Make CHECK_BLOCKING() debug message more useful.

Change the displayed pthread value to hex format so it can be easily
matched with CLI core show threads or gdb.
........

Merged revisions 380611 from http://svn.asterisk.org/svn/asterisk/branches/1.8


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/11@380612 65c4cc65-6c06-0410-ace0-fbb531ad65f3

include/asterisk/channel.h

@@ -2447,7 +2447,8 @@ static inline enum ast_t38_state ast_channel_get_t38_state(struct ast_channel *c
 
 #define CHECK_BLOCKING(c) do { 	 \
 	if (ast_test_flag(ast_channel_flags(c), AST_FLAG_BLOCKING)) {\
-		ast_debug(1, "Thread %ld Blocking '%s', already blocked by thread %ld in procedure %s\n", (long) pthread_self(), ast_channel_name(c), (long) ast_channel_blocker(c), ast_channel_blockproc(c)); \
+		ast_debug(1, "Thread %p is blocking '%s', already blocked by thread %p in procedure %s\n", \
+			(void *) pthread_self(), ast_channel_name(c), (void *) ast_channel_blocker(c), ast_channel_blockproc(c)); \
 	} else { \
 		ast_channel_blocker_set((c), pthread_self()); \
 		ast_channel_blockproc_set((c), __PRETTY_FUNCTION__); \