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