io-buffer 1.0.0

A buffer abstracted for disk and network IO, with static lifetime. Unify Vec and *libc::c_void into one type, with smallest mem footprint.
Documentation 
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# io-buffer

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https://crates.io/crates/io-buffer)
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https://docs.rs/io-buffer)
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This crate provide a [Buffer] type, to unify the difference of different types of buffer,
for disk and network IO:

* Converts owned buffer, `From<Vec<u8>>` and `To<Vec<u8>>`.

* Allocation with `malloc()`(Buffer::alloc())

* Allocation with `posix_memalign()`(Buffer::aligned())

* Converts from const reference (Buffer::from_c_ref_const()),  or from
mutable reference (Buffer::from_c_ref_mut()) of unsafe c code.

On debug mode, provides runtime checking if you try to as_mut() a const buffer.