pub unsafe extern "C" fn posix_spawnattr_setschedparam(
attr: *mut posix_spawnattr_t,
param: *const sched_param,
) -> c_int
pub unsafe extern "C" fn posix_spawnattr_setschedparam(
attr: *mut posix_spawnattr_t,
param: *const sched_param,
) -> c_int