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## Global Functions in Global Namespace C++
in Sourcefile crc.h

rtl_crc32
  extern "C"
  sal_uInt32 rtl_crc32(

    sal_uInt32 | Crc,
    const void * | Data,
    sal_uInt32 | DatLen );

  virtual | abstract | const | volatile | template | static | inline | C-linkage
  NO | NO | NO | NO | NO | NO | NO | YES

  Summary
    Evaluate CRC32 over given data.
  Description
    This function evaluates the CRC polynomial 0xEDB88320.
  Parameters

    Crc |
        CRC32 over previous data or zero.
    Data |
        data buffer.
    DatLen |
        data buffer length.

  Return
    new CRC32 value.

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