From 1d87fb09dc6daa670cebf5e94c3c1ceb74ec2a15 Mon Sep 17 00:00:00 2001
From: Sergey Pepyakin <s.pepyakin@gmail.com>
Date: Thu, 1 Feb 2018 14:46:49 +0300
Subject: [PATCH] Publish LINEAR_MEMORY_PAGE_SIZE constant (#31)

---
 src/lib.rs    | 2 +-
 src/memory.rs | 7 ++++++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/lib.rs b/src/lib.rs
index e76a343..98b04a4 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -220,7 +220,7 @@ mod types;
 #[cfg(test)]
 mod tests;
 
-pub use self::memory::{MemoryInstance, MemoryRef};
+pub use self::memory::{MemoryInstance, MemoryRef, LINEAR_MEMORY_PAGE_SIZE};
 pub use self::table::{TableInstance, TableRef};
 pub use self::value::RuntimeValue;
 pub use self::host::{Externals, NopExternals, HostError, RuntimeArgs};
diff --git a/src/memory.rs b/src/memory.rs
index 9611a24..e2c6882 100644
--- a/src/memory.rs
+++ b/src/memory.rs
@@ -8,8 +8,13 @@ use parity_wasm::elements::ResizableLimits;
 use Error;
 use module::check_limits;
 
-/// Linear memory page size.
+/// Size of a page of [linear memory][`MemoryInstance`] - 64KiB.
+///
+/// The size of a memory is always a integer multiple of a page size.
+///
+/// [`MemoryInstance`]: struct.MemoryInstance.html
 pub const LINEAR_MEMORY_PAGE_SIZE: u32 = 65536;
+
 /// Maximal number of pages.
 const LINEAR_MEMORY_MAX_PAGES: u32 = 65536;