diff options
| -rw-r--r-- | src/pkg/syscall/syscall_linux.go | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/pkg/syscall/syscall_linux.go b/src/pkg/syscall/syscall_linux.go index c3ef9162a..65d69e467 100644 --- a/src/pkg/syscall/syscall_linux.go +++ b/src/pkg/syscall/syscall_linux.go @@ -164,6 +164,13 @@ func (w WaitStatus) StopSignal() int { return int(w >> shift) & 0xFF; } +func (w WaitStatus) TrapCause() int { + if w.StopSignal() != SIGTRAP { + return -1; + } + return int(w >> shift) >> 8; +} + //sys wait4(pid int, wstatus *_C_int, options int, rusage *Rusage) (wpid int, errno int) func Wait4(pid int, wstatus *WaitStatus, options int, rusage *Rusage) (wpid int, errno int) { var status _C_int; |