Arguments

 

astadr

   OpenVMS usage:ast_procedure
   type:         procedure value
   access:       call without stack unwinding
   mechanism:    by 32- or 64-bit reference
   AST service routine to be executed. On Alpha and Integrity server
   systems, the astadr argument is the 32- or 64-bit address of this
   routine.
 

astprm

   OpenVMS usage:user_arg
   type:         quadword (unsigned)
   access:       read only
   mechanism:    by 64-bit value
   AST parameter to be passed to the AST routine specified by the
   astadr argument. On Alpha and Integrity server systems, the
   astprm argument is a quadword value containing this parameter.
 

acmode

   OpenVMS usage:access_mode
   type:         longword (unsigned)
   access:       read only
   mechanism:    by value
   Access mode for which the AST is to be declared. The most
   privileged access mode used is the access mode of the caller. The
   resultant mode is the access mode for which the AST is declared.