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53befeb700
(Not quite finished, the following will be done tomorrow. module/srfi/*.scm module/rnrs/*.scm module/scripts/*.scm testsuite/*.scm guile-readline/* )
68 lines
1.7 KiB
C
68 lines
1.7 KiB
C
/* classes: h_files */
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#ifndef SCM_ISELECT_H
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#define SCM_ISELECT_H
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/* Copyright (C) 1997,1998,2000,2001, 2002, 2006 Free Software Foundation, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation; either version 3 of
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* the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more 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 this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301 USA
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*/
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#include "libguile/__scm.h"
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/* Needed for FD_SET on some systems. */
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#include <sys/types.h>
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#if SCM_HAVE_SYS_SELECT_H
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# include <sys/select.h>
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#endif
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#if SCM_HAVE_WINSOCK2_H
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# include <winsock2.h>
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#endif
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#ifdef FD_SET
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#define SELECT_TYPE fd_set
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#define SELECT_SET_SIZE FD_SETSIZE
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#else /* no FD_SET */
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/* Define the macros to access a single-int bitmap of descriptors. */
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#define SELECT_SET_SIZE 32
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#define SELECT_TYPE int
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#define FD_SET(n, p) (*(p) |= (1 << (n)))
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#define FD_CLR(n, p) (*(p) &= ~(1 << (n)))
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#define FD_ISSET(n, p) (*(p) & (1 << (n)))
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#define FD_ZERO(p) (*(p) = 0)
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#endif /* no FD_SET */
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SCM_API int scm_std_select (int fds,
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SELECT_TYPE *rfds,
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SELECT_TYPE *wfds,
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SELECT_TYPE *efds,
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struct timeval *timeout);
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#endif /* SCM_ISELECT_H */
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/*
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Local Variables:
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c-file-style: "gnu"
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End:
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*/
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