io_write_buf 50 src/xz/file_io.c static bool io_write_buf(file_pair *pair, const uint8_t *buf, size_t size); io_write_buf 767 src/xz/file_io.c if (io_write_buf(pair, zero, 1)) io_write_buf 956 src/xz/file_io.c return io_write_buf(pair, buf->u8, size);