mirror of
https://github.com/openvswitch/ovs
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52 lines
1.9 KiB
C
52 lines
1.9 KiB
C
/*
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* Copyright (c) 2008 Nicira Networks.
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef DAEMON_H
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#define DAEMON_H 1
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#include <stdbool.h>
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#include <sys/types.h>
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#define DAEMON_LONG_OPTIONS \
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{"detach", no_argument, 0, 'D'}, \
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{"force", no_argument, 0, 'f'}, \
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{"pidfile", optional_argument, 0, 'P'}
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#define DAEMON_OPTION_HANDLERS \
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case 'D': \
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set_detach(); \
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break; \
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\
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case 'P': \
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set_pidfile(optarg); \
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break; \
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\
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case 'f': \
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ignore_existing_pidfile(); \
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break;
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char *make_pidfile_name(const char *name);
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void set_pidfile(const char *name);
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const char *get_pidfile(void);
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void set_detach(void);
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void daemonize(void);
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void die_if_already_running(void);
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void ignore_existing_pidfile(void);
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void daemon_usage(void);
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pid_t read_pidfile(const char *name);
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#endif /* daemon.h */
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