diff options
Diffstat (limited to 'Build/source/utils/pmx/pmx-2.6.18/libf2c/dtime_.c')
-rw-r--r-- | Build/source/utils/pmx/pmx-2.6.18/libf2c/dtime_.c | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/Build/source/utils/pmx/pmx-2.6.18/libf2c/dtime_.c b/Build/source/utils/pmx/pmx-2.6.18/libf2c/dtime_.c new file mode 100644 index 00000000000..6a09b3e9837 --- /dev/null +++ b/Build/source/utils/pmx/pmx-2.6.18/libf2c/dtime_.c @@ -0,0 +1,63 @@ +#include "time.h" + +#ifdef MSDOS +#undef USE_CLOCK +#define USE_CLOCK +#endif + +#ifndef REAL +#define REAL double +#endif + +#ifndef USE_CLOCK +#define _INCLUDE_POSIX_SOURCE /* for HP-UX */ +#define _INCLUDE_XOPEN_SOURCE /* for HP-UX */ +#include "sys/types.h" +#include "sys/times.h" +#ifdef __cplusplus +extern "C" { +#endif +#endif + +#undef Hz +#ifdef CLK_TCK +#define Hz CLK_TCK +#else +#ifdef HZ +#define Hz HZ +#else +#define Hz 60 +#endif +#endif + + REAL +#ifdef KR_headers +dtime_(tarray) float *tarray; +#else +dtime_(float *tarray) +#endif +{ +#ifdef USE_CLOCK +#ifndef CLOCKS_PER_SECOND +#define CLOCKS_PER_SECOND Hz +#endif + static double t0; + double t = clock(); + tarray[1] = 0; + tarray[0] = (t - t0) / CLOCKS_PER_SECOND; + t0 = t; + return tarray[0]; +#else + struct tms t; + static struct tms t0; + + times(&t); + tarray[0] = (double)(t.tms_utime - t0.tms_utime) / Hz; + tarray[1] = (double)(t.tms_stime - t0.tms_stime) / Hz; + t0 = t; + return tarray[0] + tarray[1]; +#endif + } +#ifdef __cplusplus +} +#endif |