// Returns the severity, reason, and description of any error that occurs
// when using other methods in this API.
func (p *PixelWand) Exception() (string, int) {
var severity C.ExceptionType
errPtr := C.PixelGetException(p.wand, &severity)
C.PixelClearException(p.wand)
err := C.GoString(errPtr)
C.MagickRelinquishMemory(unsafe.Pointer(errPtr))
return err, int(severity)
}
// Clears any exceptions associated with the wand
func (pw *PixelWand) clearException() bool {
return 1 == C.int(C.PixelClearException(pw.pw))
}