Function BIT_closeCStream

freebsd/contrib/openzfs/module/zstd/lib/zstd.c:1550–1556

! BIT_closeCStream() : * @return : size of CStream, in bytes, * or 0 if it could not fit into dstBuffer */

 *  @return : size of CStream, in bytes,
 *            or 0 if it could not fit into dstBuffer */
MEM_STATIC size_t BIT_closeCStream(BIT_CStream_t* bitC)
{
    BIT_addBitsFast(bitC, 1, 1);   /* endMark */
    BIT_flushBits(bitC);
    if (bitC->ptr >= bitC->endPtr) return 0; /* overflow detected */
    return (bitC->ptr - bitC->startPtr) + (bitC->bitPos > 0);
}


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