fontconfig (2.14.2)

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FcCharSetMerge.3
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 2.14.2 27 1月 2023 FcCharSetMerge(3)