kill             297 ext/pty/pty.c  	kill(info->child_pid, 0) == 0) {
kill             299 ext/pty/pty.c  	if (kill(info->child_pid, SIGTERM) == 0) {
kill             301 ext/pty/pty.c  	    if (kill(info->child_pid, 0) == 0) {
kill             302 ext/pty/pty.c  		kill(info->child_pid, SIGINT);
kill             304 ext/pty/pty.c  		if (kill(info->child_pid, 0) == 0)
kill             305 ext/pty/pty.c  		    kill(info->child_pid, SIGKILL);
kill             255 signal.c       	    if (kill(-pid, sig) < 0)
kill             263 signal.c       	    if (kill(FIX2INT(argv[i]), sig) < 0)