From 5a3f506c9ef1cfd78940b0509f10ef94b4434e29 Mon Sep 17 00:00:00 2001
From: Alexander Bersenev <bay@hackerdom.ru>
Date: Mon, 17 Feb 2014 17:55:51 +0600
Subject: updated portage to 2.2.8-r1

---
 .../pym/portage/util/_async/ForkProcess.py         | 65 ++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 portage_with_autodep/pym/portage/util/_async/ForkProcess.py

(limited to 'portage_with_autodep/pym/portage/util/_async/ForkProcess.py')

diff --git a/portage_with_autodep/pym/portage/util/_async/ForkProcess.py b/portage_with_autodep/pym/portage/util/_async/ForkProcess.py
new file mode 100644
index 0000000..25f72d3
--- /dev/null
+++ b/portage_with_autodep/pym/portage/util/_async/ForkProcess.py
@@ -0,0 +1,65 @@
+# Copyright 2012-2013 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+import signal
+import sys
+import traceback
+
+import portage
+from portage import os
+from _emerge.SpawnProcess import SpawnProcess
+
+class ForkProcess(SpawnProcess):
+
+	__slots__ = ()
+
+	def _spawn(self, args, fd_pipes=None, **kwargs):
+		"""
+		Fork a subprocess, apply local settings, and call fetch().
+		"""
+
+		parent_pid = os.getpid()
+		pid = None
+		try:
+			pid = os.fork()
+
+			if pid != 0:
+				if not isinstance(pid, int):
+					raise AssertionError(
+						"fork returned non-integer: %s" % (repr(pid),))
+				return [pid]
+
+			rval = 1
+			try:
+
+				# Use default signal handlers in order to avoid problems
+				# killing subprocesses as reported in bug #353239.
+				signal.signal(signal.SIGINT, signal.SIG_DFL)
+				signal.signal(signal.SIGTERM, signal.SIG_DFL)
+
+				portage.locks._close_fds()
+				# We don't exec, so use close_fds=False
+				# (see _setup_pipes docstring).
+				portage.process._setup_pipes(fd_pipes, close_fds=False)
+
+				rval = self._run()
+			except SystemExit:
+				raise
+			except:
+				traceback.print_exc()
+				# os._exit() skips stderr flush!
+				sys.stderr.flush()
+			finally:
+				os._exit(rval)
+
+		finally:
+			if pid == 0 or (pid is None and os.getpid() != parent_pid):
+				# Call os._exit() from a finally block in order
+				# to suppress any finally blocks from earlier
+				# in the call stack (see bug #345289). This
+				# finally block has to be setup before the fork
+				# in order to avoid a race condition.
+				os._exit(1)
+
+	def _run(self):
+		raise NotImplementedError(self)
-- 
cgit v1.2.3-65-gdbad