diff options
Diffstat (limited to 'src/common/util.c')
| -rw-r--r-- | src/common/util.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/common/util.c b/src/common/util.c index 8f08c9b6af..0623093e64 100644 --- a/src/common/util.c +++ b/src/common/util.c @@ -224,6 +224,14 @@ _tor_free(void *mem) tor_free(mem); } +#if defined(HAVE_MALLOC_GOOD_SIZE) && !defined(HAVE_MALLOC_GOOD_SIZE_PROTOTYPE) +/* Some version of Mac OSX have malloc_good_size in their libc, but not + * actually defined in malloc/malloc.h. We detect this and work around it by + * prototyping. + */ +extern size_t malloc_good_size(size_t size); +#endif + /** Allocate and return a chunk of memory of size at least *<b>size</p>, using * the same resources we would use to malloc *<b>sizep</b>. Set *<b>sizep</b> * to the number of usable bytes in the chunk of memory. */ |