47 xcalloc(size_t nmemb, size_t size)  in xcalloc()  argument
51 	if (size == 0 || nmemb == 0)  in xcalloc()
53 	if (SIZE_MAX / nmemb < size)  in xcalloc()
55 	ptr = calloc(nmemb, size);  in xcalloc()
58 		    size * nmemb);  in xcalloc()
63 xreallocarray(void *ptr, size_t nmemb, size_t size)  in xreallocarray()  argument
67 	new_ptr = reallocarray(ptr, nmemb, size);  in xreallocarray()
70 		    nmemb, size);  in xreallocarray()
75 xrecallocarray(void *ptr, size_t onmemb, size_t nmemb, size_t size)  in xrecallocarray()  argument
79 	new_ptr = recallocarray(ptr, onmemb, nmemb, size);  in xrecallocarray()
82 		    nmemb, size);  in xrecallocarray()