SDL_wcsncasecmp - Compare two wide strings, case-insensitively, up to a number of wchar_t.

       This function is available since SDL 3.2.0.

Simple Directmedia Layer                           SDL 3.2.10                                 SDL_wcsncasecmp(3)

       This  will work with Unicode strings, using a technique called "case-folding" to handle the vast majority
       of case-sensitive human languages regardless of system locale. It  can  deal  with  expanding  values:  a
       German Eszett character can compare against two ASCII 's' chars and be considered a match, for example. A
       notable exception: it does not handle the Turkish 'i' character; human language is complicated!

       Depending on your platform, "wchar_t" might be 2 bytes, and expected to be UTF-16 encoded (like Windows),
       or  4 bytes in UTF-32 format. Since this handles Unicode, it expects the string to be well-formed and not
       a null-terminated string of arbitrary bytes. Characters that are not valid UTF-16 (or UTF-32) are treated
       as Unicode character U+FFFD (REPLACEMENT CHARACTER), which is to say two strings of random bits may  turn
       out to match if they convert to the same amount of replacement characters.

       Note  that  while  this  function  might  deal with variable-sized characters, maxlen specifies a _wchar_
       limit! If the limit lands in the middle of a multi-byte UTF-16 sequence, it may convert a portion of  the
       final  character  to one or more Unicode character U+FFFD (REPLACEMENT CHARACTER) so as not to overflow a
       buffer.  maxlen specifies a maximum number of wchar_t values to compare; if the  strings  match  to  this
       number of wchar_t (or both have matched to a null-terminator character before this number of bytes), they
       will be considered equal.

str1   the first string to compare. NULL is not permitted!

       str2   the second string to compare. NULL is not permitted!

       maxlen the maximum number of wchar_t values to compare.

       Defined in SDL3/SDL_stdinc.h

       SDL_wcsncasecmp - Compare two wide strings, case-insensitively, up to a number of wchar_t.

       Returns less than zero if str1 is "less than" str2, greater than zero if str1 is "greater than" str2, and
       zero if the strings match exactly.

#include"SDL3/SDL.h"intSDL_wcsncasecmp(constwchar_t*str1,constwchar_t*str2,size_tmaxlen);

       It is safe to call this function from any thread.