diff options
| author | ian <ian@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-03-23 18:41:28 +0000 |
|---|---|---|
| committer | ian <ian@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-03-23 18:41:28 +0000 |
| commit | 9ede1de65cc844803eb8aa63303c15f83bee03fb (patch) | |
| tree | 7d8fd1dd1dfdfc5504bc132115f4bb26eafeea6d /libgo/go | |
| parent | c8a4574b32da94bebba8b1c4065c2a7a14b8ae1f (diff) | |
syscall: Fix errno handling in syscall.Syscall and friends.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_7-branch@185747 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libgo/go')
| -rw-r--r-- | libgo/go/syscall/syscall_unix.go | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libgo/go/syscall/syscall_unix.go b/libgo/go/syscall/syscall_unix.go index e3c6629ed07..d4bff9efc9c 100644 --- a/libgo/go/syscall/syscall_unix.go +++ b/libgo/go/syscall/syscall_unix.go @@ -31,6 +31,7 @@ const darwinAMD64 = runtime.GOOS == "darwin" && runtime.GOARCH == "amd64" // expects a 32-bit one. func Syscall(trap, a1, a2, a3 uintptr) (r1, r2 uintptr, err Errno) { Entersyscall() + SetErrno(0) var r uintptr if unsafe.Sizeof(r) == 4 { r1 := c_syscall32(int32(trap), int32(a1), int32(a2), int32(a3), 0, 0, 0) @@ -46,6 +47,7 @@ func Syscall(trap, a1, a2, a3 uintptr) (r1, r2 uintptr, err Errno) { func Syscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno) { Entersyscall() + SetErrno(0) var r uintptr if unsafe.Sizeof(r) == 4 { r1 := c_syscall32(int32(trap), int32(a1), int32(a2), int32(a3), @@ -63,6 +65,7 @@ func Syscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno) func RawSyscall(trap, a1, a2, a3 uintptr) (r1, r2 uintptr, err Errno) { var r uintptr + SetErrno(0) if unsafe.Sizeof(r) == 4 { r1 := c_syscall32(int32(trap), int32(a1), int32(a2), int32(a3), 0, 0, 0) r = uintptr(r1) @@ -76,6 +79,7 @@ func RawSyscall(trap, a1, a2, a3 uintptr) (r1, r2 uintptr, err Errno) { func RawSyscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno) { var r uintptr + SetErrno(0) if unsafe.Sizeof(r) == 4 { r1 := c_syscall32(int32(trap), int32(a1), int32(a2), int32(a3), int32(a4), int32(a5), int32(a6)) |