TIFFWarning(3T)TIFFWarning(3T)NAME
TIFFWarning, TIFFSetWarningHandler - library warning interface
SYNOPSIS
#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);
DESCRIPTIONTIFFWarning 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 ALSOlibtiff(3T), TIFFError(3T), printf(3S)
October 15, 1995 TIFFWarning(3T)
