From 20897d737110ad2a3911c65578e58cead2b8ba25 Mon Sep 17 00:00:00 2001
From: Martin Pärtel <martin.partel@gmail.com>
Date: Wed, 23 Sep 2020 22:35:41 +0300
Subject: Added copy-pasta for flock() required by MacOS / XCode 12.

Fixes #88
---
 src/bindfs.c | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/bindfs.c')

diff --git a/src/bindfs.c b/src/bindfs.c
index 5f82af3..8e561f8 100644
--- a/src/bindfs.c
+++ b/src/bindfs.c
@@ -106,6 +106,13 @@
 #define A_PREFIX   "com"
 #define A_KAUTH_FILESEC_XATTR A_PREFIX ".apple.system.Security"
 #define XATTR_APPLE_PREFIX   "com.apple."
+
+// Yes, Apple asks us to copy/paste these -.-
+#define   LOCK_SH   1    /* shared lock */
+#define   LOCK_EX   2    /* exclusive lock */
+#define   LOCK_NB   4    /* don't block when locking */
+#define   LOCK_UN   8    /* unlock */
+int flock(int fd, int operation);
 #endif
 
 /* We pessimistically assume signed uid_t and gid_t in our overflow checks,
-- 
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