Provided by: libfontconfig-doc_2.15.0-2.2ubuntu1_all 

NAME
FcNameConstant - Get the value for a symbolic constant
SYNOPSIS
#include <fontconfig/fontconfig.h> FcBool FcNameConstant (FcChar8 *string, int *result);
DESCRIPTION
Returns whether a symbolic constant with name string is registered, placing the value of the constant in result if present. Fontconfig 2.15.0 23 March 2025 FcNameConstant(3)