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/*
* SCCS: @(#)prerror.c 1.9 (98/08/28)
*
* 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: @(#)prerror.c 1.9 98/08/28 TETware release 3.3
NAME: prerror.c
PRODUCT: TETware
AUTHOR: Andrew Dingwall, UniSoft Ltd.
DATE CREATED: April 1992
DESCRIPTION:
error message formatting and printing function
MODIFICATIONS:
Andrew Dingwall, UniSoft Ltd., July 1997
added support the MT DLL version of the C runtime support library
on Win32 systems
Andrew Dingwall, UniSoft Ltd., March 1998
replaced references to sys_errlist[] and sys_nerr with
a call to strerror()
Andrew Dingwall, UniSoft Ltd., July 1998
Added support for shared API libraries.
Aaron Plattner, April 2010
Fixed warnings when compiled with GCC's -Wall option.
************************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <string.h>
#ifndef TET_LITE /* -START-LITE-CUT- */
#endif /* !TET_LITE */ /* -END-LITE-CUT- */
#include "dtmac.h"
#include "dtetlib.h"
/*
** tet_prerror() - format and print an error message
*/
void tet_prerror(FILE *fp, int errnum, const char *hdr, const char *file,
int line, const char *s1, const char *s2)
{
const char *s3, *s4;
fprintf(fp, "%s (%s, %d): %s",
hdr, tet_basename(file), line, s1);
if (s2 && *s2)
fprintf(fp, " %s", s2);
if (errnum > 0) {
s3 = ":";
if ((s4 = strerror(errnum)) == (char *) 0) {
s3 = ", errno =";
s4 = tet_errname(errnum);
}
fprintf(fp, "%s %s", s3, s4);
}
putc('\n', fp);
fflush(fp);
errno = 0;
}
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