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Merge russell's flag macro patch (with slight mods) (bug #3046)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@4469 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Spencer
2004-12-16 03:15:20 +00:00
parent da6073e8c6
commit cadb8d010b
5 changed files with 13 additions and 51 deletions
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11
include/asterisk/utils.h
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@@ -17,6 +17,17 @@
#include <pthread.h>
#include <asterisk/lock.h>
#define ast_test_flag(p,flag) ((p)->flags & (flag))
#define ast_set_flag(p,flag) ((p)->flags |= (flag))
#define ast_clear_flag(p,flag) ((p)->flags &= ~(flag))
#define ast_copy_flags(dest,src,flagz) do { dest->flags &= ~(flagz); \
dest->flags |= (src->flags & flagz); } while(0)
#define ast_set2_flag(p,value,flag) ((value) ? ast_set_flag(p,flag) : ast_clear_flag(p,flag))
static inline int ast_strlen_zero(const char *s)
{
return (*s == '\0');