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64 lines
1.6 KiB
C
64 lines
1.6 KiB
C
/*****************************************************************************
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* "Gif-Lib" - Yet another gif library.
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*
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* Written by: Gershon Elber IBM PC Ver 0.1, Jun. 1989
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******************************************************************************
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* Module to emulate a printf with a possible quiet (disable mode.)
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* A global variable GifQuietPrint controls the printing of this routine
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******************************************************************************
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* History:
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* 12 May 91 - Version 1.0 by Gershon Elber.
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*****************************************************************************/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <stdio.h>
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#ifdef HAVE_STDARG_H
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#include <stdarg.h>
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#elif defined (HAVE_VARARGS_H)
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#include <varargs.h>
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#endif /* HAVE_STDARG_H */
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#include "gif_lib.h"
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#ifdef __MSDOS__
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int GifQuietPrint = FALSE;
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#else
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int GifQuietPrint = TRUE;
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#endif /* __MSDOS__ */
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/*****************************************************************************
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* Same as fprintf to stderr but with optional print.
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*****************************************************************************/
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#ifdef HAVE_STDARG_H
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void
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GifQprintf(char *Format, ...) {
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char Line[128];
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va_list ArgPtr;
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va_start(ArgPtr, Format);
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#else
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# ifdef HAVE_VARARGS_H
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void
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GifQprintf(va_alist)
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va_dcl
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{
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char *Format, Line[128];
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va_list ArgPtr;
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va_start(ArgPtr);
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Format = va_arg(ArgPtr, char *);
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# endif /* HAVE_VARARGS_H */
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#endif /* HAVE_STDARG_H */
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if (GifQuietPrint)
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return;
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vsprintf(Line, Format, ArgPtr);
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va_end(ArgPtr);
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fputs(Line, stderr);
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}
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