Provided by: libfontconfig-doc_2.15.0-2.2ubuntu1_all 

NAME
FcCharSetDelChar - Delete a character from a charset
SYNOPSIS
#include <fontconfig/fontconfig.h>
FcBool FcCharSetDelChar (FcCharSet *fcs, FcChar32 ucs4);
DESCRIPTION
FcCharSetDelChar deletes a single Unicode char from the set, returning FcFalse on failure, either as a
result of a constant set or from running out of memory.
SINCE
version 2.9.0
Fontconfig 2.15.0 23 March 2025 FcCharSetDelChar(3)