180 	int dfd;  in ais_alloc_buffer()  local
185 	dfd = open(datafile, O_RDONLY|O_BINARY);  in ais_alloc_buffer()
186 	if (dfd < 0) {  in ais_alloc_buffer()
192 	if (fstat(dfd, &sbuf) < 0) {  in ais_alloc_buffer()
213 	close(dfd);  in ais_alloc_buffer()
222 	int dfd;  in ais_copy_image()  local
227 	dfd = open(datafile, O_RDONLY|O_BINARY);  in ais_copy_image()
228 	if (dfd < 0) {  in ais_copy_image()
234 	if (fstat(dfd, &sbuf) < 0) {  in ais_copy_image()
240 	ptr = mmap(0, sbuf.st_size, PROT_READ, MAP_SHARED, dfd, 0);  in ais_copy_image()
248 	(void) close(dfd);  in ais_copy_image()