Server return value

include/base.h

@@ -123,6 +123,7 @@ struct {
 struct {
     pthread_t id;
     bool pleaseStop;
+    int returnValue;
     int sockfd;
 } typedef Server_t;
 

src/main.c

@@ -28,6 +28,7 @@ int main(int argc, char **argv)
 {
     time_t t;
     Server_t *server0;
+    int returnValue = 0;
 
     // Go!
     printLog("Starting gem-graph-server...\n");
@@ -48,9 +49,10 @@ int main(int argc, char **argv)
     ServerWait(server0);
 
     // Exiting
+    returnValue |= server0->returnValue;
     ServerDestroy(server0);
     ModelSystemDestroy();
     free(server0);
 
-    return 0;
+    return returnValue;
 }

src/server.c

@@ -130,12 +130,14 @@ static void *serverMain(void *server)
 
      // Get args
     args = (Server_t*) server;
+    args->returnValue = 0;
     printLog("Server #%lu online\n", args->id);
 
     // Create socket
     args->sockfd = socket(AF_INET, SOCK_STREAM, 0);
     if (args->sockfd == -1) {
         printLog("Socket creation failed!\n");
+        args->returnValue = 1;
         goto serverExiting;
     }
 
@@ -143,12 +145,14 @@ static void *serverMain(void *server)
     flags = fcntl(args->sockfd, F_GETFL);
     if (flags == -1) {
         printLog("Socket parameters getting failed!\n");
+        args->returnValue = 1;
         goto serverExiting;
     }
 
     // Change socket flags to non-blocking
     if (fcntl(args->sockfd, F_SETFL, flags | O_NONBLOCK) < 0) {
         printLog("Socket non-blocking setting failed!\n");
+        args->returnValue = 1;
         goto serverExiting;
     }
 
@@ -163,12 +167,14 @@ static void *serverMain(void *server)
     // Binding newly created socket
     if ((bind(args->sockfd, (struct sockaddr*)&servaddr, sizeof(servaddr))) == -1) {
         printLog("Socket bind failed!\n");
+        args->returnValue = 1;
         goto serverExiting;
     }
 
     // Now server is ready to listen and verification
     if (listen(args->sockfd, MAX_CONNECTION) == -1) {
         printLog("Socket listening failed!\n");
+        args->returnValue = 1;
         goto serverExiting;
     }
 
@@ -177,6 +183,7 @@ static void *serverMain(void *server)
     if (getsockname(args->sockfd, (struct sockaddr *) &servaddr, &socklen)
             == -1) {
         printLog("Could not get sock name!\n");
+        args->returnValue = 1;
         goto serverExiting;
     }
 
@@ -217,6 +224,7 @@ static void *serverMain(void *server)
                            (void*)&serverSlots[serverSlotIndex]);
             if(threadStatus != 0) {
                 printLog("Error from pthread: %d\n", threadStatus);
+                args->returnValue = 1;
                 goto serverExiting;
             }