__crt_malloc
res = __crt_malloc(nbytes);
if ((ret = __crt_malloc(num * size)) != NULL)
mem = __crt_malloc(size + align + offset + sizeof(union overhead));
return (__crt_malloc(nbytes));
if ((res = __crt_malloc(nbytes)) == NULL)
void *__crt_malloc(size_t nbytes);
p = __crt_malloc(size);
p = __crt_malloc(size);