diff options
Diffstat (limited to 'storage/innobase/include/ut0mem.h')
| -rw-r--r-- | storage/innobase/include/ut0mem.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/storage/innobase/include/ut0mem.h b/storage/innobase/include/ut0mem.h index cf41cba4643..57dfb08f41c 100644 --- a/storage/innobase/include/ut0mem.h +++ b/storage/innobase/include/ut0mem.h @@ -113,12 +113,13 @@ ut_test_malloc( ulint n); /*!< in: try to allocate this many bytes */ #endif /* !UNIV_HOTBACKUP */ /**********************************************************************//** -Frees a memory block allocated with ut_malloc. */ +Frees a memory block allocated with ut_malloc. Freeing a NULL pointer is +a nop. */ UNIV_INTERN void ut_free( /*====*/ - void* ptr); /*!< in, own: memory block */ + void* ptr); /*!< in, own: memory block, can be NULL */ #ifndef UNIV_HOTBACKUP /**********************************************************************//** Implements realloc. This is needed by /pars/lexyy.c. Otherwise, you should not |