53 lines
1.4 KiB
C
53 lines
1.4 KiB
C
/**
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* @file fd.h
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* @brief Defines a array of file descriptors, useful for polling.
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* @note Copyright (C) 2011 Richard Cochran <richardcochran@gmail.com>
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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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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef HAVE_FD_H
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#define HAVE_FD_H
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#define N_TIMER_FDS 8
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/*
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* The order matters here. The DELAY timer must appear before the
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* ANNOUNCE and SYNC_RX timers in order to correctly handle the case
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* when the DELAY timer and one of the other two expire during the
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* same call to poll().
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*/
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enum {
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FD_EVENT,
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FD_GENERAL,
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FD_DELAY_TIMER,
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FD_ANNOUNCE_TIMER,
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FD_SYNC_RX_TIMER,
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FD_QUALIFICATION_TIMER,
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FD_MANNO_TIMER,
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FD_SYNC_TX_TIMER,
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FD_UNICAST_REQ_TIMER,
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FD_UNICAST_SRV_TIMER,
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FD_RTNL,
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N_POLLFD,
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};
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#define FD_FIRST_TIMER FD_DELAY_TIMER
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struct fdarray {
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int fd[N_POLLFD];
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};
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#endif
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