const syscall.mask

5 uses

	syscall (current package)
		syscall_linux.go#L466: 	mask    = 0x7F
		syscall_linux.go#L473: func (w WaitStatus) Exited() bool { return w&mask == exited }
		syscall_linux.go#L475: func (w WaitStatus) Signaled() bool { return w&mask != stopped && w&mask != exited }
		syscall_linux.go#L494: 	return Signal(w & mask)