Function SDL_wcsdup

pub unsafe extern "C" fn SDL_wcsdup(wstr: *const u32) -> *mut u32
Available on crate feature dep_sdl3 only.
Expand description

Allocate a copy of a wide string.

This allocates enough space for a null-terminated copy of wstr, using SDL_malloc, and then makes a copy of the string into this space.

The returned string is owned by the caller, and should be passed to SDL_free when no longer needed.

§Parameters

  • wstr: the string to copy.

§Return value

Returns a pointer to the newly-allocated wide string.

§Thread safety

It is safe to call this function from any thread.

§Availability

This function is available since SDL 3.2.0.