From dce487912d98835b8168e755b60514f5a8592b27 Mon Sep 17 00:00:00 2001 From: Sebastian Huber Date: Mon, 23 May 2016 13:37:59 +0200 Subject: score: Add Status_Control for all APIs Unify the status codes of the Classic and POSIX API to use the new enum Status_Control. This eliminates the Thread_Control::Wait::timeout_code field and the timeout parameter of _Thread_queue_Enqueue_critical() and _MPCI_Send_request_packet(). It gets rid of the status code translation tables and instead uses simple bit operations to get the status for a particular API. This enables translation of status code constants at compile time. Add _Thread_Wait_get_status() to avoid direct access of thread internal data structures. --- cpukit/posix/src/prwlockrdlock.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) (limited to 'cpukit/posix/src/prwlockrdlock.c') diff --git a/cpukit/posix/src/prwlockrdlock.c b/cpukit/posix/src/prwlockrdlock.c index e59aaf9adb..295148e4bf 100644 --- a/cpukit/posix/src/prwlockrdlock.c +++ b/cpukit/posix/src/prwlockrdlock.c @@ -19,6 +19,7 @@ #endif #include +#include int pthread_rwlock_rdlock( pthread_rwlock_t *rwlock @@ -26,7 +27,7 @@ int pthread_rwlock_rdlock( { POSIX_RWLock_Control *the_rwlock; Thread_queue_Context queue_context; - Thread_Control *executing; + Status_Control status; the_rwlock = _POSIX_RWLock_Get( rwlock, &queue_context ); @@ -34,15 +35,12 @@ int pthread_rwlock_rdlock( return EINVAL; } - executing = _Thread_Executing; - _CORE_RWLock_Seize_for_reading( + status = _CORE_RWLock_Seize_for_reading( &the_rwlock->RWLock, - executing, + _Thread_Executing, true, /* we are willing to wait forever */ 0, &queue_context ); - return _POSIX_RWLock_Translate_core_RWLock_return_code( - (CORE_RWLock_Status) executing->Wait.return_code - ); + return _POSIX_Get_error( status ); } -- cgit v1.2.3