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

Function SDL_setenv_unsafe

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

Set the value of a variable in the environment.

§Parameters

  • name: the name of the variable to set.
  • value: the value of the variable to set.
  • overwrite: 1 to overwrite the variable if it exists, 0 to return success without setting the variable if it already exists.

§Return value

Returns 0 on success, -1 on error.

§Thread safety

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

§Availability

This function is available since SDL 3.2.0.

§See also