diff options
Diffstat (limited to 'cpukit/posix/src/rwlockattrgetpshared.c')
-rw-r--r-- | cpukit/posix/src/rwlockattrgetpshared.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/cpukit/posix/src/rwlockattrgetpshared.c b/cpukit/posix/src/rwlockattrgetpshared.c new file mode 100644 index 0000000000..b0536df1b0 --- /dev/null +++ b/cpukit/posix/src/rwlockattrgetpshared.c @@ -0,0 +1,37 @@ +/* + * 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> + +/*PAGE + * + * RWLock Attributes Get Process Shared + */ + +int pthread_rwlockattr_getpshared( + const pthread_rwlockattr_t *attr, + int *pshared +) +{ + if ( !attr ) + return EINVAL; + + if ( !attr->is_initialized ) + return EINVAL; + + *pshared = attr->process_shared; + return 0; +} |