From: Andreas Eversberg <andreas@eversberg.eu>
Date: Sun, 15 Mar 2009 08:20:20 +0000 (+0100)
Subject: Added PID file (thanx to Joerg)
X-Git-Url: http://git.eversberg.eu/gitweb.cgi?p=lcr.git;a=commitdiff_plain;h=c6a9035ac6bb8635922c72ba1b6ccf029adb5e17

Added PID file (thanx to Joerg)

	modified:   README
	modified:   main.c
---

diff --git a/README b/README
index 3484872..9ac4769 100644
--- a/README
+++ b/README
@@ -472,4 +472,5 @@ Changes after Version 1.3 release
 Changes after Version 1.4 release
 - Bugfix: When reloading interfaces, interface will not be reopened, if
   interface was specified by name.
+- Added PID file (thanx to Joerg)
 
diff --git a/main.c b/main.c
index 0a85f46..73cfe49 100644
--- a/main.c
+++ b/main.c
@@ -314,6 +314,7 @@ int main(int argc, char *argv[])
 	if (!(strcasecmp(argv[1],"fork")))
 	{
 		pid_t pid;
+		FILE *pidfile;
 
 		/* do daemon fork */
 		pid = fork();
@@ -344,6 +345,11 @@ int main(int argc, char *argv[])
 			exit(0);
 		}
 		nooutput = 1;
+
+		/* write pid file */
+		pidfile = fopen("/var/run/lcr.pid","w");
+		fprintf(pidfile, "%d\n", getpid());
+		fclose(pidfile);
 	} else
 	/* if not start */
 	if (!!strcasecmp(argv[1],"start"))