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2009-03-02 Joel Sherrill <joel.sherrill@OARcorp.com>

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PR 1388/cpukit
	* rtems/src/semcreate.c: Classic Semaphores allow both priority inherit
	and ceiling attributes to be set on semaphore create. These
	attributes are mutually exclusive and this should be an error.
This commit is contained in:
Joel Sherrill
2009-03-02 16:13:00 +00:00
parent dc5da2289c
commit fe91be3678
2 changed files with 12 additions and 1 deletions
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7
cpukit/ChangeLog
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@@ -1,3 +1,10 @@
2009-03-02 Joel Sherrill <joel.sherrill@OARcorp.com>
PR 1388/cpukit
* rtems/src/semcreate.c: Classic Semaphores allow both priority inherit
and ceiling attributes to be set on semaphore create. These
attributes are mutually exclusive and this should be an error.
2009-02-17 Joel Sherrill <joel.sherrill@OARcorp.com> 2009-02-17 Joel Sherrill <joel.sherrill@OARcorp.com>
PR 1377/shell PR 1377/shell

6
cpukit/rtems/src/semcreate.c
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@@ -15,7 +15,7 @@
* + acquire a semaphore * + acquire a semaphore
* + release a semaphore * + release a semaphore
* *
* COPYRIGHT (c) 1989-1999. * COPYRIGHT (c) 1989-2009.
* On-Line Applications Research Corporation (OAR). * On-Line Applications Research Corporation (OAR).
* *
* The license and distribution terms for this file may be * The license and distribution terms for this file may be
@@ -111,6 +111,10 @@ rtems_status_code rtems_semaphore_create(
} }
if ( _Attributes_Is_inherit_priority( attribute_set ) &&
_Attributes_Is_priority_ceiling( attribute_set ) )
return RTEMS_NOT_DEFINED;
if ( !_Attributes_Is_counting_semaphore( attribute_set ) && ( count > 1 ) ) if ( !_Attributes_Is_counting_semaphore( attribute_set ) && ( count > 1 ) )
return RTEMS_INVALID_NUMBER; return RTEMS_INVALID_NUMBER;