.\" auto-generated by docbook2man-spec from docbook-utils package .TH "FcIsUpper" "3" "18 1月 2025" "Fontconfig 2.16.0" "" .SH NAME FcIsUpper \- check for upper case ASCII character .SH SYNOPSIS .nf \fB#include .sp FcBool FcIsUpper (FcChar8 \fIc\fB); .fi\fR .SH "DESCRIPTION" .PP This macro checks whether \fIc\fR is a upper case ASCII letter.