Provided by: libfontconfig1-dev_2.13.1-2ubuntu3_amd64 

NAME
FcStrSetMember - check set for membership
SYNOPSIS
#include <fontconfig/fontconfig.h> FcBool FcStrSetMember (FcStrSet *set, const FcChar8 *s);
DESCRIPTION
Returns whether s is a member of set. Fontconfig 2.13.1 06 April 2020 FcStrSetMember(3)