--- lbbs/src/main.c	2025/05/08 08:05:58	1.26
+++ lbbs/src/main.c	2025/05/13 07:30:10	1.30
@@ -52,6 +52,7 @@ int main(int argc, char *argv[])
 	int daemon = 1;
 	int std_log_redir = 0;
 	int error_log_redir = 0;
+	int ret;
 
 	// Parse args
 	for (int i = 1; i < argc; i++)
@@ -70,13 +71,13 @@ int main(int argc, char *argv[])
 						break;
 					case 'h':
 						app_help();
-						exit(0);
+						return 0;
 					case 'v':
 						puts(app_version);
-						exit(0);
+						return 0;
 					default:
 						arg_error();
-						exit(1);
+						return 1;
 					}
 				}
 			}
@@ -90,12 +91,12 @@ int main(int argc, char *argv[])
 				if (strcmp(argv[i] + 2, "help") == 0)
 				{
 					app_help();
-					exit(0);
+					return 0;
 				}
 				if (strcmp(argv[i] + 2, "version") == 0)
 				{
 					puts(app_version);
-					exit(0);
+					return 0;
 				}
 				if (strcmp(argv[i] + 2, "display-log") == 0)
 				{
@@ -113,7 +114,15 @@ int main(int argc, char *argv[])
 	// Initialize daemon
 	if (daemon)
 	{
-		init_daemon();
+		ret = init_daemon();
+		if (ret > 0) // Parent process
+		{
+			return 0;
+		}
+		else if (ret < 0) // error
+		{
+			return ret;
+		}
 	}
 
 	// Change current dir
@@ -126,44 +135,40 @@ int main(int argc, char *argv[])
 	// Initialize log
 	if (log_begin(LOG_FILE_INFO, LOG_FILE_ERROR) < 0)
 	{
-		exit(-1);
+		return -1;
 	}
 
 	if ((!daemon) && std_log_redir)
 	{
-		log_std_redirect(2);
+		log_std_redirect(STDERR_FILENO);
 	}
 	if ((!daemon) && error_log_redir)
 	{
-		log_err_redirect(3);
+		log_err_redirect(STDERR_FILENO);
 	}
 
 	// Load configuration
 	if (load_conf(CONF_BBSD) < 0)
 	{
-		exit(-2);
+		return -2;
 	}
 
 	// Load menus
 	if (load_menu(&bbs_menu, CONF_MENU) < 0)
 	{
 		unload_menu(&bbs_menu);
-		exit(-3);
+		return -3;
 	}
 
 	// Set signal handler
-	signal(SIGCHLD, child_exit);
-	signal(SIGTERM, system_exit);
-	signal(SIG_RELOAD_MENU, reload_bbs_menu);
+	signal(SIGHUP, sig_hup_handler);
+	signal(SIGCHLD, sig_chld_handler);
+	signal(SIGTERM, sig_term_handler);
 
 	// Initialize socket server
-	net_server(BBS_address, BBS_port);
-
-	// Wait for child process exit
-	while (SYS_child_process_count > 0)
+	if (net_server(BBS_address, BBS_port) < 0)
 	{
-		log_std("Waiting for %d child process to exit\n", SYS_child_process_count);
-		sleep(1);
+		return -4;
 	}
 
 	// Cleanup