help pls

src/djumbai_dequeue/djumbai_dequeue.c

@@ -25,7 +25,7 @@ int main() {
 		exit(EXIT_FAILURE);
 	}
 	int message_queue_fd;
-	message_queue_fd = open(message_queue_path, O_RDONLY);
+	message_queue_fd = open(message_queue_path, O_RDWR);
 	if (message_queue_fd == -1) {
 		if (errno == ENOENT) {
 			// FIFO does not exist

src/djumbai_send/djumbai_send.c

@@ -115,10 +115,10 @@ int main() {
 			dup2(pipe_to_child[0], STDIN_FILENO);
 
 			execlp("./bin/djumbai_client_receive", "djumbai_client_receive", NULL);
+            close(pipe_to_child[0]);
 
 			// If execlp fails
 			perror("execlp");
-			close(pipe_to_child[0]);
 			exit(EXIT_FAILURE);
 		} else {					 // Parent process
 			close(pipe_to_child[0]); // Close read end of pipe
@@ -127,8 +127,6 @@ int main() {
 
 			// Close the write end of the pipe
 			close(pipe_to_child[1]);
-			// Wait for the child process to finish
-			wait(NULL);
 		}
 	}
 	close(send_fifo_fd);