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/// Unmount filesystem. pub unsafe fn unmount<P: AsRef<Path>>(path: P, flags: i32) -> Result<(), Errno> { let path = CString::new(path.as_ref()); let path_ptr = path.as_ptr() as usize; let flags = flags as usize; syscall2(SYS_UNMOUNT, path_ptr, flags).map(drop) }