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47 lines
713 B
C
47 lines
713 B
C
#include "time.h"
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#ifdef MSDOS
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#undef USE_CLOCK
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#define USE_CLOCK
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#endif
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#ifndef USE_CLOCK
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#define _INCLUDE_POSIX_SOURCE /* for HP-UX */
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#define _INCLUDE_XOPEN_SOURCE /* for HP-UX */
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#include "sys/types.h"
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#include "sys/times.h"
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#endif
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#undef Hz
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#ifdef CLK_TCK
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#define Hz CLK_TCK
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#else
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#ifdef HZ
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#define Hz HZ
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#else
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#define Hz 60
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#endif
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#endif
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double
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#ifdef KR_headers
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etime_(tarray) float *tarray;
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#else
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etime_(float *tarray)
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#endif
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{
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#ifdef USE_CLOCK
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#ifndef CLOCKS_PER_SECOND
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#define CLOCKS_PER_SECOND Hz
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#endif
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double t = clock();
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tarray[1] = 0;
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return tarray[0] = t / CLOCKS_PER_SECOND;
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#else
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struct tms t;
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times(&t);
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return (tarray[0] = t.tms_utime/Hz) + (tarray[1] = t.tms_stime/Hz);
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#endif
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}
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