Function nanosleep

pub unsafe fn nanosleep(
    req: &timespec_t,
    rem: Option<&mut timespec_t>,
) -> Result<(), i32> 

Available on crate feature dep_nc only.

High resolution sleep.

Examples

let t = nc::timespec_t {
    tv_sec: 1,
    tv_nsec: 0,
};
let ret = unsafe { nc::nanosleep(&t, None) };
assert!(ret.is_ok());