FcStrStrIgnoreCase(3)                                    FcStrStrIgnoreCase(3)



NAME
       FcStrStrIgnoreCase - locate UTF-8 substring ignoring case

SYNOPSIS
       #include <fontconfig/fontconfig.h>

       FcChar8 * FcStrStrIgnoreCase (const FcChar8 *s1, const FcChar8 *s2);

DESCRIPTION
       Returns the location of s2 in s1, ignoring case.  Returns NULL if s2 is
       not present in s1.  This test is case-insensitive for all proper UTF-8
       encoded strings.

Fontconfig 2.18.3               23 August 2026           FcStrStrIgnoreCase(3)