4.104.114.84.95
Last change
on this file since e180a77e was
e180a77e,
checked in by Joel Sherrill <joel.sherrill@…>, on 01/04/02 at 18:28:24
|
2002-01-04 Ralf Corsepius <corsepiu@…>
- src/clockgetres.c: Apply rtems_set_errno_and_return_minus_one.
- src/clockgettime.c: Apply rtems_set_errno_and_return_minus_one.
- src/clocksettime.c: Apply rtems_set_errno_and_return_minus_one.
- src/killinfo.c: Apply rtems_set_errno_and_return_minus_one.
- src/mqueueclose.c: Apply rtems_set_errno_and_return_minus_one.
- src/mqueuecreatesupp.c: Apply rtems_set_errno_and_return_minus_one.
- src/mqueuegetattr.c: Apply rtems_set_errno_and_return_minus_one.
- src/mqueuenotify.c: Apply rtems_set_errno_and_return_minus_one.
- src/mqueueopen.c: Apply rtems_set_errno_and_return_minus_one.
- src/mqueuerecvsupp.c: Apply rtems_set_errno_and_return_minus_one.
- src/mqueuesendsupp.c: Apply rtems_set_errno_and_return_minus_one.
- src/mqueuesetattr.c: Apply rtems_set_errno_and_return_minus_one.
- src/mqueueunlink.c: Apply rtems_set_errno_and_return_minus_one.
- src/nanosleep.c: Apply rtems_set_errno_and_return_minus_one.
- src/pthreadkill.c: Apply rtems_set_errno_and_return_minus_one.
- src/pthreadsigmask.c: Apply rtems_set_errno_and_return_minus_one.
- src/ptimer1.c: Apply rtems_set_errno_and_return_minus_one.
- src/sched.c: Apply rtems_set_errno_and_return_minus_one.
- src/semaphorecreatesupp.c: Apply rtems_set_errno_and_return_minus_one.
- src/semaphorewaitsupp.c: Apply rtems_set_errno_and_return_minus_one.
- src/semclose.c: Apply rtems_set_errno_and_return_minus_one.
- src/semdestroy.c: Apply rtems_set_errno_and_return_minus_one.
- src/semgetvalue.c: Apply rtems_set_errno_and_return_minus_one.
- src/seminit.c: Apply rtems_set_errno_and_return_minus_one.
- src/semopen.c: Apply rtems_set_errno_and_return_minus_one.
- src/sempost.c: Apply rtems_set_errno_and_return_minus_one.
- src/semunlink.c: Apply rtems_set_errno_and_return_minus_one.
- src/setpgid.c: Apply rtems_set_errno_and_return_minus_one.
- src/setsid.c: Apply rtems_set_errno_and_return_minus_one.
- src/sigaction.c: Apply rtems_set_errno_and_return_minus_one.
- src/sigaddset.c: Apply rtems_set_errno_and_return_minus_one.
- src/sigdelset.c: Apply rtems_set_errno_and_return_minus_one.
- src/sigemptyset.c: Apply rtems_set_errno_and_return_minus_one.
- src/sigfillset.c: Apply rtems_set_errno_and_return_minus_one.
- src/sigismember.c: Apply rtems_set_errno_and_return_minus_one.
- src/sigpending.c: Apply rtems_set_errno_and_return_minus_one.
- src/sigtimedwait.c: Apply rtems_set_errno_and_return_minus_one.
- src/utsname.c: Apply rtems_set_errno_and_return_minus_one.
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Property mode set to
100644
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File size:
845 bytes
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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 | #if HAVE_CONFIG_H |
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6 | #include "config.h" |
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7 | #endif |
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8 | |
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9 | #include <stdarg.h> |
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10 | |
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11 | #include <errno.h> |
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12 | #include <fcntl.h> |
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13 | #include <pthread.h> |
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14 | #include <semaphore.h> |
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15 | #include <limits.h> |
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16 | |
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17 | #include <rtems/system.h> |
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18 | #include <rtems/score/object.h> |
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19 | #include <rtems/posix/semaphore.h> |
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20 | #include <rtems/posix/time.h> |
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21 | #include <rtems/seterr.h> |
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22 | |
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23 | /*PAGE |
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24 | * |
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25 | * 11.2.1 Initialize an Unnamed Semaphore, P1003.1b-1993, p.219 |
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26 | */ |
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27 | |
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28 | int sem_init( |
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29 | sem_t *sem, |
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30 | int pshared, |
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31 | unsigned int value |
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32 | ) |
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33 | { |
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34 | int status; |
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35 | POSIX_Semaphore_Control *the_semaphore; |
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36 | |
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37 | if ( !sem ) |
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38 | rtems_set_errno_and_return_minus_one( EINVAL ); |
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39 | |
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40 | status = _POSIX_Semaphore_Create_support( |
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41 | NULL, |
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42 | pshared, |
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43 | value, |
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44 | &the_semaphore |
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45 | ); |
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46 | |
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47 | if ( status != -1 ) |
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48 | *sem = the_semaphore->Object.id; |
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49 | |
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50 | return status; |
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51 | } |
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