pub unsafe extern "C" fn posix_spawn_file_actions_addclosefrom_np(
actions: *mut posix_spawn_file_actions_t,
from: i32
) -> i32
pub unsafe extern "C" fn posix_spawn_file_actions_addclosefrom_np(
actions: *mut posix_spawn_file_actions_t,
from: i32
) -> i32