File snortsam-write-pid.patch of Package snortsam

--- src/snortsam.h.orig	2013-02-07 20:15:24.148122499 +0100
+++ src/snortsam.h	2013-02-07 20:15:35.716124479 +0100
@@ -69,6 +69,7 @@
 #include <errno.h>
 #include <sys/types.h>
 
+#include <syslog.h>
 
 #ifdef WIN32		/* ------------------ Windows platform specific stuff ----------------------- */
 
--- src/snortsam.c.orig	2013-02-07 20:06:57.420122275 +0100
+++ src/snortsam.c	2013-02-07 20:45:55.220121571 +0100
@@ -2997,6 +2997,19 @@
 	if(wantdaemon)			   /* If "daemon" is set in config file... */
 	{	if(daemon(1, 0) != -1)     /* ..try to daemonize thyself... */ 
 			daemonized=TRUE;   /* ...and let us know. */
+			pid_t pid;
+			FILE *pidf;
+			pid = getpid();
+			if (pid > 0) {
+				pidf = fopen ("/var/run/snortsam/snortsam.pid", "w");
+				if (!pidf) {
+					openlog("snortsam", LOG_PID, LOG_DAEMON);
+					syslog(LOG_ERR, "Can't write PID %d to /var/run/snortsam/snortsam.pid", (int)pid);
+				} else {
+					fprintf(pidf, "%d\n", (int)pid);
+					fclose(pidf);
+				}
+			}
 	}
 #endif