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author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2008-01-09 21:24:30 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2008-01-09 21:24:30 +0000 |
commit | 7fbe6805671c0272311da886b6b4dfc1b537b605 (patch) | |
tree | 5f95454209a419d60f6b67156f64b4d14ab01e0c /cpukit/libcsupport/include | |
parent | 2008-01-09 Joel Sherrill <joel.sherrill@oarcorp.com> (diff) | |
download | rtems-7fbe6805671c0272311da886b6b4dfc1b537b605.tar.bz2 |
2008-01-09 Joel Sherrill <joel.sherrill@oarcorp.com>
* libcsupport/Makefile.am: Add src/malloc_dirtier.c.
* libcsupport/include/rtems/malloc.h: Add malloc dirty support.
* libcsupport/src/malloc_p.h: Correct prototype.
Diffstat (limited to 'cpukit/libcsupport/include')
-rw-r--r-- | cpukit/libcsupport/include/rtems/malloc.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/cpukit/libcsupport/include/rtems/malloc.h b/cpukit/libcsupport/include/rtems/malloc.h index 6bb152bbf9..e347082819 100644 --- a/cpukit/libcsupport/include/rtems/malloc.h +++ b/cpukit/libcsupport/include/rtems/malloc.h @@ -76,6 +76,23 @@ typedef struct { extern rtems_malloc_sbrk_functions_t rtems_malloc_sbrk_helpers_table; extern rtems_malloc_sbrk_functions_t *rtems_malloc_sbrk_helpers; +/* + * Malloc Plugin to Dirty Memory at Allocation Time + */ +typedef void (*rtems_malloc_dirtier_t)(void *, size_t); +extern rtems_malloc_dirtier_t *rtems_malloc_dirty_helper; + +/** @brief Dirty memory function + * + * This method fills the specified area with a non-zero pattern + * to aid in debugging programs which do not initialize their + * memory allocated from the heap. + */ +void rtems_malloc_dirty_memory( + void *start, + size_t size +); + /** @brief Print Malloc Statistic Usage Report * * This method fills in the called provided malloc statistics area. |