429dc8f9327457c8d
Reviewed-on: https://go-review.googlesource.com/c/sys/+/302829
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
Reviewed-by: David Anderson <dave@natulte.net>
Trust: Ian Lance Taylor <iant@golang.org>
This commit is contained in:
Nahum Shalman
2021-03-19 07:07:19 +00:00
committed by Tobias Klauser
parent c4fcb01b22
commit 193893d61a
2 changed files with 9 additions and 3 deletions
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unix/syscall_solaris.go
+6 -1
View File
@@ -565,7 +565,12 @@ func Minor(dev uint64) uint32 {
* Expose the ioctl function * Expose the ioctl function
*/ */
//sys ioctl(fd int, req uint, arg uintptr) (err error) //sys ioctlRet(fd int, req uint, arg uintptr) (ret int, err error) = libc.ioctl
func ioctl(fd int, req uint, arg uintptr) (err error) {
_, err = ioctlRet(fd, req, arg)
return err
}
func IoctlSetTermio(fd int, req uint, value *Termio) error { func IoctlSetTermio(fd int, req uint, value *Termio) error {
err := ioctl(fd, req, uintptr(unsafe.Pointer(value))) err := ioctl(fd, req, uintptr(unsafe.Pointer(value)))
unix/zsyscall_solaris_amd64.go
+3 -2
View File
@@ -619,8 +619,9 @@ func __minor(version int, dev uint64) (val uint) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func ioctl(fd int, req uint, arg uintptr) (err error) { func ioctlRet(fd int, req uint, arg uintptr) (ret int, err error) {
_, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procioctl)), 3, uintptr(fd), uintptr(req), uintptr(arg), 0, 0, 0) r0, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procioctl)), 3, uintptr(fd), uintptr(req), uintptr(arg), 0, 0, 0)
ret = int(r0)
if e1 != 0 { if e1 != 0 {
err = e1 err = e1
} }