.\" auto-generated by docbook2man-spec from docbook-utils package
.TH "FcCharSetSubtractCount" "3" "30 8月 2018" "Fontconfig 2.13.1" ""
.SH NAME
FcCharSetSubtractCount \- Subtract and count charsets
.SH SYNOPSIS
.nf
\fB#include <fontconfig/fontconfig.h>
.sp
FcChar32 FcCharSetSubtractCount (const FcCharSet *\fIa\fB, const FcCharSet *\fIb\fB);
.fi\fR
.SH "DESCRIPTION"
.PP
Returns the number of chars that are in \fIa\fR but not in \fIb\fR\&.