From 7f8d37c01112913b2a51c558ea962a742c03ccf0 Mon Sep 17 00:00:00 2001
From: Brian Anderson <andersrb@gmail.com>
Date: Wed, 9 Nov 2022 14:33:19 -0600
Subject: [PATCH] Add missing solana-program docs (#28770)

---
 sdk/program/src/serde_varint.rs | 2 ++
 sdk/program/src/syscalls/mod.rs | 4 ++++
 2 files changed, 6 insertions(+)

diff --git a/sdk/program/src/serde_varint.rs b/sdk/program/src/serde_varint.rs
index 80324bbe08..b7c362e35c 100644
--- a/sdk/program/src/serde_varint.rs
+++ b/sdk/program/src/serde_varint.rs
@@ -1,3 +1,5 @@
+//! Integers that serialize to variable size.
+
 #![allow(clippy::integer_arithmetic)]
 use {
     serde::{
diff --git a/sdk/program/src/syscalls/mod.rs b/sdk/program/src/syscalls/mod.rs
index 0d7d28596d..740b5457c0 100644
--- a/sdk/program/src/syscalls/mod.rs
+++ b/sdk/program/src/syscalls/mod.rs
@@ -1,3 +1,7 @@
+//! Declarations of Solana program syscalls.
+//!
+//! This module is mostly empty when not compiling for BPF targets.
+
 #[cfg(target_os = "solana")]
 mod definitions;