From b40e2588707d2b7c44ee91da91872e4f9dc5209b Mon Sep 17 00:00:00 2001
From: Stefan Metzmacher <metze@samba.org>
Date: Tue, 21 Mar 2006 15:33:14 +0000
Subject: r14624: - add timelimit.c - add configure tests
 --with-selftest-prefix=/tmp/samba-test   this is needed because the path name
 of unix socket can only be 108 chars long - add configure test
 --with-smbtorture4-path=/home/foo/prefix/samba4/bin/smbtorture   this will be
 used to run samba4's smbtorture inside samba3's make test later

metze
(This used to be commit d9df1853b947c70f747ea30a353162f2985ef250)
---
 source3/script/tests/timelimit.c | 78 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 78 insertions(+)
 create mode 100644 source3/script/tests/timelimit.c

(limited to 'source3/script/tests')

diff --git a/source3/script/tests/timelimit.c b/source3/script/tests/timelimit.c
new file mode 100644
index 0000000000..93d7f6497e
--- /dev/null
+++ b/source3/script/tests/timelimit.c
@@ -0,0 +1,78 @@
+/* run a command with a limited timeout
+   tridge@samba.org, June 2005
+
+   attempt to be as portable as possible (fighting posix all the way)
+*/
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <signal.h>
+#include <errno.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+
+static void usage(void)
+{
+	printf("usage: timelimit <time> <command>\n");
+}
+
+static void sig_alrm(int sig)
+{
+	kill(0, SIGKILL);
+	exit(1);
+}
+
+static void sig_term_kill(int sig)
+{
+	static int c = 0;
+
+	if (c > 2) {
+		kill(0, SIGKILL);
+		exit(0);
+	}
+
+	c++;
+}
+
+static void sig_term(int sig)
+{
+	kill(0, SIGTERM);
+	signal(SIGTERM, sig_term_kill);
+}
+
+int main(int argc, char *argv[])
+{
+	int maxtime, ret=1;
+
+	if (argc < 3) {
+		usage();
+		exit(1);
+	}
+
+	if (setpgrp() == -1) {
+		perror("setpgrp");
+		exit(1);
+	}
+
+	maxtime = atoi(argv[1]);
+	signal(SIGALRM, sig_alrm);
+	alarm(maxtime);
+	signal(SIGTERM, sig_term);
+
+	if (fork() == 0) {
+		execvp(argv[2], argv+2);
+	}
+
+	do {
+		int status;
+		pid_t pid = wait(&status);
+		if (pid != -1) {
+			ret = WEXITSTATUS(status);
+		} else if (errno == ECHILD) {
+			break;
+		}
+	} while (1);
+
+	exit(ret);
+}
-- 
cgit