From 5487d40be92d0944f44621c0bd4568ee5d66701f Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@musicpd.org>
Date: Mon, 20 Aug 2018 16:49:14 +0200
Subject: [PATCH] system/FileDescriptor: add operator!=

---
 src/system/FileDescriptor.hxx | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/system/FileDescriptor.hxx b/src/system/FileDescriptor.hxx
index ff42efc32..b4294c246 100644
--- a/src/system/FileDescriptor.hxx
+++ b/src/system/FileDescriptor.hxx
@@ -65,6 +65,10 @@ public:
 		return fd == other.fd;
 	}
 
+	constexpr bool operator!=(FileDescriptor other) const noexcept {
+		return !(*this == other);
+	}
+
 	constexpr bool IsDefined() const noexcept {
 		return fd >= 0;
 	}