frysk-fcstrcmpignorecase(3) - Linux man page
Name
FcStrCmpIgnoreCase - compare UTF-8 strings ignoring ASCII caseSynopsis
#include <fontconfig.h>
int FcStrCmpIgnoreCase (const FcChar8 *s1, const FcChar8 *s2);
Description
Returns the usual <0, 0, >0 result of comparing s1 and s2. This test is case-insensitive in the ASCII range and will operate properly with UTF8 encoded strings, although it does not check for well formed strings.
Version
Fontconfig version 2.4.2