47 lines
1.1 KiB
C
47 lines
1.1 KiB
C
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/* @(#)getdtablesize.c 1.2 13/12/26 Copyright 2011-2013 J. Schilling */
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/*
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* Copyright (c) 2011-2013 J. Schilling
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*/
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/*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* See the file CDDL.Schily.txt in this distribution for details.
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* A copy of the CDDL is also available via the Internet at
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* http://www.opensource.org/licenses/cddl1.txt
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file CDDL.Schily.txt from this distribution.
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*/
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#include <schily/mconfig.h>
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#include <schily/standard.h>
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#include <schily/types.h>
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#include <schily/limits.h>
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#include <schily/resource.h>
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#ifndef HAVE_GETDTABLESIZE
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EXPORT int
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getdtablesize()
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{
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#ifdef RLIMIT_NOFILE
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struct rlimit rlim;
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getrlimit(RLIMIT_NOFILE, &rlim);
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return (rlim.rlim_cur);
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#else /* RLIMIT_NOFILE */
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#if defined(_MSC_VER) || defined(__MINGW32__)
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return (2048);
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#else
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#ifdef OPEN_MAX
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return (OPEN_MAX);
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#else
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return (20);
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#endif
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#endif
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#endif /* RLIMIT_NOFILE */
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}
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#endif
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