__alloc_size
__alloc_size(2);
void *malloc(size_t) __malloc_like __result_use_check __alloc_size(1);
void *realloc(void *, size_t) __result_use_check __alloc_size(2);
__alloc_size(2);
void *reallocf(void *, size_t) __result_use_check __alloc_size(2);
__alloc_size(1) __alloc_align(6);
__malloc_like __result_use_check __alloc_size(1) __alloc_align(7);
__result_use_check __alloc_size(1);
__alloc_size(1);
__result_use_check __alloc_size(1);
__alloc_size(1);
__result_use_check __alloc_size(2);
__result_use_check __alloc_size(2);
int flags) __malloc_like __result_use_check __alloc_size(1);
__malloc_like __result_use_check __alloc_size(1);
#ifndef __alloc_size
void *reallocf(void *, size_t) __result_use_check __alloc_size(2);