Arguments

 

input-descriptor

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

   Input descriptor from which LIB$ANALYZE_SDESC 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.
 

data-length

   OpenVMS usage:word_unsigned
   type:         word (unsigned)
   access:       write only
   mechanism:    by reference

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

data-address

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

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