diff options
Diffstat (limited to 'source4/lib/tdb/common/tdb.c')
| -rw-r--r-- | source4/lib/tdb/common/tdb.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/source4/lib/tdb/common/tdb.c b/source4/lib/tdb/common/tdb.c index 670fdda7cd..e9cbc12b91 100644 --- a/source4/lib/tdb/common/tdb.c +++ b/source4/lib/tdb/common/tdb.c @@ -105,9 +105,18 @@ #define MAP_FAILED ((void *)-1) #endif +#ifndef discard_const_p +# if defined(__intptr_t_defined) || defined(HAVE_INTPTR_T) +# define discard_const(ptr) ((void *)((intptr_t)(ptr))) +# else +# define discard_const(ptr) ((void *)(ptr)) +# endif +# define discard_const_p(type, ptr) ((type *)discard_const(ptr)) +#endif + /* free memory if the pointer is valid and zero the pointer */ #ifndef SAFE_FREE -#define SAFE_FREE(x) do { if ((x) != NULL) {free((x)); (x)=NULL;} } while(0) +#define SAFE_FREE(x) do { if ((x) != NULL) {free(discard_const_p(void *, (x))); (x)=NULL;} } while(0) #endif #define BUCKET(hash) ((hash) % tdb->header.hash_size) |