FcPatternIterIsValid (3) - Linux Manuals
FcPatternIterIsValid: Check whether the iterator is valid or not
NAME
FcPatternIterIsValid - Check whether the iterator is valid or not
SYNOPSIS
#include <fontconfig/fontconfig.h>
FcBool FcPatternIterIsValid (const FcPattern *p, FcPatternIter :iter);
DESCRIPTION
Returns FcTrue if iter point to the valid entry in p. returns FcFalse otherwise.
SINCE
version 2.13.1