Function sdl2_sys::SDL_TLSSet

source · 
pub unsafe extern "C" fn SDL_TLSSet(
    id: SDL_TLSID,
    value: *const c_void,
    destructor: Option<unsafe extern "C" fn(arg1: *mut c_void)>,
) -> c_int
Expand description

Set the current thread’s value associated with a thread local storage ID.

The function prototype for destructor is:

void destructor(void *value)

where its parameter value is what was passed as value to SDL_TLSSet().

\param id the thread local storage ID \param value the value to associate with the ID for the current thread \param destructor a function called when the thread exits, to free the value \returns 0 on success or a negative error code on failure; call SDL_GetError() for more information.

\since This function is available since SDL 2.0.0.

\sa SDL_TLSCreate \sa SDL_TLSGet