41 	void *ptr = malloc(size);  in malloc_or_warn()  local
42 	if (ptr == NULL && size != 0)  in malloc_or_warn()
44 	return ptr;  in malloc_or_warn()
50 	void *ptr = malloc(size);  in xmalloc()  local
51 	if (ptr == NULL && size != 0)  in xmalloc()
53 	return ptr;  in xmalloc()
59 void* FAST_FUNC xrealloc(void *ptr, size_t size)  in xrealloc()  argument
61 	ptr = realloc(ptr, size);  in xrealloc()
62 	if (ptr == NULL && size != 0)  in xrealloc()
64 	return ptr;  in xrealloc()
71 	void *ptr = xmalloc(size);  in xzalloc()  local
72 	memset(ptr, 0, size);  in xzalloc()
73 	return ptr;  in xzalloc()