use std::io::Error;
use libc::{self, c_int, timespec};
#[no_mangle]
pub extern "C" fn u_sched_yield_ocall(error: *mut c_int) -> c_int {
let mut errno = 0;
let ret = unsafe { libc::sched_yield() };
if ret < 0 {
errno = Error::last_os_error().raw_os_error().unwrap_or(0);
}
if !error.is_null() {
unsafe { *error = errno; }
}
ret
}
#[no_mangle]
pub extern "C" fn u_nanosleep_ocall(error: *mut c_int,
rqtp: *const timespec,
rmtp: *mut timespec) -> c_int {
let mut errno = 0;
let ret = unsafe { libc::nanosleep(rqtp, rmtp) };
if ret < 0 {
errno = Error::last_os_error().raw_os_error().unwrap_or(0);
}
if !error.is_null() {
unsafe { *error = errno; }
}
ret
}