1 #include <assert.h> 2 #include "tests/malloc.h" 3 #include <stdlib.h> 4 #include <stdio.h> 5 6 int main(void) 7 { 8 # if !defined(VGO_darwin) 9 // Because our allocations are in multiples of 8 or 16, 99 will round up 10 // to 104 or 112. 11 int* x = malloc(99); 12 13 // XXX: would be better to have a HAVE_MALLOC_USABLE_SIZE variable here 14 assert(104 == malloc_usable_size(x) || 15 112 == malloc_usable_size(x)); 16 assert( 0 == malloc_usable_size(NULL)); 17 assert( 0 == malloc_usable_size((void*)0xdeadbeef)); 18 # endif 19 20 return 0; 21 } 22
