FcCharSetMerge(3)                                            FcCharSetMerge(3)



NAME
       FcCharSetMerge - Merge charsets

SYNOPSIS
       #include <fontconfig/fontconfig.h>

       FcBool FcCharSetMerge (FcCharSet *a, const FcCharSet *b, FcBool
       *changed);

DESCRIPTION
       Adds all chars in b to a.  In other words, this is an in-place version
       of FcCharSetUnion.  If changed is not NULL, then it returns whether any
       new chars from b were added to a.  Returns FcFalse on failure, either
       when a is a constant set or from running out of memory.

Fontconfig 2.15.0               01 January 2024              FcCharSetMerge(3)