Function libc::posix_spawn_file_actions_adddup2
pub unsafe extern "C" fn posix_spawn_file_actions_adddup2(actions: *mut posix_spawn_file_actions_t, fd: ::c_int, newfd: ::c_int) -> ::c_intpub unsafe extern "C" fn posix_spawn_file_actions_adddup2(actions: *mut posix_spawn_file_actions_t, fd: ::c_int, newfd: ::c_int) -> ::c_int