diff options
| author | kpfleming <kpfleming@f38db490-d61c-443f-a65b-d21fe96a405b> | 2006-10-06 21:28:03 +0000 |
|---|---|---|
| committer | kpfleming <kpfleming@f38db490-d61c-443f-a65b-d21fe96a405b> | 2006-10-06 21:28:03 +0000 |
| commit | 3b1beff96388e10e4023b45b7d8e63c511572e50 (patch) | |
| tree | 1bfe48076f0ad508e233233d614d9dab318058d3 /include | |
| parent | f8f520ca7c67553275806bfe6ad8c9b5809b74a3 (diff) | |
ensure that mutex locks inside list heads are initialized properly on platforms that require constructor initialization (issue #8029, patch from timrobbins)
git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@44631 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'include')
| -rw-r--r-- | include/asterisk/linkedlists.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/asterisk/linkedlists.h b/include/asterisk/linkedlists.h index d7447d12f..3264b9e1a 100644 --- a/include/asterisk/linkedlists.h +++ b/include/asterisk/linkedlists.h @@ -145,12 +145,30 @@ struct name { \ This would define \c struct \c entry_list, intended to hold a list of type \c struct \c entry. */ +#if defined(AST_MUTEX_INIT_W_CONSTRUCTORS) +#define AST_LIST_HEAD_STATIC(name, type) \ +struct name { \ + struct type *first; \ + struct type *last; \ + ast_mutex_t lock; \ +} name; \ +static void __attribute__ ((constructor)) init_##name(void) \ +{ \ + AST_LIST_HEAD_INIT(&name); \ +} \ +static void __attribute__ ((destructor)) fini_##name(void) \ +{ \ + AST_LIST_HEAD_DESTROY(&name); \ +} \ +struct __dummy_##name +#else #define AST_LIST_HEAD_STATIC(name, type) \ struct name { \ struct type *first; \ struct type *last; \ ast_mutex_t lock; \ } name = AST_LIST_HEAD_INIT_VALUE +#endif /*! \brief Defines a structure to be used to hold a list of specified type, statically initialized. |