1 .\" auto-generated by docbook2man-spec from docbook-utils package
2 .TH "FcCharSetMerge" "3" "09 3月 2015" "Fontconfig 2.11.93" ""
4 FcCharSetMerge \- Merge charsets
7 \fB#include <fontconfig/fontconfig.h>
9 FcBool FcCharSetMerge (FcCharSet *\fIa\fB, const FcCharSet *\fIb\fB, FcBool *\fIchanged\fB);
13 Adds all chars in \fIb\fR to \fIa\fR\&.
14 In other words, this is an in-place version of FcCharSetUnion.
15 If \fIchanged\fR is not NULL, then it returns whether any new
16 chars from \fIb\fR were added to \fIa\fR\&.
17 Returns FcFalse on failure, either when \fIa\fR is a constant
18 set or from running out of memory.