4.104.115
Last change
on this file since 8f6b7b51 was
e889a857,
checked in by Joel Sherrill <joel.sherrill@…>, on 02/01/08 at 00:44:15
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2008-01-31 Joel Sherrill <joel.sherrill@…>
- posix/src/clockgettime.c, posix/src/clocksettime.c,
Minor modifications to improve testability.
- posix/src/pthreadcreate.c: Add NULL check for thread entry.
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-
Property mode set to
100644
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File size:
1.2 KB
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1 | /* |
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2 | * COPYRIGHT (c) 1989-2007. |
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3 | * On-Line Applications Research Corporation (OAR). |
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4 | * |
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5 | * The license and distribution terms for this file may be |
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6 | * found in the file LICENSE in this distribution or at |
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7 | * http://www.rtems.com/license/LICENSE. |
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8 | * |
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9 | * $Id$ |
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10 | */ |
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11 | |
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12 | #if HAVE_CONFIG_H |
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13 | #include "config.h" |
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14 | #endif |
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15 | |
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16 | #include <time.h> |
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17 | #include <errno.h> |
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18 | |
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19 | #include <rtems/system.h> |
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20 | #include <rtems/score/isr.h> |
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21 | #include <rtems/score/thread.h> |
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22 | #include <rtems/score/tod.h> |
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23 | |
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24 | #include <rtems/seterr.h> |
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25 | |
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26 | /*PAGE |
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27 | * |
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28 | * 14.2.1 Clocks, P1003.1b-1993, p. 263 |
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29 | */ |
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30 | |
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31 | int clock_settime( |
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32 | clockid_t clock_id, |
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33 | const struct timespec *tp |
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34 | ) |
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35 | { |
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36 | if ( !tp ) |
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37 | rtems_set_errno_and_return_minus_one( EINVAL ); |
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38 | |
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39 | if ( clock_id == CLOCK_REALTIME ) { |
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40 | if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 ) |
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41 | rtems_set_errno_and_return_minus_one( EINVAL ); |
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42 | |
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43 | _Thread_Disable_dispatch(); |
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44 | _TOD_Set( tp ); |
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45 | _Thread_Enable_dispatch(); |
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46 | } |
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47 | #ifdef _POSIX_CPUTIME |
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48 | else if ( clock_id == CLOCK_PROCESS_CPUTIME ) |
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49 | rtems_set_errno_and_return_minus_one( ENOSYS ); |
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50 | #endif |
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51 | #ifdef _POSIX_THREAD_CPUTIME |
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52 | else if ( clock_id == CLOCK_THREAD_CPUTIME ) |
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53 | rtems_set_errno_and_return_minus_one( ENOSYS ); |
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54 | #endif |
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55 | else |
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56 | rtems_set_errno_and_return_minus_one( EINVAL ); |
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57 | |
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58 | return 0; |
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59 | } |
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