pad_isa() — Apollo

PAD_$ISA                          Domain/OS                           PAD_$ISA


NAME
     pad_$isa - test a stream for the pad trait

SYNOPSIS (C)
     #include <apollo/base.h>
     #include <apollo/pad.h>

     void pad_$force_prompt(
          ios_$id_t &stream_id,
          status_$t *status)

SYNOPSIS (Pascal)
     %include '/sys/ins/base.ins.pas';
     %include '/sys/ins/pad.ins.pas';

     procedure pad_$isa(
          in stream_id: ios_$id_t;
          out status: status_$t);

SYNOPSIS (FORTRAN)
     %include '/sys/ins/base.ins.ftn'
     %include '/sys/ins/pad.ins.ftn'

           integer*4 status
           integer*2 stream_id

           call pad_$isa(stream_id, status)

DESCRIPTION
     Pad_$isa returns successfully if and only if the stream specified in
     stream_id supports pad operations.

     stream_id
          The stream ID to test.

     status
          The completion status.  If status equals status_$ok, then the stream
          supports pad operations, otherwise the stream does not support pad
          operations.

SEE ALSO
     pad_$is_icon, pad_$isa_dm_pad.
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