diff options
author | russell <russell@f38db490-d61c-443f-a65b-d21fe96a405b> | 2007-02-21 00:19:14 +0000 |
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committer | russell <russell@f38db490-d61c-443f-a65b-d21fe96a405b> | 2007-02-21 00:19:14 +0000 |
commit | 5c161c3a8f48efea543766c756692854949d832c (patch) | |
tree | 49775a9a6ea0364f47b975ed791f8081d349e79a /utils.c | |
parent | 1d1a115108d8ae01a7b4f843b2631e479bb52fca (diff) |
Fix random crashes when using the MeetMe application. This patch converts list
handling to use the linked list macros and most importantly, implements
reference counting on the ast_conference objects. The reference counting was
first backported from 1.4. However, that code has some problems that caused
the reference count to never hit zero. Those problems are fixed in this patch
and will be resolved in 1.4 and trunk next, with a different patch.
(issues #7647, #9073, #9106, BE-115).
git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.2@55750 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'utils.c')
-rw-r--r-- | utils.c | 11 |
1 files changed, 11 insertions, 0 deletions
@@ -907,3 +907,14 @@ void ast_enable_packet_fragmentation(int sock) #endif } +AST_MUTEX_DEFINE_STATIC(fetchadd_m); /* used for all fetc&add ops */ + +int ast_atomic_fetchadd_int_slow(volatile int *p, int v) +{ + int ret; + ast_mutex_lock(&fetchadd_m); + ret = *p; + *p += v; + ast_mutex_unlock(&fetchadd_m); + return ret; +} |