681   size_t output_header_len = 0;  in Zlib_Compress()  local
683     output_header_len = compression::PutDecompressedSizeInfo(  in Zlib_Compress()
688   output->resize(output_header_len + length);  in Zlib_Compress()
728   _stream.next_out = reinterpret_cast<Bytef*>(&(*output)[output_header_len]);  in Zlib_Compress()
869   size_t output_header_len = 0;  in BZip2_Compress()  local
871     output_header_len = compression::PutDecompressedSizeInfo(  in BZip2_Compress()
876   output->resize(output_header_len + length);  in BZip2_Compress()
895   _stream.next_out = reinterpret_cast<char*>(&(*output)[output_header_len]);  in BZip2_Compress()
1016   size_t output_header_len = 0;  in LZ4_Compress()  local
1019     output_header_len = compression::PutDecompressedSizeInfo(  in LZ4_Compress()
1024     output_header_len = 8;  in LZ4_Compress()
1025     output->resize(output_header_len);  in LZ4_Compress()
1030   output->resize(static_cast<size_t>(output_header_len + compress_bound));  in LZ4_Compress()
1042       LZ4_compress_fast_continue(stream, input, &(*output)[output_header_len],  in LZ4_Compress()
1046       stream, input, &(*output)[output_header_len], static_cast<int>(length),  in LZ4_Compress()
1051   outlen = LZ4_compress_limitedOutput(input, &(*output)[output_header_len],  in LZ4_Compress()
1058   output->resize(static_cast<size_t>(output_header_len + outlen));  in LZ4_Compress()
1150   size_t output_header_len = 0;  in LZ4HC_Compress()  local
1153     output_header_len = compression::PutDecompressedSizeInfo(  in LZ4HC_Compress()
1158     output_header_len = 8;  in LZ4HC_Compress()
1159     output->resize(output_header_len);  in LZ4HC_Compress()
1164   output->resize(static_cast<size_t>(output_header_len + compress_bound));  in LZ4HC_Compress()
1185       LZ4_compress_HC_continue(stream, input, &(*output)[output_header_len],  in LZ4HC_Compress()
1189       stream, input, &(*output)[output_header_len], static_cast<int>(length),  in LZ4HC_Compress()
1195   outlen = LZ4_compressHC2_limitedOutput(input, &(*output)[output_header_len],  in LZ4HC_Compress()
1200       LZ4_compressHC_limitedOutput(input, &(*output)[output_header_len],  in LZ4HC_Compress()
1207   output->resize(static_cast<size_t>(output_header_len + outlen));  in LZ4HC_Compress()
1252   size_t output_header_len = compression::PutDecompressedSizeInfo(  in ZSTD_Compress()  local
1256   output->resize(static_cast<size_t>(output_header_len + compressBound));  in ZSTD_Compress()
1271     outlen = ZSTD_compress_usingCDict(context, &(*output)[output_header_len],  in ZSTD_Compress()
1277     outlen = ZSTD_compress_usingDict(context, &(*output)[output_header_len],  in ZSTD_Compress()
1283   outlen = ZSTD_compress(&(*output)[output_header_len], compressBound, input,  in ZSTD_Compress()
1289   output->resize(output_header_len + outlen);  in ZSTD_Compress()