SDL_GetEnvironmentVariable

Function SDL_GetEnvironmentVariable 

Source
pub unsafe extern "C" fn SDL_GetEnvironmentVariable(
    env: *mut SDL_Environment,
    name: *const c_char,
) -> *const c_char
Expand description

Get the value of a variable in the environment.

§Parameters

  • env: the environment to query.
  • name: the name of the variable to get.

§Return value

Returns a pointer to the value of the variable or NULL if it can’t be found.

§Thread safety

It is safe to call this function from any thread.

§Availability

This function is available since SDL 3.2.0.

§See also