Function nc::swapoff [−][src]
pub fn swapoff<P: AsRef<Path>>(filename: P) -> Result<(), Errno>
Expand description
Stop swapping to file/device.
let filename = "/dev/sda-no-exist";
let ret = nc::swapoff(filename);
assert!(ret.is_err());
assert_eq!(ret, Err(nc::EPERM));