From 16a8c0298305d76feb87c2430f36ea583bc4bc5f Mon Sep 17 00:00:00 2001
From: Alan Somers <asomers@gmail.com>
Date: Mon, 5 Dec 2022 11:32:35 -0700
Subject: Use I/O safety in sys::mman

---
 test/sys/test_mman.rs | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

(limited to 'test/sys')

diff --git a/test/sys/test_mman.rs b/test/sys/test_mman.rs
index e748427b..b4674e53 100644
--- a/test/sys/test_mman.rs
+++ b/test/sys/test_mman.rs
@@ -1,15 +1,15 @@
 use nix::sys::mman::{mmap, MapFlags, ProtFlags};
-use std::num::NonZeroUsize;
+use std::{num::NonZeroUsize, os::unix::io::BorrowedFd};
 
 #[test]
 fn test_mmap_anonymous() {
     unsafe {
-        let ptr = mmap(
+        let ptr = mmap::<BorrowedFd>(
             None,
             NonZeroUsize::new(1).unwrap(),
             ProtFlags::PROT_READ | ProtFlags::PROT_WRITE,
             MapFlags::MAP_PRIVATE | MapFlags::MAP_ANONYMOUS,
-            -1,
+            None,
             0,
         )
         .unwrap() as *mut u8;
@@ -29,12 +29,12 @@ fn test_mremap_grow() {
     let one_k_non_zero = NonZeroUsize::new(ONE_K).unwrap();
 
     let slice: &mut [u8] = unsafe {
-        let mem = mmap(
+        let mem = mmap::<BorrowedFd>(
             None,
             one_k_non_zero,
             ProtFlags::PROT_READ | ProtFlags::PROT_WRITE,
             MapFlags::MAP_ANONYMOUS | MapFlags::MAP_PRIVATE,
-            -1,
+            None,
             0,
         )
         .unwrap();
@@ -87,12 +87,12 @@ fn test_mremap_shrink() {
     const ONE_K: size_t = 1024;
     let ten_one_k = NonZeroUsize::new(10 * ONE_K).unwrap();
     let slice: &mut [u8] = unsafe {
-        let mem = mmap(
+        let mem = mmap::<BorrowedFd>(
             None,
             ten_one_k,
             ProtFlags::PROT_READ | ProtFlags::PROT_WRITE,
             MapFlags::MAP_ANONYMOUS | MapFlags::MAP_PRIVATE,
-            -1,
+            None,
             0,
         )
         .unwrap();
-- 
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