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author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2008-01-09 22:08:31 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2008-01-09 22:08:31 +0000 |
commit | 4d3200628dc294e793b5a7512141de4c1f09649c (patch) | |
tree | 4e6d12167019f6de6fb1f6cbf330911911db4671 /cpukit/posix/src/condget.c | |
parent | 2008-01-09 Joel Sherrill <joel.sherrill@oarcorp.com> (diff) | |
download | rtems-4d3200628dc294e793b5a7512141de4c1f09649c.tar.bz2 |
2008-01-09 Joel Sherrill <joel.sherrill@OARcorp.com>
* posix/Makefile.am, posix/include/rtems/posix/cond.h,
posix/include/rtems/posix/mutex.h, posix/inline/rtems/posix/cond.inl,
posix/inline/rtems/posix/mutex.inl: Do not include POSIX Mutex or
Condition Variable object get helpers because they are more
complicated than the norm. They can implicitly perform a create. They
cross the line as being too complex and large to inline since they
negatively impact size and binary test coverage.
* posix/src/condget.c, posix/src/mutexget.c: New files.
Diffstat (limited to 'cpukit/posix/src/condget.c')
-rw-r--r-- | cpukit/posix/src/condget.c | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/cpukit/posix/src/condget.c b/cpukit/posix/src/condget.c new file mode 100644 index 0000000000..03ffebbd09 --- /dev/null +++ b/cpukit/posix/src/condget.c @@ -0,0 +1,59 @@ +/* + * COPYRIGHT (c) 1989-2007. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + * + * $Id$ + */ + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#include <pthread.h> +#include <errno.h> + +#include <rtems/system.h> +#include <rtems/score/object.h> +#include <rtems/score/states.h> +#include <rtems/score/watchdog.h> +#include <rtems/posix/cond.h> +#include <rtems/posix/time.h> +#include <rtems/posix/mutex.h> + +POSIX_Condition_variables_Control *_POSIX_Condition_variables_Get ( + pthread_cond_t *cond, + Objects_Locations *location +) +{ + Objects_Id *id = (Objects_Id *)cond; + int status; + + if ( !id ) { + *location = OBJECTS_ERROR; + return (POSIX_Condition_variables_Control *) 0; + } + + if ( *id == PTHREAD_COND_INITIALIZER ) { + /* + * Do an "auto-create" here. + */ + + status = pthread_cond_init( (pthread_cond_t *)id, 0 ); + if ( status ) { + *location = OBJECTS_ERROR; + return (POSIX_Condition_variables_Control *) 0; + } + } + + /* + * Now call Objects_Get() + */ + + return (POSIX_Condition_variables_Control *) + _Objects_Get( &_POSIX_Condition_variables_Information, *id, location ); +} + |