--- lbbs/src/main.c	2025/05/29 09:44:01	1.48
+++ lbbs/src/main.c	2025/06/17 01:24:21	1.52
@@ -14,6 +14,8 @@
  *                                                                         *
  ***************************************************************************/
 
+#define _POSIX_C_SOURCE 200809L
+
 #include "bbs.h"
 #include "init.h"
 #include "common.h"
@@ -58,6 +60,7 @@ int main(int argc, char *argv[])
 	FILE *fp;
 	int ret;
 	int last_aid;
+	struct sigaction act = {0};
 
 	// Parse args
 	for (int i = 1; i < argc; i++)
@@ -78,7 +81,7 @@ int main(int argc, char *argv[])
 						app_help();
 						return 0;
 					case 'v':
-						puts(app_version);
+						puts(APP_NAME_VER);
 						return 0;
 					default:
 						arg_error();
@@ -100,7 +103,7 @@ int main(int argc, char *argv[])
 				}
 				if (strcmp(argv[i] + 2, "version") == 0)
 				{
-					puts(app_version);
+					puts(APP_NAME_VER);
 					return 0;
 				}
 				if (strcmp(argv[i] + 2, "display-log") == 0)
@@ -137,13 +140,15 @@ int main(int argc, char *argv[])
 
 	if ((!daemon) && std_log_redir)
 	{
-		log_std_redirect(STDERR_FILENO);
+		log_common_redir(STDERR_FILENO);
 	}
 	if ((!daemon) && error_log_redir)
 	{
-		log_err_redirect(STDERR_FILENO);
+		log_error_redir(STDERR_FILENO);
 	}
 
+	log_common("BBS Server (%s) is staring...\n", APP_NAME_VER);
+
 	// Load configuration
 	if (load_conf(CONF_BBSD) < 0)
 	{
@@ -151,7 +156,7 @@ int main(int argc, char *argv[])
 	}
 
 	// Check article cache dir
-	ret = mkdir(VAR_ARTICLE_CACHE_DIR, S_IRWXU | S_IRGRP);
+	ret = mkdir(VAR_ARTICLE_CACHE_DIR, 0750);
 	if (ret == -1 && errno != EEXIST)
 	{
 		log_error("mkdir(%s) error (%d)\n", VAR_ARTICLE_CACHE_DIR, errno);
@@ -248,12 +253,27 @@ int main(int argc, char *argv[])
 		last_aid = article_block_last_aid();
 	} while (ret == LOAD_ARTICLE_COUNT_LIMIT);
 
-	log_std("Initially load %d articles, last_aid = %d\n", article_block_article_count(), article_block_last_aid());
+	log_common("Initially load %d articles, last_aid = %d\n", article_block_article_count(), article_block_last_aid());
 
 	// Set signal handler
-	signal(SIGHUP, sig_hup_handler);
-	signal(SIGCHLD, sig_chld_handler);
-	signal(SIGTERM, sig_term_handler);
+	act.sa_handler = sig_hup_handler;
+	if (sigaction(SIGHUP, &act, NULL) == -1)
+	{
+		log_error("set signal action of SIGHUP error: %d\n", errno);
+		goto cleanup;
+	}
+	act.sa_handler = sig_chld_handler;
+	if (sigaction(SIGCHLD, &act, NULL) == -1)
+	{
+		log_error("set signal action of SIGCHLD error: %d\n", errno);
+		goto cleanup;
+	}
+	act.sa_handler = sig_term_handler;
+	if (sigaction(SIGTERM, &act, NULL) == -1)
+	{
+		log_error("set signal action of SIGTERM error: %d\n", errno);
+		goto cleanup;
+	}
 
 	// Launch section_list_loader process
 	if (section_list_loader_launch() < 0)
@@ -292,7 +312,7 @@ cleanup:
 		log_error("unlink(%s) error\n", VAR_SECTION_LIST_SHM);
 	}
 
-	log_std("Main process exit normally\n");
+	log_common("Main process exit normally\n");
 
 	return 0;
 }