1FcCharSetMerge(3)                                            FcCharSetMerge(3)
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NAME

6       FcCharSetMerge - Merge charsets
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SYNOPSIS

9       #include <fontconfig/fontconfig.h>
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11       FcBool FcCharSetMerge (FcCharSet *a, const FcCharSet *b, FcBool *changed);
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DESCRIPTION

14       Adds  all chars in b to a.  In other words, this is an in-place version
15       of FcCharSetUnion.  If changed is not NULL, then it returns whether any
16       new  chars  from b were added to a.  Returns FcFalse on failure, either
17       when a is a constant set or from running out of memory.
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21Fontconfig 2.14.0                 31 3月 2022                FcCharSetMerge(3)
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