66 lines
1.7 KiB
C
66 lines
1.7 KiB
C
/*
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* CDE - Common Desktop Environment
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*
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* Copyright (c) 1993-2012, The Open Group. All rights reserved.
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*
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* These libraries and programs are free software; you can
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* redistribute them and/or modify them under the terms of the GNU
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* Lesser General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* These libraries and programs are distributed in the hope that
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* they will be useful, but WITHOUT ANY WARRANTY; without even the
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* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU Lesser General Public License for more
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* details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with these libraries and programs; if not, write
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* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
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* Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef OSDEP_H
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#define OSDEP_H
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/******************************************************************
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*
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* $XConsortium: osdep.h /main/4 1996/01/15 11:43:44 rswiston $
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*
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* Bitmask routines to support the usage of select() in dtexec.
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* Revised for Spec1170 conformance.
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*
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*/
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#ifdef _POSIX_SOURCE
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# include <limits.h>
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#else
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# define _POSIX_SOURCE
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# include <limits.h>
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# undef _POSIX_SOURCE
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#endif
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#include <sys/time.h>
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#include <sys/types.h>
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# include <sys/select.h>
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# define FD_SET_CAST(x) (x)
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#ifndef OPEN_MAX
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# define OPEN_MAX 128
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#endif
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#if OPEN_MAX <= 128
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# define MAXSOCKS (OPEN_MAX)
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#else
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# define MAXSOCKS 128
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#endif
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#define BITSET(buf, i) FD_SET(i, &(buf))
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#define BITCLEAR(buf, i) FD_CLR(i, &(buf))
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#define GETBIT(buf, i) FD_ISSET(i, &(buf))
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#define COPYBITS(src, dst) (dst) = (src)
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#define CLEARBITS(buf) FD_ZERO(&buf)
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#endif /* OSDEP_H */
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