20 lines
311 B
C
20 lines
311 B
C
/*
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* clock - determine the processor time used
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*/
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/* $Header$ */
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#include <time.h>
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#include <sys/time.h>
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#include <sys/resource.h>
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clock_t
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clock(void)
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{
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struct rusage rusage;
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getrusage(RUSAGE_SELF, &rusage);
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return (((unsigned long)rusage.ru_utime.tv_sec * CLK_TCK)
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+ rusage.ru_utime.tv_usec);
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}
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