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1 | /* |
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2 | Copyright 2012 Willem Vermin, SARA |
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3 | |
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4 | Licensed under the Apache License, Version 2.0 (the "License"); |
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5 | you may not use this file except in compliance with the License. |
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6 | You may obtain a copy of the License at |
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7 | |
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8 | http://www.apache.org/licenses/LICENSE-2.0 |
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9 | |
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10 | Unless required by applicable law or agreed to in writing, software |
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11 | distributed under the License is distributed on an "AS IS" BASIS, |
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12 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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13 | See the License for the specific language governing permissions and |
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14 | limitations under the License. |
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15 | */ |
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16 | #include <sys/times.h> |
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17 | #include <sys/time.h> |
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18 | #include <time.h> |
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19 | #include <stdlib.h> |
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20 | #include "clocks.h" |
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21 | #include <unistd.h> |
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22 | double cputime() /* aix, xlf */ |
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23 | { struct tms b; |
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24 | clock_t r; |
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25 | times( &b); |
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26 | r = b.tms_utime + b.tms_stime; |
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27 | return ( (double) r/(double) sysconf(_SC_CLK_TCK)); |
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28 | } |
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29 | double CPUTIME() /* cray */ |
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30 | { |
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31 | return ( cputime()); |
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32 | } |
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33 | double cputime_() /* g77, gcc */ |
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34 | { |
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35 | return ( cputime()); |
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36 | } |
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37 | |
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38 | double wallclock() |
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39 | { |
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40 | struct timeval toot; |
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41 | double r; |
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42 | |
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43 | gettimeofday(&toot,0); |
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44 | r=toot.tv_sec+0.000001*(double)toot.tv_usec; |
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45 | return(r); |
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46 | } |
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47 | double WALLCLOCK() |
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48 | { |
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49 | return (wallclock()); |
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50 | } |
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51 | double wallclock_() |
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52 | { |
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53 | return wallclock(); |
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54 | } |
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55 | |
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56 | void fortransleep(int *i) |
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57 | { |
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58 | sleep(*i); |
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59 | } |
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60 | |
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61 | void FORTRANSLEEP(int *i) |
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62 | { |
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63 | sleep(*i); |
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64 | } |
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65 | |
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66 | void fortransleep_(int *i) |
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67 | { |
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68 | sleep(*i); |
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69 | } |
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70 | |
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