39 lines
1.3 KiB
C
39 lines
1.3 KiB
C
/*******************************************************************************
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*
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* The BYTE UNIX Benchmarks - Release 3
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* Module: timeit.c SID: 3.3 5/15/91 19:30:21
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*******************************************************************************
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* Bug reports, patches, comments, suggestions should be sent to:
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*
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* Ben Smith, Rick Grehan or Tom Yager
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* ben@bytepb.byte.com rick_g@bytepb.byte.com tyager@bytepb.byte.com
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*
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*******************************************************************************
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* Modification Log:
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* May 12, 1989 - modified empty loops to avoid nullifying by optimizing
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* compilers
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* August 28, 1990 - changed timing relationship--now returns total number
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* of iterations (ty)
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* October 22, 1997 - code cleanup to remove ANSI C compiler warnings
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* Andy Kahn <kahn@zk3.dec.com>
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*
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******************************************************************************/
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/* this module is #included in other modules--no separate SCCS ID */
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/*
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* Timing routine
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*
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*/
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#include <signal.h>
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#include <unistd.h>
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void wake_me(int seconds, void (*func)(int))
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{
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/* set up the signal handler */
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signal(SIGALRM, func);
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/* get the clock running */
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alarm(seconds);
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}
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