diff options
| author | russell <russell@f38db490-d61c-443f-a65b-d21fe96a405b> | 2009-01-25 02:49:30 +0000 |
|---|---|---|
| committer | russell <russell@f38db490-d61c-443f-a65b-d21fe96a405b> | 2009-01-25 02:49:30 +0000 |
| commit | 99c1b6934298b34e5275dcf9f3845c7c6be1d09d (patch) | |
| tree | 18bb25c4c0a15262bf08f1b4cbfb4b262778c57a /include/asterisk/utils.h | |
| parent | 82f5ddcd7ccf2c6b78194c1e46787b49e042931b (diff) | |
Change ARRAY_LEN() to be more C++ safe.
When the second part of this macro is written as 0[a] instead of a[0], it will
force a failure if the macro is used on a C++ object that overloads the []
operator.
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@170943 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'include/asterisk/utils.h')
| -rw-r--r-- | include/asterisk/utils.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/asterisk/utils.h b/include/asterisk/utils.h index 941b5e57a..ee8bbd511 100644 --- a/include/asterisk/utils.h +++ b/include/asterisk/utils.h @@ -657,7 +657,7 @@ void ast_enable_packet_fragmentation(int sock); */ int ast_mkdir(const char *path, int mode); -#define ARRAY_LEN(a) (sizeof(a) / sizeof(a[0])) +#define ARRAY_LEN(a) (sizeof(a) / sizeof(0[a])) #ifdef AST_DEVMODE #define ast_assert(a) _ast_assert(a, # a, __FILE__, __LINE__, __PRETTY_FUNCTION__) |