Function test_mprotect

tests/mm/mmap.rs:75–91

()

#[test]
fn test_mprotect() {
    use rustix::mm::{mmap_anonymous, mprotect, munmap, MapFlags, MprotectFlags, ProtFlags};
    use std::ptr::null_mut;
    use std::slice;

    unsafe {
        let addr = mmap_anonymous(null_mut(), 8192, ProtFlags::READ, MapFlags::PRIVATE).unwrap();

        mprotect(addr, 8192, MprotectFlags::empty()).unwrap();
        mprotect(addr, 8192, MprotectFlags::READ).unwrap();

        let slice = slice::from_raw_parts(addr.cast::<u8>(), 8192);
        assert_eq!(slice, &[b'\0'; 8192]);

        munmap(addr, 8192).unwrap();
    }
}

#[test]
fn test_mlock() {