From c45f47820f8c14d492384fc6e14a69096e5045a5 Mon Sep 17 00:00:00 2001
From: Glauber Costa <glauber@datadoghq.com>
Date: Fri, 12 Feb 2021 05:45:54 -0500
Subject: [PATCH] make buf_index u32 for prep_write_fixed

This is u32 for prep_read_fixed. It is confusing to have differing types
for both operations. Standardizing on u32 seems to match a trend towards
uring deterministic size types for these operations.
---
 src/sqe.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/sqe.rs b/src/sqe.rs
index 7b6f70a..9f487f1 100644
--- a/src/sqe.rs
+++ b/src/sqe.rs
@@ -190,7 +190,7 @@ impl<'a> SQE<'a> {
         fd: impl UringFd,
         buf: &[u8],
         offset: u64,
-        buf_index: usize,
+        buf_index: u32,
     ) {
         let len = buf.len();
         let addr = buf.as_ptr();