Arguments

 

crc-table

   OpenVMS usage:vector_longword_signed
   type:         longword integer (signed)
   access:       read only
   mechanism:    by reference, array reference

   The 16-longword cyclic redundancy check table created by a call
   to LIB$CRC_TABLE. The crc-table argument is the address of a
   signed longword integer containing this table. Because this table
   is created by LIB$CRC_TABLE and then used as input in LIB$CRC,
   your program must call LIB$CRC_TABLE before it calls LIB$CRC.
 

initial-crc

   OpenVMS usage:longword_signed
   type:         longword integer (signed)
   access:       read only
   mechanism:    by reference

   Initial cyclic redundancy check. The initial-crc argument is
   the address of a signed longword integer containing the initial
   cyclic redundancy check.
 

stream

   OpenVMS usage:char_string
   type:         character string
   access:       read only
   mechanism:    by descriptor

   Data stream for which LIB$CRC is calculating the CRC. The stream
   argument is the address of a descriptor pointing to the data
   stream.