gsxptr

Purpose

     Handles FORTRAN addressing of data.

C Syntax

     None

FORTRAN Syntax

     INTEGER function gsxptr (intptr, datptr)

     INTEGER intptr(*), datptr(*)

Pascal Syntax

     None

Description

     The gsxptr subroutine places a data address in a variable
     so that the  data address field of a  pixel map structure
     can be initialized.

     In a FORTRAN application, you  must first call the gsxptr
     subroutine, then the gsxblt subroutine.

     For C  and Pascal applications and  for more information,
     see "gsxblt."

     Parameters

     intptr            Contains  the address  of the  variable
                       containing the data area.

     datptr            Will be  initialized to the  address of
                       the data area.

Return Value

     GS_SUCC   Successful.

Related Information

     In this book:  "gsxblt."