--- lbbs/src/fork.c	2004/10/18 08:17:25	1.2
+++ lbbs/src/fork.c	2025/04/28 03:30:59	1.12
@@ -1,9 +1,9 @@
 /***************************************************************************
-                          bbsd.c  -  description
-                             -------------------
-    begin                : Mon Oct 18 2004
-    copyright            : (C) 2004 by leaf
-    email                : leaflet@leafok.com
+						  fork.c  -  description
+							 -------------------
+	begin                : Mon Oct 18 2004
+	copyright            : (C) 2004 by Leaflet
+	email                : leaflet@leafok.com
  ***************************************************************************/
 
 /***************************************************************************
@@ -16,8 +16,61 @@
  ***************************************************************************/
 
 #include "common.h"
-#include <unistd.h>
-#include <signal.h>
-#include <sys/param.h>
-#include <sys/types.h>
-#include <sys/stat.h>
+#include "io.h"
+#include <string.h>
+
+int fork_server()
+{
+	int pid;
+
+	if (pid = fork())
+	{
+		SYS_child_process_count++;
+		log_std("Child process (%d) start\n", pid);
+		return 0;
+	}
+	else if (pid < 0)
+		return -1;
+
+	if (close(socket_server) == -1)
+	{
+		log_error("Close server socket failed\n");
+		return -2;
+	}
+
+	// Redirect Input
+	close(0);
+	if (dup2(socket_client, 0) == -1)
+	{
+		log_error("Redirect stdin to client socket failed\n");
+		return -3;
+	}
+
+	// Redirect Output
+	close(1);
+	if (dup2(socket_client, 1) == -1)
+	{
+		log_error("Redirect stdout to client socket failed\n");
+		return -4;
+	}
+
+	bbs_main();
+
+	if (close(socket_client) == -1)
+	{
+		log_error("Close client socket failed\n");
+	}
+
+	// Close Input and Output for client
+	close(0);
+	close(1);
+
+	log_std("Process exit normally\n");
+
+	log_end();
+
+	// Exit child process normally
+	exit(0);
+
+	return 0;
+}