Enum Layout 

pub enum Layout {
    Entries {
        region: Region,
        actual: U32<0, { u32::MAX }>,
    },
    Overflow {
        region: Region,
        offset: U32<0, { u32::MAX }>,
        entries: U32<0, { u32::MAX }>,
        stride: U64<0, { u64::MAX }>,
    },
    Offset {
        region: Region,
        offset: U32<0, { u32::MAX }>,
        bytes: U64<0, { u64::MAX }>,
        maximum: U64<0, { u64::MAX }>,
        alignment: U64<0, { u64::MAX }>,
    },
}

Exact kernel-provided queue geometry rejected before mapping access.

Variants

Entries

Fields

region: Region

actual: U32<0, { u32::MAX }>

Overflow

Fields

region: Region

offset: U32<0, { u32::MAX }>

entries: U32<0, { u32::MAX }>

stride: U64<0, { u64::MAX }>

Offset

Fields

region: Region

offset: U32<0, { u32::MAX }>

bytes: U64<0, { u64::MAX }>

maximum: U64<0, { u64::MAX }>

alignment: U64<0, { u64::MAX }>

Trait Implementations

impl Clone for Layout

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Layout

impl Debug for Layout

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

Formats the value using the given formatter.

impl Eq for Layout

impl PartialEq for Layout

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Layout