7 	struct xyarray *xy = zalloc(sizeof(*xy) + xlen * row_size);  in xyarray__new()  local
9 	if (xy != NULL) {  in xyarray__new()
10 		xy->entry_size = entry_size;  in xyarray__new()
11 		xy->row_size   = row_size;  in xyarray__new()
12 		xy->entries    = xlen * ylen;  in xyarray__new()
15 	return xy;  in xyarray__new()
18 void xyarray__reset(struct xyarray *xy)  in xyarray__reset()  argument
20 	size_t n = xy->entries * xy->entry_size;  in xyarray__reset()
22 	memset(xy->contents, 0, n);  in xyarray__reset()
25 void xyarray__delete(struct xyarray *xy)  in xyarray__delete()  argument
27 	free(xy);  in xyarray__delete()