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

Function SDL_unsetenv_unsafe

pub unsafe extern "C" fn SDL_unsetenv_unsafe(name: *const i8) -> i32
Available on crate feature dep_sdl3 only.
Expand description

Clear a variable from the environment.

§Parameters

  • name: the name of the variable to unset.

§Return value

Returns 0 on success, -1 on error.

§Thread safety

This function is not thread safe, consider using SDL_UnsetEnvironmentVariable() instead.

§Availability

This function is available since SDL 3.2.0.

§See also