Function posix_spawn_file_actions_addfchdir_np
pub unsafe extern "C" fn posix_spawn_file_actions_addfchdir_np(actions: *mut posix_spawn_file_actions_t, fd: c_int) -> c_intposix_spawn_file_actions_addfchdir_nppub unsafe extern "C" fn posix_spawn_file_actions_addfchdir_np(actions: *mut posix_spawn_file_actions_t, fd: c_int) -> c_int