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A new feature thanks to the fine folks at Switchvox!

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If a deadlock is detected, then the typical lock information will be
printed along with a backtrace of the stack for the offending threads.
Use of this requires compiling with DETECT_DEADLOCKS and having glibc
installed.

Furthermore, issuing the "core show locks" CLI command will print the
normal lock information as well as a backtraces for each lock. This
requires that DEBUG_THREADS is enabled and that glibc is installed.

All the backtrace features may be disabled by running the configure
script with --without-execinfo as an argument



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@118173 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Michelson
2008-05-23 22:35:50 +00:00
parent 1457c99ea8
commit 975a848b67
11 changed files with 737 additions and 308 deletions
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19
utils/refcounter.c
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@@ -269,3 +269,22 @@ void ast_register_thread(char *name)
void ast_unregister_thread(void *id)
{
}
#ifdef HAVE_BKTR
struct ast_bt *ast_bt_create(void);
struct ast_bt *ast_bt_create(void)
{
return NULL;
}
int ast_bt_get_addresses(struct ast_bt *bt);
int ast_bt_get_addresses(struct ast_bt *bt)
{
return 0;
}
void *ast_bt_destroy(struct ast_bt *bt);
void *ast_bt_destroy(struct ast_bt *bt)
{
return NULL;
}
#endif