Struct mesa3d_util::sys::linux::memory_mapping::MemoryMapping

pub struct MemoryMapping {
    pub addr: *mut c_void,
    pub size: usize,
}

Wraps an anonymous shared memory mapping in the current process. Provides RAII semantics including munmap when no longer needed.

Fields

addr: *mut c_void

size: usize

Implementations

impl MemoryMapping

fn do_mmap( descriptor: &OwnedDescriptor, offset: usize, size: usize, map_info: u32, ) -> MesaResult<MemoryMapping>

pub fn from_safe_descriptor( descriptor: OwnedDescriptor, size: usize, map_info: u32, ) -> MesaResult<MemoryMapping>

pub fn from_offset( descriptor: &OwnedDescriptor, offset: usize, size: usize, ) -> MesaResult<MemoryMapping>

Trait Implementations

impl Debug for MemoryMapping

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

Formats the value using the given formatter.

impl Drop for MemoryMapping

fn drop(&mut self)

Executes the destructor for this type.

impl Send for MemoryMapping

impl Sync for MemoryMapping