Topic       : The ATARI Compendium
Author      : Scott Sanders / JAY Software
Version     : 1.25 (20/6/2003)
Subject     : Documentation
Nodes       : 1117
Index Size  : 32614
HCP-Version : 6
Compiled on : Atari
@charset    : UTF-8
@lang       : en
@default    : 
@help       : %About
@options    : +g -i -t4 +y +z
@width      : 100
View Ref-FileDsp_RunSubroutine()
Dsp_InqSubrAbility()                                                  XBIOS

Syntax

WORD Dsp_InqSubrAbility( ability )
WORD ability;

Function      Dsp_InqSubrAbility() determines if a subroutine with the
              specified ability code exists in the DSP.

Opcode        117 (0x75)

Availability  Available only when bit #3 of the '_SND' cookie is set.

Parameters    ability is the ability code you wish to check.

Binding       move.w   ability,-(sp)
              move.w   #$75,-(sp)
              trap     #14
              addq.l   #4,sp

Return Value  Dsp_InqSubrAbility() returns a handle to the subroutine if
              found or 0 if not.

See Also      Dsp_RunSubroutine()