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o dwio for Atari now uses routines in ROM, so dwread/dwrite stripped of Atari o Added NMI code (as a conditional) to clock
author Boisy Pitre <boisy.pitre@nuance.com>
date Tue, 31 Jul 2012 11:54:02 -0500
parents 7d70b7e1cb21
children aaba193af04f
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***************************************

* Subroutine rewind file

* OTHER MODULES NEEDED: none

* ENTRY: A=path


* EXIT:  CC carry set if error (from I$Seek)
*        B  error code if any

 nam Rewind open RBF file
 ttl Assembler Library Module


 psect FREWIND,0,0,0,0,0

FREWIND:
 pshs x,u
 ldx #0
 tfr x,u
 os9 I$Seek seek to pos 0
 puls x,u,pc

 endsect