Function khronos_egl::get_error

pub fn get_error() -> Option<Error>

Return error information.

Return the error of the last called EGL function in the current thread, or None if the error is set to SUCCESS.

Note that since a call to eglGetError sets the error to SUCCESS, and since this function is automatically called by any wrapper function returning a Result when necessary, this function may only return None from the point of view of a user.