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| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1999-12-13 15:29:20 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1999-12-13 15:29:20 +0000 |
| commit | 7d91d722baf1f1ff275fd31500526bb2fd6df632 (patch) | |
| tree | 4200d45e53e783ea350265ba4267083b51566523 /cpukit/rtems/src/semcreate.c | |
| parent | Corrected order of output. (diff) | |
| download | rtems-7d91d722baf1f1ff275fd31500526bb2fd6df632.tar.bz2 | |
First attempt at adding simple binary semaphore in addition to the current
"mutex" and counting semaphore. This is at the request of Eric Norum
and his EPICS porting effort.
Diffstat (limited to 'cpukit/rtems/src/semcreate.c')
| -rw-r--r-- | cpukit/rtems/src/semcreate.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/cpukit/rtems/src/semcreate.c b/cpukit/rtems/src/semcreate.c index 84a960f5b2..a63814acfe 100644 --- a/cpukit/rtems/src/semcreate.c +++ b/cpukit/rtems/src/semcreate.c @@ -129,14 +129,17 @@ rtems_status_code rtems_semaphore_create( if ( _Attributes_Is_binary_semaphore( attribute_set ) ) { if ( _Attributes_Is_inherit_priority( attribute_set ) ) the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; - else if (_Attributes_Is_priority_ceiling( attribute_set ) ) + else if ( _Attributes_Is_priority_ceiling( attribute_set ) ) the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING; - else if (_Attributes_Is_priority( attribute_set ) ) + else if ( _Attributes_Is_priority( attribute_set ) ) the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY; else the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_FIFO; - the_mutex_attributes.allow_nesting = TRUE; + if ( _Attributes_Is_nesting_allowed( attribute_set ) ) + the_mutex_attributes.allow_nesting = TRUE; + else + the_mutex_attributes.allow_nesting = FALSE; /* Add priority ceiling code here ????? */ |