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/*
* SCCS: @(#)tcrsys.c 1.6 (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
#ifndef lint
static char sccsid[] = "@(#)tcrsys.c 1.6 (96/11/04) TET3 release 3.3";
#endif
/************************************************************************
SCCS: @(#)tcrsys.c 1.6 96/11/04 TETware release 3.3
NAME: tcrsys.c
PRODUCT: TETware
AUTHOR: Andrew Dingwall, UniSoft Ltd.
DATE CREATED: June 1992
DESCRIPTION:
common tet_tctalk() interface for TCCD functions that behave like
remote system calls
MODIFICATIONS:
************************************************************************/
#include <stdio.h>
#include <errno.h>
#include "dtmac.h"
#include "dtmsg.h"
#include "error.h"
#include "servlib.h"
#include "dtetlib.h"
#ifdef NEEDsrcFile
static char srcFile[] = __FILE__; /* file name for error reporting */
#endif
/*
** tet_tcrsys() - send remote system call message to TCCD
** and receive a reply
**
** return 0 if successful or -1 on error
**
** if -1 is returned, the local errno is set to the equivalent of
** the remote errno value if possible
*/
int tet_tcrsys(sysid, request)
int sysid, request;
{
register char *dp;
extern char tet_tcerrmsg[];
/* send the request and receive the reply */
dp = tet_tctalk(sysid, request, TALK_DELAY);
/* handle the return codes */
if (tet_tcerrno == ER_OK)
return(0);
else if ((errno = tet_unmaperrno(tet_tcerrno)) == 0)
switch (tet_tcerrno) {
case ER_ERR:
if (!dp)
break;
/* else fall through */
default:
error(0, tet_tcerrmsg, tet_ptrepcode(tet_tcerrno));
break;
}
/* here for server error return */
return(-1);
}
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