404       size_t write_bytes = z_stream_->next_out - buffer_.data();  in CompressBytes()  local
405       if (fwrite(buffer_.data(), 1, write_bytes, file_) != write_bytes) {  in CompressBytes()
408       file->compressed_size += write_bytes;  in CompressBytes()
409       current_offset_ += write_bytes;  in CompressBytes()
431     size_t write_bytes = z_stream_->next_out - buffer_.data();  in FlushCompressedBytes()  local
432     if (fwrite(buffer_.data(), 1, write_bytes, file_) != write_bytes) {  in FlushCompressedBytes()
435     file->compressed_size += write_bytes;  in FlushCompressedBytes()
436     current_offset_ += write_bytes;  in FlushCompressedBytes()
446   size_t write_bytes = z_stream_->next_out - buffer_.data();  in FlushCompressedBytes()  local
447   if (write_bytes != 0) {  in FlushCompressedBytes()
448     if (fwrite(buffer_.data(), 1, write_bytes, file_) != write_bytes) {  in FlushCompressedBytes()
451     file->compressed_size += write_bytes;  in FlushCompressedBytes()
452     current_offset_ += write_bytes;  in FlushCompressedBytes()