Arguments

 

input-descriptor

   OpenVMS usage:descriptor
   type:         longword (unsigned) or quadword (unsigned)
   access:       read only
   mechanism:    by reference

   Input descriptor from which LIB$ANALYZE_SDESC_64 extracts the
   length of the data and the address at which the data starts. The
   input-descriptor argument is the address of a descriptor pointing
   to the input data. The input descriptor can be a longword
   (unsigned) or a quadword (unsigned).
 

data-length

   OpenVMS usage:quadword_unsigned
   type:         quadword (unsigned)
   access:       write only
   mechanism:    by reference

   Length of the data; LIB$ANALYZE_SDESC_64 extracts this length
   value from the input descriptor. The data-length argument is the
   address of an unsigned quadword integer into which LIB$ANALYZE_
   SDESC_64 writes the length.
 

data-address

   OpenVMS usage:address
   type:         quadword (unsigned)
   access:       write only
   mechanism:    by reference

   Starting address of the data; LIB$ANALYZE_SDESC_64 extracts this
   address from the input descriptor. The data-address argument is
   the address of an unsigned quadword into which LIB$ANALYZE_SDESC_
   64 writes the starting address of the data.
 

descriptor-type

   OpenVMS usage:longword_unsigned
   type:         longword (unsigned)
   access:       write only
   mechanism:    by reference

   Flag value indicating the type of input descriptor. The
   descriptor-type argument contains the address of an unsigned
   longword integer to which LIB$ANALYZE_SDESC_64 writes a 0 for a
   32-bit input descriptor or a 1 for a 64-bit descriptor.

   This argument is optional.