Lines Matching defs:valid_buf
798 unsigned char *valid_buf;
825 valid_buf = mmap(NULL, buf_size, prot, flags, -1, 0);
826 if (valid_buf == MAP_FAILED) {
827 perror("mmap for 'valid_buf'");
846 res = read(fd, valid_buf, buf_size);
848 perror("unexpected 'valid_buf' read(2) failure");
854 "invalid 'valid_buf' read(2), expected %i, got %zi\n",
860 if (valid_buf[i] != BUF_PATTERN_2) {
862 "invalid pattern for 'valid_buf' at %i, expected %hhX, got %hhX\n",
863 i, BUF_PATTERN_2, valid_buf[i]);
871 munmap(valid_buf, buf_size);