.\" auto-generated by docbook2man-spec from docbook-utils package .TH "FcLangSetUnion" "3" "10 1月 2013" "" "" .SH NAME FcLangSetUnion \- Add langsets .SH SYNOPSIS .nf \fB#include .sp FcLangSet * FcLangSetUnion (const FcLangSet *\fIls_a\fB, const FcLangSet *\fIls_b\fB); .fi\fR .SH "DESCRIPTION" .PP Returns a set including only those languages found in either \fIls_a\fR or \fIls_b\fR\&. .SH "VERSION" .PP Fontconfig version 2.10.91