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/*
* SCCS: @(#)unmaperr.c 1.7 (96/11/04)
*
* UniSoft Ltd., London, England
*
* (C) Copyright 1992 X/Open Company Limited
*
* All rights reserved. No part of this source code may be reproduced,
* stored in a retrieval system, or transmitted, in any form or by any
* means, electronic, mechanical, photocopying, recording or otherwise,
* except as stated in the end-user licence agreement, without the prior
* permission of the copyright owners.
*
* X/Open and the 'X' symbol are trademarks of X/Open Company Limited in
* the UK and other countries.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
/************************************************************************
SCCS: @(#)unmaperr.c 1.7 96/11/04 TETware release 3.3
NAME: unmaperr.c
PRODUCT: TETware
AUTHOR: Andrew Dingwall, UniSoft Ltd.
DATE CREATED: May 1992
DESCRIPTION:
function to convert DTET message reply code values to local errno
values
MODIFICATIONS:
Andrew Dingwall, UniSoft Ltd., January 1993
Rewritten to use the errmap structure.
************************************************************************/
#include <stdio.h>
#include "dtmac.h"
#include "error.h"
#include "dtetlib.h"
#include "errmap.h"
/*
** tet_unmaperrno() - map DTET message reply code values to local errno
** values
**
** return 0 if there is no local errno equivalent
*/
int tet_unmaperrno(repcode)
register int repcode;
{
register struct errmap *ep, *ee;
for (ep = tet_errmap, ee = &tet_errmap[tet_Nerrmap]; ep < ee; ep++) {
if (repcode == ep->em_repcode) {
if (ep->em_errno >= 0)
return(ep->em_errno);
else {
error(0, tet_ptrepcode(repcode),
"has no equivalent local errno value");
break;
}
}
}
return(0);
}
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