Mercurial > vordog

diff vd_watchdog/vd_watchdog.c @ 4:5fa5e5199d1a

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use basename of binary file in messages.
author Thinker K.F. Li <thinker@branda.to>
date Tue, 08 Jul 2008 12:21:12 +0800
parents 60a234c9c03f
children
line wrap: on
line diff
--- a/vd_watchdog/vd_watchdog.c	Tue Jul 08 12:13:58 2008 +0800
+++ b/vd_watchdog/vd_watchdog.c	Tue Jul 08 12:21:12 2008 +0800
@@ -26,15 +26,18 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
+#include <string.h>
 #include <fcntl.h>
 #include <sys/ioctl.h>
 #include <sys/types.h>
+#include <libgen.h>
 #include "vordog.h"
 
 #define DEVNAME "/dev/vordog0"
-#define PROG "vd_watchdog"
+#define PROG prog
 
 static int unit_factors[] = {0, 1, 60, 3600};
+static const char *prog = NULL;
 
 static void
 watchdog(int timeout, int unit) {
@@ -119,7 +122,9 @@
 main(int argc, char * const argv[]) {
     int timeout, unit;
     int ch;
-    const char *prog = argv[0];
+
+    prog = basename(argv[0]);	/* name of binary file. */
+    prog = strdup(prog);
     
     timeout = 30;		/* default: 30s */
     unit = VDT_1S;
@@ -162,5 +167,7 @@
 
     daemonize();
     watchdog(timeout, unit);
+
+    free((void *)prog);
     return 0;
 }