Check if pid file did not open.

[lcr.git] / main.c

diff --git a/main.c b/main.c
index f63b9bf..51da4a1 100644 (file)
--- 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 +345,14 @@ int main(int argc, char *argv[])
                        exit(0);
                }
                nooutput = 1;
+
+               /* write pid file */
+               pidfile = fopen("/var/run/lcr.pid","w");
+               if (pidfile)
+               {
+                       fprintf(pidfile, "%d\n", getpid());
+                       fclose(pidfile);
+               }
        } else
        /* if not start */
        if (!!strcasecmp(argv[1],"start"))
@@ -410,16 +419,16 @@ int main(int argc, char *argv[])
                switch(errno)
                {
                        case ENOMEM:
-                       fprintf(stderr, "Warning: Not enough memory to lock paging, exitting...\n");
+                       fprintf(stderr, "Warning: Not enough memory to lock paging.\n");
                        break;
                        case EPERM:
-                       fprintf(stderr, "Warning: No permission to lock paging, exitting...\n");
+                       fprintf(stderr, "Warning: No permission to lock paging.\n");
                        break;
                        case EFAULT:
-                       fprintf(stderr, "Warning: 'Bad address' while locking paging, exitting...\n");
+                       fprintf(stderr, "Warning: 'Bad address' while locking paging.\n");
                        break;
                        default:
-                       fprintf(stderr, "Warning: Unknown error %d while locking paging, exitting...\n", errno);
+                       fprintf(stderr, "Warning: Unknown error %d while locking paging.\n", errno);
                }
        }