devela::_dep::sdl3::sys::stdinc

Function SDL_wcscmp

pub unsafe extern "C" fn SDL_wcscmp(
    str1: *const u32,
    str2: *const u32,
) -> i32
Available on crate feature dep_sdl3 only.
Expand description

Compare two null-terminated wide strings.

This only compares wchar_t values until it hits a null-terminating character; it does not care if the string is well-formed UTF-16 (or UTF-32, depending on your platform’s wchar_t size), or uses valid Unicode values.

§Parameters

  • str1: the first string to compare. NULL is not permitted!
  • str2: the second string to compare. NULL is not permitted!

§Return value

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.

§Thread safety

It is safe to call this function from any thread.

§Availability

This function is available since SDL 3.2.0.