[sr-dev] git:master:31f0612c: core: main - log message on more signal values, wrap around SIG_DEBUG

[Daniel-Constantin Mierla]

Module: kamailio
Branch: master
Commit: 31f0612c2d1f843e3cdc43aefebf3b942300149b
URL: https://github.com/kamailio/kamailio/commit/31f0612c2d1f843e3cdc43aefebf3b942300149b

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date: 2020-12-02T14:25:46+01:00

core: main - log message on more signal values, wrap around SIG_DEBUG

- includes part of GH #2127

---

Modified: src/main.c

---

Diff:  https://github.com/kamailio/kamailio/commit/31f0612c2d1f843e3cdc43aefebf3b942300149b.diff
Patch: https://github.com/kamailio/kamailio/commit/31f0612c2d1f843e3cdc43aefebf3b942300149b.patch

---

diff --git a/src/main.c b/src/main.c
index 373236c5d0..db81d3a0c3 100644
--- a/src/main.c
+++ b/src/main.c
@@ -833,9 +833,10 @@ void handle_sigs(void)
 */
 void sig_usr(int signo)
 {
-
+#ifdef SIG_DEBUG
 #ifdef PKG_MALLOC
 	int memlog;
+#endif
 #endif
 
 	if (is_main){
@@ -859,7 +860,7 @@ void sig_usr(int signo)
 #ifdef SIG_DEBUG /* signal unsafe stuff follows */
 					LM_INFO("signal %d received\n", signo);
 					/* print memory stats for non-main too */
-					#ifdef PKG_MALLOC
+#ifdef PKG_MALLOC
 					/* make sure we have current cfg values, but update only
 					  the safe part (values not requiring callbacks), to
 					  account for processes that might not have registered
@@ -877,11 +878,13 @@ void sig_usr(int signo)
 							pkg_sums();
 						}
 					}
-					#endif
+#endif
 #endif
 					_exit(0);
 					break;
 			case SIGUSR1:
+#ifdef SIG_DEBUG /* signal unsafe stuff follows */
+					LM_INFO("signal %d received\n", signo);
 #ifdef PKG_MALLOC
 					cfg_update_no_cbs();
 					memlog=cfg_get(core, core_cfg, memlog);
@@ -895,11 +898,15 @@ void sig_usr(int signo)
 							pkg_sums();
 						}
 					}
+#endif
 #endif
 					break;
 				/* ignored*/
 			case SIGUSR2:
 			case SIGHUP:
+#ifdef SIG_DEBUG /* signal unsafe stuff follows */
+					LM_INFO("signal %d received - ignoring\n", signo);
+#endif
 					break;
 			case SIGCHLD:
 #ifndef 			STOP_JIRIS_CHANGES