HelenOS sources

SIGSTOP            97 uspace/lib/posix/src/signal.c 	case SIGSTOP:
SIGSTOP           267 uspace/lib/posix/src/signal.c 	    (sig == SIGKILL || sig == SIGSTOP))) {
SIGSTOP           217 uspace/lib/posix/src/string.c 		[SIGSTOP] = "SIGSTOP (Stop executing)",