diff options
Diffstat (limited to 'innobase/include/mem0dbg.h')
| -rw-r--r-- | innobase/include/mem0dbg.h | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/innobase/include/mem0dbg.h b/innobase/include/mem0dbg.h index dda37626198..0b1aa53d694 100644 --- a/innobase/include/mem0dbg.h +++ b/innobase/include/mem0dbg.h @@ -10,11 +10,14 @@ Created 6/9/1994 Heikki Tuuri /* In the debug version each allocated field is surrounded with check fields whose sizes are given below */ +#ifdef UNIV_MEM_DEBUG #define MEM_FIELD_HEADER_SIZE ut_calc_align(2 * sizeof(ulint),\ UNIV_MEM_ALIGNMENT) #define MEM_FIELD_TRAILER_SIZE sizeof(ulint) +#else +#define MEM_FIELD_HEADER_SIZE 0 +#endif -#define MEM_BLOCK_MAGIC_N 764741 /* Space needed when allocating for a user a field of length N. The space is allocated only in multiples of @@ -115,3 +118,12 @@ ibool mem_validate(void); /*===============*/ /* out: TRUE if ok */ +/**************************************************************** +Tries to find neigboring memory allocation blocks and dumps to stderr +the neighborhood of a given pointer. */ + +void +mem_analyze_corruption( +/*===================*/ + byte* ptr); /* in: pointer to place of possible corruption */ + |