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TIFFWarning(3TIFF)					    TIFFWarning(3TIFF)

NAME
       TIFFWarning, TIFFSetWarningHandler - library warning interface

SYNOPSIS
       #include	<tiffio.h>

       void TIFFWarning(const char *module, const char *fmt, ...)

       #include	<stdarg.h>

       typedef void (*TIFFWarningHandler)(const	char *module, const char *fmt,
       va_list ap);

       TIFFWarningHandler TIFFSetWarningHandler(TIFFWarningHandler handler);

DESCRIPTION
       TIFFWarning invokes the library-wide warning handler function to	 (nor-
       mally)  write  a	warning	message	to the stderr.	The fmt	parameter is a
       printf(3S) format string, and any number	arguments can be supplied. The
       module  parameter  is interpreted as a string that, if non-zero,	should
       be printed before the message; it typically is  used  to	 identify  the
       software	module in which	a warning is detected.

       Applications  that  desire to capture control in	the event of a warning
       should use TIFFSetWarningHandler	to override the	default	 warning  han-
       dler.  A	NULL (0) warning handler function may be installed to suppress
       error messages.

RETURN VALUES
       TIFFSetWarningHandler returns a reference to the	 previous  error  han-
       dling function.

SEE ALSO
       TIFFError(3TIFF), libtiff(3TIFF), printf(3)

       Libtiff library home page: http://www.simplesystems.org/libtiff/

libtiff			       October 15, 1995		    TIFFWarning(3TIFF)

NAME | SYNOPSIS | DESCRIPTION | RETURN VALUES | SEE ALSO

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