--- lbbs/src/fork.c	2025/05/13 07:30:10	1.17
+++ lbbs/src/fork.c	2025/06/03 13:14:26	1.23
@@ -19,13 +19,15 @@
 #include "log.h"
 #include "io.h"
 #include "fork.h"
+#include "menu.h"
 #include <stdio.h>
 #include <string.h>
+#include <signal.h>
 #include <unistd.h>
 #include <stdlib.h>
 #include <errno.h>
 
-int fork_server()
+int fork_server(void)
 {
 	int pid;
 
@@ -35,7 +37,7 @@ int fork_server()
 	{
 		SYS_child_process_count++;
 		log_std("Child process (%d) start\n", pid);
-		return 0;
+		return pid;
 	}
 	else if (pid < 0) // Error
 	{
@@ -47,7 +49,6 @@ int fork_server()
 	if (close(socket_server) == -1)
 	{
 		log_error("Close server socket failed\n");
-		return -2;
 	}
 
 	// Redirect Input
@@ -55,7 +56,7 @@ int fork_server()
 	if (dup2(socket_client, STDIN_FILENO) == -1)
 	{
 		log_error("Redirect stdin to client socket failed\n");
-		return -3;
+		goto cleanup;
 	}
 
 	// Redirect Output
@@ -63,11 +64,14 @@ int fork_server()
 	if (dup2(socket_client, STDOUT_FILENO) == -1)
 	{
 		log_error("Redirect stdout to client socket failed\n");
-		return -4;
+		goto cleanup;
 	}
 
+	SYS_child_process_count = 0;
+
 	bbs_main();
 
+cleanup:
 	// Child process exit
 	SYS_server_exit = 1;
 
@@ -81,8 +85,9 @@ int fork_server()
 	close(STDOUT_FILENO);
 
 	log_std("Process exit normally\n");
-
 	log_end();
 
+	_exit(0);
+
 	return 0;
 }