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 Memcheck marks any slop as inaccessible, it doesn't round up 10 // sizes for malloc_usable_size(). 11 int* x = malloc(99); 12 13 // XXX: would be better to have a HAVE_MALLOC_USABLE_SIZE variable here 14 assert(99 == malloc_usable_size(x)); 15 assert( 0 == malloc_usable_size(NULL)); 16 assert( 0 == malloc_usable_size((void*)0xdeadbeef)); 17 # endif 18 19 return 0; 20 } 21
