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tif_warn.c
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C/C++ Source or Header
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1992-04-01
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2KB
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74 lines
#ifndef lint
static char rcsid[] = "$Header: /usr/people/sam/tiff/libtiff/RCS/tif_warning.c,v 1.13 92/02/10 19:06:44 sam Exp $";
#endif
/*
* Copyright (c) 1988, 1989, 1990, 1991, 1992 Sam Leffler
* Copyright (c) 1991, 1992 Silicon Graphics, Inc.
*
* Permission to use, copy, modify, distribute, and sell this software and
* its documentation for any purpose is hereby granted without fee, provided
* that (i) the above copyright notices and this permission notice appear in
* all copies of the software and related documentation, and (ii) the names of
* Sam Leffler and Silicon Graphics may not be used in any advertising or
* publicity relating to the software without the specific, prior written
* permission of Sam Leffler and Silicon Graphics.
*
* THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
* EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
* WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
*
* IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
* ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
* OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
* WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
* LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
* OF THIS SOFTWARE.
*/
/*
* TIFF Library.
*/
#include <stdio.h>
#include "tiffioP.h"
#include "prototypes.h"
static void
DECLARE3(defaultHandler, char*, module, char*, fmt, va_list, ap)
{
if (module != NULL)
fprintf(stderr, "%s: ", module);
fprintf(stderr, "Warning, ");
vfprintf(stderr, fmt, ap);
fprintf(stderr, ".\n");
}
static TIFFErrorHandler _warningHandler = defaultHandler;
TIFFErrorHandler
DECLARE1(TIFFSetWarningHandler, TIFFErrorHandler, handler)
{
TIFFErrorHandler prev = _warningHandler;
_warningHandler = handler;
return (prev);
}
void
#if USE_PROTOTYPES
TIFFWarning(char *module, char *fmt, ...)
#else
/*VARARGS2*/
TIFFWarning(module, fmt, va_alist)
char *module;
char *fmt;
va_dcl
#endif
{
if (_warningHandler) {
va_list ap;
VA_START(ap, fmt);
(*_warningHandler)(module, fmt, ap);
va_end(ap);
}
}