core show locks: display ThreadID in hexadecimal

Allow easier cross referencing of thread ID's with GDB backtraces

(closes issue #18968)
Reported by: alecdavis
Patches: 
      bug18968.diff.txt uploaded by alecdavis (license 585)



git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.8@310781 65c4cc65-6c06-0410-ace0-fbb531ad65f3

main/utils.c

@@ -878,7 +878,7 @@ static char *handle_show_locks(struct ast_cli_entry *e, int cmd, struct ast_cli_
 	AST_LIST_TRAVERSE(&lock_infos, lock_info, entry) {
 		int i;
 		if (lock_info->num_locks) {
-			ast_str_append(&str, 0, "=== Thread ID: %ld (%s)\n", (long) lock_info->thread_id,
+			ast_str_append(&str, 0, "=== Thread ID: 0x%lx (%s)\n", (long) lock_info->thread_id,
 				lock_info->thread_name);
 			pthread_mutex_lock(&lock_info->lock);
 			for (i = 0; str && i < lock_info->num_locks; i++) {