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Diffstat (limited to 'talloc_guide.txt')
| -rw-r--r-- | talloc_guide.txt | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/talloc_guide.txt b/talloc_guide.txt index 7742ade623..484b4c8228 100644 --- a/talloc_guide.txt +++ b/talloc_guide.txt @@ -458,3 +458,13 @@ The talloc_realloc_p() macro is equivalent to: except that it provides integer overflow protection for the multiply, returning NULL if the multiply overflows. + +=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- +void *talloc_realloc_fn(const void *ctx, void *ptr, size_t size); + +This is a non-macro version of talloc_realloc(), which is useful +as libraries sometimes want a ralloc function pointer. A realloc() +implementation encapsulates the functionality of malloc(), free() and +realloc() in one call, which is why it is useful to be able to pass +around a single function pointer. + |