Arguments

 

inadr

   OpenVMS usage:address_range
   type:         longword (unsigned)
   access:       read only
   mechanism:    by reference
   Range of addresses that express the stack's new limits. The inadr
   argument is the address of a 2-longword array containing, in
   order, the address of the top of the stack and the address of the
   base of the stack. Because stacks in P1 space expand from high
   to low addresses, the address of the base of the stack must be
   greater than the address of the top of the stack.
 

retadr

   OpenVMS usage:address_range
   type:         longword (unsigned)
   access:       write only
   mechanism:    by reference
   Range of addresses that express the stack's previous limits. The
   retadr argument is the address of a 2-longword array into which
   $SETSTK writes, in the first longword, the previous address of
   the top of the stack and, in the second longword, the previous
   address of the base of the stack.
 

acmode

   OpenVMS usage:access_mode
   type:         longword (unsigned)
   access:       read only
   mechanism:    by value
   Access mode of the stack to be altered. The acmode argument is
   a longword containing the access mode. The $PSLDEF macro defines
   symbols for the four access modes. The most privileged access
   mode used is the access mode of the caller.

   If acmode specifies user mode, $SETSTK performs no operation and
   returns the SS$_NORMAL condition value.