Crate sparse_mmap

Memory-related abstractions.

Re-exports

pub use sys::Mappable;

pub use sys::MappableRef;

pub use sys::SparseMapping;

pub use sys::alloc_shared_memory;

pub use sys::new_mappable_from_file;

Modules

alloc

Memory functionality that needs a refactor.

unix

Linux implementation for memory mapping abstractions.

Structs

MemoryError

Enums

SparseMappingError

Traits

AsMappableRef

An object that can be mapped into a SparseMapping.

Functions

initialize_try_copy

Must be called before using try_copy on Unix platforms.

try_compare_exchange^⚠

Atomically swaps the value at dest with new when *dest is current, using a sequentially-consistent memory ordering.

try_compare_exchange_ref^⚠

Atomically swaps the value at dest with new when *dest is current, using a sequentially-consistent memory ordering.

try_copy^⚠

Copies count elements from src to dest. src and dest may overlap. Fails on access violation/SIGSEGV. Note that on case of failure, some of the bytes (even partial elements) may already have been copied.

try_read_volatile^⚠

Reads the value at src treating the pointer as a volatile access.

try_write_bytes^⚠

Writes count bytes of the value val to dest. Fails on access violation/SIGSEGV. Note that on case of failure, some of the bytes (even partial elements) may already have been written.

try_write_volatile^⚠

Writes value at dest treating the pointer as a volatile access.