Libc-498.1.5.tar.gz

[apple/libc.git] / include / malloc / malloc.h

diff --git a/include/malloc/malloc.h b/include/malloc/malloc.h
index 965bbe0ca84ca8447e6026adc22caf7cf3783f48..5db543d5f0c4b16ab0a847879cf98621f245fe40 100644 (file)
--- a/include/malloc/malloc.h
+++ b/include/malloc/malloc.h
@@ -88,6 +88,9 @@ extern malloc_zone_t *malloc_zone_from_ptr(const void *ptr);
 extern size_t malloc_size(const void *ptr);
     /* Returns size of given ptr */
 
 extern size_t malloc_size(const void *ptr);
     /* Returns size of given ptr */
 

+extern size_t malloc_good_size(size_t size);
+    /* Returns number of bytes greater than or equal to size that can be allocated without padding */
+

 /*********     Batch methods   ************/
 
 extern unsigned malloc_zone_batch_malloc(malloc_zone_t *zone, size_t size, void **results, unsigned num_requested);
 /*********     Batch methods   ************/
 
 extern unsigned malloc_zone_batch_malloc(malloc_zone_t *zone, size_t size, void **results, unsigned num_requested);