boost-1.78-filesystem-Use-O_NONBLOCK-instead-of-O_NDELAY.patch


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23

From dbec3baaadf7d899e66aa90843d285e749e88b2d Mon Sep 17 00:00:00 2001
From: Andrey Semashev <andrey.semashev@gmail.com>
Date: Thu, 3 Feb 2022 20:58:42 +0300
Subject: [PATCH] Use O_NONBLOCK instead of O_NDELAY as it is the flag defined
 by POSIX.

---
 libs/filesystem/src/directory.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libs/filesystem/src/directory.cpp b/libs/filesystem/src/directory.cpp
index 8b41ae5e1..dd2f9413b 100644
--- a/libs/filesystem/src/directory.cpp
+++ b/libs/filesystem/src/directory.cpp
@@ -219,7 +219,7 @@ inline std::size_t path_max()
 error_code dir_itr_first(void*& handle, void*& buffer, const char* dir, std::string& target, unsigned int opts, fs::file_status&, fs::file_status&)
 {
 #if defined(BOOST_FILESYSTEM_HAS_FDOPENDIR_NOFOLLOW)
-    int flags = O_DIRECTORY | O_RDONLY | O_NDELAY | O_CLOEXEC;
+    int flags = O_DIRECTORY | O_RDONLY | O_NONBLOCK | O_CLOEXEC;
     if ((opts & static_cast< unsigned int >(directory_options::_detail_no_follow)) != 0u)
         flags |= O_NOFOLLOW;