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Return ptrace event message when there's no error instead of

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only when there's an error.

R=rsc
APPROVED=rsc
DELTA=3  (0 added, 2 deleted, 1 changed)
OCL=31650
CL=31650
This commit is contained in:
Austin Clements 2009-07-14 18:05:29 -07:00
parent ba9d697336
commit b6e6663946
1 changed files with 1 additions and 3 deletions
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2
src/pkg/syscall/syscall_linux.go
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@ -521,9 +521,7 @@ func PtraceSetOptions(pid int, options int) (errno int) {
func PtraceGetEventMsg(pid int) (msg uint, errno int) { func PtraceGetEventMsg(pid int) (msg uint, errno int) {
var data _C_long; var data _C_long;
errno = ptrace(_PTRACE_GETEVENTMSG, pid, 0, uintptr(unsafe.Pointer(&data))); errno = ptrace(_PTRACE_GETEVENTMSG, pid, 0, uintptr(unsafe.Pointer(&data)));
if errno != 0 {
msg = uint(data); msg = uint(data);
}
return; return;
} }