From be47320a0589a84eb942790c3884bb6e25c38a2f Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Sat, 18 Jan 2014 12:01:09 +0100
Subject: Daemon: fork as early as possible

Keep the parent process around until MPD has finished initializing.

This is important for libraries that are allergic to fork(), such as
libupnp.
---
 src/PidFile.hxx | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'src/PidFile.hxx')

diff --git a/src/PidFile.hxx b/src/PidFile.hxx
index c06ed6b61..a242c7810 100644
--- a/src/PidFile.hxx
+++ b/src/PidFile.hxx
@@ -47,6 +47,25 @@ public:
 
 	PidFile(const PidFile &) = delete;
 
+	void Close() {
+		if (file == nullptr)
+			return;
+
+		fclose(file);
+	}
+
+	void Delete(const AllocatedPath &path) {
+		if (file == nullptr) {
+			assert(path.IsNull());
+			return;
+		}
+
+		assert(!path.IsNull());
+
+		fclose(file);
+		RemoveFile(path);
+	}
+
 	void Write(pid_t pid) {
 		if (file == nullptr)
 			return;
-- 
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