pub unsafe extern "C" fn posix_spawn_file_actions_addchdir_np(
actions: *mut posix_spawn_file_actions_t,
path: *const i8
) -> i32
pub unsafe extern "C" fn posix_spawn_file_actions_addchdir_np(
actions: *mut posix_spawn_file_actions_t,
path: *const i8
) -> i32