Struct MmapRange

pub struct MmapRange { /* private fields */ }

Available on crate feature backend-mmap and crate feature xen and Unix only.

MmapRange represents a range of arguments required to create Mmap regions.

Implementations

impl MmapRange

pub fn new( size: usize, file_offset: Option<FileOffset>, addr: GuestAddress, mmap_flags: u32, mmap_data: u32, ) -> Self

Creates instance of the range with multiple arguments.

pub fn new_unix( size: usize, file_offset: Option<FileOffset>, addr: GuestAddress, ) -> Self

Creates instance of the range for MmapXenFlags::UNIX type mapping.

pub fn set_prot(&mut self, prot: i32)

Set the prot of the range.

pub fn set_flags(&mut self, flags: i32)

Set the flags of the range.

pub fn set_hugetlbfs(&mut self, hugetlbfs: bool)

Set the hugetlbfs of the range.

Trait Implementations

impl Clone for MmapRange

fn clone(&self) -> MmapRange

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for MmapRange

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.