252 usage (int status)  in usage()  argument
254   if (status != EXIT_SUCCESS)  in usage()
312   exit (status);  in usage()
557       int status;  in main()  local
570       while ((wait_result = waitpid (monitored_pid, &status, WNOHANG)) == 0)  in main()
577           status = EXIT_CANCELED;  in main()
581           if (WIFEXITED (status))  in main()
582             status = WEXITSTATUS (status);  in main()
583           else if (WIFSIGNALED (status))  in main()
585               int sig = WTERMSIG (status);  in main()
586               if (WCOREDUMP (status))  in main()
600               status = sig + 128; /* what sh returns for signaled processes.  */  in main()
605               error (0, 0, _("unknown status from command (%d)"), status);  in main()
606               status = EXIT_FAILURE;  in main()
611         status = EXIT_TIMEDOUT;  in main()
612       return status;  in main()