2730     if (srcSize < MIN_CBLOCK_SIZE+ZSTD_blockHeaderSize+1) {  in ZSTD_buildSeqStore()
3252     return seqSize + literalsSize + ZSTD_blockHeaderSize;  in ZSTD_estimateBlockSize()
3425 … RETURN_ERROR_IF(dstCapacity < ZSTD_blockHeaderSize, dstSize_tooSmall, "Block header doesn't fit");  in ZSTD_compressSeqStore_singleBlock()
3429                 op + ZSTD_blockHeaderSize, dstCapacity - ZSTD_blockHeaderSize,  in ZSTD_compressSeqStore_singleBlock()
3464         cSize = ZSTD_blockHeaderSize + cSeqsSize;  in ZSTD_compressSeqStore_singleBlock()
3598         assert(cSizeSingleBlock <= ZSTD_BLOCKSIZE_MAX + ZSTD_blockHeaderSize);  in ZSTD_compressBlock_splitBlock_internal()
3632         assert(cSizeChunk <= ZSTD_BLOCKSIZE_MAX + ZSTD_blockHeaderSize);  in ZSTD_compressBlock_splitBlock_internal()
3775                 if (cSize != 0 && cSize < maxCSize + ZSTD_blockHeaderSize) {  in ZSTD_compressBlock_targetCBlockSize_body()
3863         RETURN_ERROR_IF(dstCapacity < ZSTD_blockHeaderSize + MIN_CBLOCK_SIZE,  in ZSTD_compress_frameChunk()
3881                 assert(cSize <= blockSize + ZSTD_blockHeaderSize);  in ZSTD_compress_frameChunk()
3888                                         op+ZSTD_blockHeaderSize, dstCapacity-ZSTD_blockHeaderSize,  in ZSTD_compress_frameChunk()
3900                     cSize += ZSTD_blockHeaderSize;  in ZSTD_compress_frameChunk()
3996     RETURN_ERROR_IF(dstCapacity < ZSTD_blockHeaderSize, dstSize_tooSmall,  in ZSTD_writeLastEmptyBlock()
4000         return ZSTD_blockHeaderSize;  in ZSTD_writeLastEmptyBlock()
4518         op += ZSTD_blockHeaderSize;  in ZSTD_writeEpilogue()
4519         dstCapacity -= ZSTD_blockHeaderSize;  in ZSTD_writeEpilogue()
5068     return ZSTD_compressBound(ZSTD_BLOCKSIZE_MAX) + ZSTD_blockHeaderSize + 4 /* 32-bits hash */ ;  in ZSTD_CStreamOutSize()
5826         op += ZSTD_blockHeaderSize;  in ZSTD_compressSequences_internal()
5827         dstCapacity -= ZSTD_blockHeaderSize;  in ZSTD_compressSequences_internal()
5828         cSize += ZSTD_blockHeaderSize;  in ZSTD_compressSequences_internal()
5844         if (blockSize < MIN_CBLOCK_SIZE+ZSTD_blockHeaderSize+1) {  in ZSTD_compressSequences_internal()
5859 …  op + ZSTD_blockHeaderSize /* Leave space for block header */, dstCapacity - ZSTD_blockHeaderSize,  in ZSTD_compressSequences_internal()
5895             cBlockSize = ZSTD_blockHeaderSize + compressedSeqsSize;  in ZSTD_compressSequences_internal()