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
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View Ref-FileCconin()
Bconstat()
Cconis()                                                             GEMDOS

Syntax

WORD Cconis( VOID )

Function      Cconis() verifies that a character is waiting to be read
              from GEMDOS handle 0 (normally 'con:').

Opcode        11 (0xB)

Availability  All GEMDOS versions.

Binding       move.w   #$0B,-(sp)
              trap     #1
              addq.l   #2,sp

Return Value  Cconis() returns a DEV_READY (-1) if a character is
              available or DEV_BUSY (0) if not.

See Also      Cconin(), Bconstat()