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  • Committer: Vincent Ladeuil
  • Date: 2011-01-11 20:20:13 UTC
  • mfrom: (5582.6.1 bzr.dev)
  • mto: This revision was merged to the branch mainline in revision 5595.
  • Revision ID: v.ladeuil+lp@free.fr-20110111202013-s40m74cdl8vcd6re
Fix socketpair-based SSH transport leaking socket into other child processes

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bzrlib/osutils.py
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# Copyright (C) 2005-2010 Canonical Ltd
 
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# Copyright (C) 2005-2011 Canonical Ltd
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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        counter += 1
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        name = "%s.~%d~" % (base, counter)
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    return name
 
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def set_fd_cloexec(fd):
 
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    """Set a Unix file descriptor's FD_CLOEXEC flag.  Do nothing if platform
 
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    support for this is not available.
 
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    """
 
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    try:
 
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        import fcntl
 
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        old = fcntl.fcntl(fd, fcntl.F_GETFD)
 
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        fcntl.fcntl(fd, fcntl.F_SETFD, old | fcntl.FD_CLOEXEC)
 
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    except (ImportError, AttributeError):
 
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        # Either the fcntl module or specific constants are not present
 
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        pass