Add client threads to struct for client_details array

src/server.c

@@ -13,6 +13,8 @@
  *   id
  *   pipe
  *   sockid
+ *   listener_thread
+ *   sender_thread
  * */
 struct client_details clients[MAX_CLIENTS];
 
@@ -40,6 +42,8 @@ int main(int argc, char *argv[]) {
         clients[i].sockid = -1;
         clients[i].pipe[0] = -1;
         clients[i].pipe[1] = -1;
+        clients[i].listener_thread = -1;
+        clients[i].sender_thread = -1;
     }
 
     /* Initialize default values for the socket */
@@ -118,6 +122,9 @@ int main(int argc, char *argv[]) {
                 exit(EXIT_FAILURE);
             }
 
+            clients[client_id].listener_thread = clientlistener;
+            clients[client_id].sender_thread = clientsender;
+
             // TODO: joining here prevents creating other clients, need to move the joins to some client_disconnect function
             (void) pthread_join(clientsender, &retval);
             (void) pthread_join(clientlistener, &retval);

src/server.h

@@ -1,6 +1,8 @@
 #ifndef SERVER_H
 #define SERVER_H
 
+#include <pthread.h>
+
 #define LISTEN_ALL // define to listen on 0.0.0.0, else loopback
 #define MAX_CLIENTS 100 // how many clients the server can handle
 
@@ -8,6 +10,7 @@
 struct client_details {
     int id, sockid;
     int pipe[2];
+    pthread_t listener_thread, sender_thread;
 };
 
 /* Handle command line arguments */