Changeset 716 for trunk/gui/vizservers/nanoscale/server.c

Timestamp:

May 9, 2007 8:58:18 AM (16 years ago)

Author:

nkissebe

Message:

daemonize by default, use -f (debug flag) to run in the foreground

File:

• trunk/gui/vizservers/nanoscale/server.c (modified) (4 diffs)

trunk/gui/vizservers/nanoscale/server.c

@@ -183 +183 @@
 {
   fprintf(stderr,
-          "Syntax: %s -b <broadcast port> -l <listen port> -s <subnet> -c 'command'\n",
+          "Syntax: %s [-d] -b <broadcast port> -l <listen port> -s <subnet> -c 'command'\n",
           argv0);
   exit(1);
@@ -215 +215 @@
   int connected_fds[10] = {0};
   int subnet_addr;
+  int debug_flag = 0;
   int n;
 
@@ -229 +230 @@
     };
 
-    c = getopt_long(argc, argv, "+b:c:l:s:", long_options, &option_index);
+    c = getopt_long(argc, argv, "+b:c:l:s:d", long_options, &option_index);
     if (c == -1)
       break;
 
     switch(c) {
+          case 'd':
+            debug_flag = 1;
+                break;
       case 'b':
         recv_port = strtoul(optarg,0,0);
@@ -386 +390 @@
 
   FD_SET(send_fd, &saved_rfds);
+
+  if (debug_flag == 0) {
+      if ( daemon(0,0) != 0 ) {
+              perror("daemon");
+                  exit(1);
+          }
+  }
+
   while(1) {