177d9e0da0
We commonly define the header guard symbol without an explicit value. Normalize the exceptions. Done with scripts/clean-header-guards.pl. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20190315145123.28030-8-armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
27 lines
639 B
C
27 lines
639 B
C
/*
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* systemd socket activation support
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*
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* Copyright 2017 Red Hat, Inc. and/or its affiliates
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*
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* Authors:
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* Richard W.M. Jones <rjones@redhat.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*/
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#ifndef QEMU_SYSTEMD_H
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#define QEMU_SYSTEMD_H
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#define FIRST_SOCKET_ACTIVATION_FD 3 /* defined by systemd ABI */
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/*
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* Check if socket activation was requested via use of the
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* LISTEN_FDS and LISTEN_PID environment variables.
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*
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* Returns 0 if no socket activation, or the number of FDs.
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*/
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unsigned int check_socket_activation(void);
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#endif
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