Lines Matching refs:valid_buf

767 	unsigned char *valid_buf;
794 	valid_buf = mmap(NULL, buf_size, prot, flags, -1, 0);
795 	if (valid_buf == MAP_FAILED) {
796 		perror("mmap for 'valid_buf'");
815 	res = read(fd, valid_buf, buf_size);
817 		perror("unexpected 'valid_buf' read(2) failure");
823 			"invalid 'valid_buf' read(2), expected %i, got %zi\n",
829 		if (valid_buf[i] != BUF_PATTERN_2) {
831 				"invalid pattern for 'valid_buf' at %i, expected %hhX, got %hhX\n",
832 				i, BUF_PATTERN_2, valid_buf[i]);
840 	munmap(valid_buf, buf_size);