4.104.114.84.95
Last change
on this file since 64f55e7 was
2b2ab1c,
checked in by Joel Sherrill <joel.sherrill@…>, on 11/03/99 at 12:51:09
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Renamed POSIX_Thread_cancel_run to _POSIX_Thread_cancel_run since RTEMS
internal symbols are supposed to have leading underscores.
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-
Property mode set to
100644
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File size:
1.1 KB
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Line | |
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1 | /* |
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2 | * $Id$ |
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3 | */ |
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4 | |
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5 | #include <pthread.h> |
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6 | #include <errno.h> |
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7 | |
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8 | #include <rtems/system.h> |
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9 | #include <rtems/score/chain.h> |
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10 | #include <rtems/score/isr.h> |
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11 | #include <rtems/score/thread.h> |
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12 | #include <rtems/score/wkspace.h> |
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13 | #include <rtems/posix/cancel.h> |
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14 | #include <rtems/posix/pthread.h> |
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15 | #include <rtems/posix/threadsup.h> |
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16 | |
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17 | /*PAGE |
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18 | * |
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19 | * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 |
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20 | */ |
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21 | |
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22 | int pthread_setcanceltype( |
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23 | int type, |
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24 | int *oldtype |
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25 | ) |
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26 | { |
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27 | POSIX_API_Control *thread_support; |
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28 | |
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29 | if ( !oldtype ) |
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30 | return EINVAL; |
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31 | |
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32 | if ( type != PTHREAD_CANCEL_DEFERRED && type != PTHREAD_CANCEL_ASYNCHRONOUS ) |
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33 | return EINVAL; |
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34 | |
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35 | thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; |
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36 | |
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37 | *oldtype = thread_support->cancelability_type; |
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38 | thread_support->cancelability_type = type; |
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39 | |
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40 | if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && |
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41 | thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && |
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42 | thread_support->cancelation_requested ) |
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43 | _POSIX_Thread_cancel_run( _Thread_Executing ); |
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44 | |
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45 | return 0; |
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46 | } |
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