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TIFFWarning, TIFFSetWarningHandler - library
warning interface
#include <tiffio.h>
void TIFFWarning(const char* module, const char* fmt, ...)
#include <stdargh.h>
typedef void (*TIFFWarningHandler)(const char* module, const char* fmt,
va_list ap);
TIFFWarningHandler TIFFSetWarningHandler(TIFFWarningHandler handler);
TIFFWarning
invokes the library-wide warning handler function to (normally) 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 handler. A NULL
(0) warning handler function may be installed to
suppress error messages.
TIFFSetWarningHandler returns a reference
to the previous error handling function.
libtiff(3)
, TIFFError(3)
,
printf(3S)
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