From: A. Wilcox <AWilcox@Wilcox-Tech.com>
Date: Wed, 21 Aug 2024 12:21:46 +0000 (-0500)
Subject: basic: Include <sys/file.h> for LOCK_* constants
X-Git-Tag: v257-rc1~548
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d0e11b9e1796924f7c16e6f6fb99520779927f9f;p=thirdparty%2Fsystemd.git

basic: Include <sys/file.h> for LOCK_* constants

This is needed to ensure LOCK_{EX,SH} are defined in certain
environments, including uclibc-ng and musl libc.
---

diff --git a/src/basic/lock-util.h b/src/basic/lock-util.h
index 8fb4757968c..a67d8b2c931 100644
--- a/src/basic/lock-util.h
+++ b/src/basic/lock-util.h
@@ -2,6 +2,8 @@
 #pragma once
 
 #include <fcntl.h>
+/* Include here so consumers have LOCK_{EX,SH,NB} available. */
+#include <sys/file.h>
 
 typedef struct LockFile {
         int dir_fd;