FcConfigSetWarningFlags(3) FcConfigSetWarningFlags(3) NAME FcConfigSetWarningFlags - Enable or disable specific warning types SYNOPSIS #include void FcConfigSetWarningFlags (FcConfig *config, int warn, FcBool flag); DESCRIPTION Turn on or off warning types specified by warn. Each bit corresponds to a different warning type defined by FC_WARN_* macros. If config is NULL, the current configuration is modified. Fontconfig 2.18.1 02 June 2026 FcConfigSetWarningFlags(3)