--- lbbs/src/net_server.c	2025/11/17 09:42:52	1.90
+++ lbbs/src/net_server.c	2025/11/19 14:47:08	1.94
@@ -511,8 +511,6 @@ int net_server(const char *hostaddr, in_
 	int nfds;
 	int notify_child_exit = 0;
 	time_t tm_notify_child_exit = time(NULL);
-	MENU_SET bbs_menu_new;
-	MENU_SET top10_menu_new;
 	int i, j;
 	pid_t pid;
 	int ssh_log_level = SSH_LOG_NOLOG;
@@ -641,13 +639,24 @@ int net_server(const char *hostaddr, in_
 		{
 			SYS_child_exit = 0;
 
-			pid = waitpid(-1, NULL, WNOHANG);
+			pid = waitpid(-1, &ret, WNOHANG);
 			if (pid > 0)
 			{
 				SYS_child_exit = 1; // Retry waitid
-
 				SYS_child_process_count--;
-				log_common("Child process (%d) exited\n", pid);
+
+				if (WIFEXITED(ret))
+				{
+					log_common("Child process (%d) exited, status=%d\n", pid, WEXITSTATUS(ret));
+				}
+				else if (WIFSIGNALED(ret))
+				{
+					log_common("Child process (%d) is killed, status=%d\n", pid, WTERMSIG(ret));
+				}
+				else
+				{
+					log_common("Child process (%d) exited abnormally, status=%d\n", pid, ret);
+				}
 
 				if (pid != section_list_loader_pid)
 				{
@@ -693,7 +702,7 @@ int net_server(const char *hostaddr, in_
 				log_common("Notify %d child process to exit\n", SYS_child_process_count);
 #endif
 
-				if (kill(-getpid(), SIGTERM) < 0)
+				if (kill(0, SIGTERM) < 0)
 				{
 					log_error("Send SIGTERM signal failed (%d)\n", errno);
 				}
@@ -707,7 +716,7 @@ int net_server(const char *hostaddr, in_
 				sd_notifyf(0, "STATUS=Kill %d child process", SYS_child_process_count);
 #endif
 
-				if (kill(-getpid(), SIGKILL) < 0)
+				if (kill(0, SIGKILL) < 0)
 				{
 					log_error("Send SIGKILL signal failed (%d)\n", errno);
 				}
@@ -748,29 +757,24 @@ int net_server(const char *hostaddr, in_
 				log_error("Reload BWF conf failed\n");
 			}
 
-			if (load_menu(&bbs_menu_new, CONF_MENU) < 0)
+			if (detach_menu_shm(&bbs_menu) < 0)
 			{
-				unload_menu(&bbs_menu_new);
-				log_error("Reload bbs menu failed\n");
+				log_error("detach_menu_shm(bbs_menu) error\n");
 			}
-			else
+			if (load_menu(&bbs_menu, CONF_MENU) < 0)
 			{
+				log_error("load_menu(bbs_menu) error\n");
 				unload_menu(&bbs_menu);
-				memcpy(&bbs_menu, &bbs_menu_new, sizeof(bbs_menu_new));
-				log_common("Reload bbs menu successfully\n");
 			}
 
-			if (load_menu(&top10_menu_new, CONF_TOP10_MENU) < 0)
+			if (detach_menu_shm(&top10_menu) < 0)
 			{
-				unload_menu(&top10_menu_new);
-				log_error("Reload top10 menu failed\n");
+				log_error("detach_menu_shm(top10_menu) error\n");
 			}
-			else
+			if (load_menu(&top10_menu, CONF_TOP10_MENU) < 0)
 			{
+				log_error("load_menu(top10_menu) error\n");
 				unload_menu(&top10_menu);
-				top10_menu_new.allow_exit = 1;
-				memcpy(&top10_menu, &top10_menu_new, sizeof(top10_menu_new));
-				log_common("Reload top10 menu successfully\n");
 			}
 
 			for (int i = 0; i < data_files_load_startup_count; i++)
@@ -780,20 +784,15 @@ int net_server(const char *hostaddr, in_
 					log_error("load_file(%s) error\n", data_files_load_startup[i]);
 				}
 			}
-			log_common("Reload data files successfully\n");
 
 			// Load section config and gen_ex
 			if (load_section_config_from_db(1) < 0)
 			{
 				log_error("load_section_config_from_db(1) error\n");
 			}
-			else
-			{
-				log_common("Reload section config and gen_ex successfully\n");
-			}
 
 			// Notify child processes to reload configuration
-			if (kill(-getpid(), SIGUSR1) < 0)
+			if (kill(0, SIGUSR1) < 0)
 			{
 				log_error("Send SIGUSR1 signal failed (%d)\n", errno);
 			}
@@ -851,7 +850,7 @@ int net_server(const char *hostaddr, in_
 				while (!SYS_server_exit) // Accept all incoming connections until error
 				{
 					addrlen = sizeof(sin);
-					socket_client = accept(socket_server[SSH_v2], (struct sockaddr *)&sin, &addrlen);
+					socket_client = accept(socket_server[SSH_v2], (struct sockaddr *)&sin, (socklen_t *)&addrlen);
 					if (socket_client < 0)
 					{
 						if (errno == EAGAIN || errno == EWOULDBLOCK)