35 lines
640 B
C
35 lines
640 B
C
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/* */
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/* Copyright (c) 1984,1985,1986,1987,1988,1989,1990 AT&T */
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/* All Rights Reserved */
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/* */
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/* THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T. */
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/* The copyright notice above does not evidence any */
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/* actual or intended publication of such source code. */
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/* */
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/*
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* find the maximum number of open files, but no more than MAX
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*/
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#define MAX 32
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main()
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{
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int n = 2;
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int m;
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while(1)
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{
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m = dup(n);
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if(m <0 || m>=MAX)
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{
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if(n > 15)
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printf("#define NFILE\t%d\n",n+1);
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else
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printf("/*** Warning, fewer than 15 open files ***/");
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exit(0);
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}
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n = m;
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}
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}
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