TIFFError(3T)     Image Format Library C++ Reference Manual      TIFFError(3T)



NAME
     TIFFError, TIFFSetErrorHandler - library error handling interface

SYNOPSIS
     #include <tiffio.h>
     void TIFFError(const char* module, const char* fmt, ...)

     #include <stdarg.h>

     typedef void (*TIFFErrorHandler)(const char* module, const char* fmt,

     valist ap);

     TIFFErrorHandler TIFFSetErrorHandler(TIFFErrorHandler handler);


DESCRIPTION

     TIFFError invokes the library-wide error handling function to (normally)

     write an error message to the stderr.  The fmt parameter is a printf(3S)

     format string, and any number arguments can be supplied.  The module

     parameter, if non-zero, is printed before the message; it typically is

     used to identify the software module in which an error is detected.


     Applications that desire to capture control in the event of an error

     should use TIFFSetErrorHandler to override the default error handler.  A

     NULL (0) error handling function may be installed to suppress error

     messages.


RETURN VALUES

     TIFFSetErrorHandler returns a reference to the previous error handling

     function.


SEE ALSO

     libtiff(3T), TIFFWarning(3T), printf(3S)


























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