Lib.rs

› cacache › Features

Cargo Features

[dependencies]
cacache = { version = "13.1.0", default-features = false, features = ["mmap", "async-std", "link_to", "tokio-runtime"] }
default = async-std, mmap

These default features are set whenever cacache is added without default-features = false somewhere in the dependency tree.

mmap default = libc, memmap2

Affects write::MAX_MMAP_SIZE…

async-std default = futures

Enables async-std

Affects async_lib::lines_to_stream, async_lib::unwrap_joinhandle_value, async_lib::create_named_tempfile, linkto::AsyncToLinker, read::AsyncReader, read::open_async, read::read_async, read::reflink_async, read::copy_unchecked_async, read::copy_async, read::hard_link_async, read::has_content_async, rm::rm_async, write::AsyncWriter, get::Reader, get::read, get::read_hash, get::copy, get::copy_unchecked, get::copy_hash…

Affects content::linkto…

tokio-runtime = futures, tokio, tokio-stream

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.

futures async-std tokio-runtime?
memmap2 mmap

Enables memmap2 ^0.5.8

tokio tokio-runtime?

Affects async_lib::lines_to_stream, async_lib::unwrap_joinhandle_value, async_lib::create_named_tempfile, linkto::AsyncToLinker, read::AsyncReader, read::open_async, read::read_async, read::reflink_async, read::copy_unchecked_async, read::copy_async, read::hard_link_async, read::has_content_async, rm::rm_async, write::AsyncWriter, get::Reader, get::read, get::read_hash, get::copy, get::copy_unchecked, get::copy_hash…

tokio-stream tokio-runtime?
libc linux mmap