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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2016-05-23 13:37:59 +0200 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2016-05-26 21:44:31 +0200 |
commit | dce487912d98835b8168e755b60514f5a8592b27 (patch) | |
tree | 8778547fbb0f2dbb07bb6a83f28d3f4464924141 /cpukit/posix/src/pspinlocktranslatereturncode.c | |
parent | posix: Fix sem_init() with too large initial value (diff) | |
download | rtems-dce487912d98835b8168e755b60514f5a8592b27.tar.bz2 |
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.
Diffstat (limited to 'cpukit/posix/src/pspinlocktranslatereturncode.c')
-rw-r--r-- | cpukit/posix/src/pspinlocktranslatereturncode.c | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/cpukit/posix/src/pspinlocktranslatereturncode.c b/cpukit/posix/src/pspinlocktranslatereturncode.c deleted file mode 100644 index 6d3e9b05d8..0000000000 --- a/cpukit/posix/src/pspinlocktranslatereturncode.c +++ /dev/null @@ -1,50 +0,0 @@ -/** - * @file - * - * @brief POSIX Spinlock Translate Core Spinlock Return Code - * @ingroup POSIX_SPINLOCK - */ - -/* - * 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.org/license/LICENSE. - */ - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#include <pthread.h> -#include <errno.h> - -#include <rtems/system.h> -#include <rtems/score/corespinlock.h> -#include <rtems/posix/spinlockimpl.h> - -static int _POSIX_Spinlock_Return_codes[CORE_SPINLOCK_STATUS_LAST + 1] = { - 0, /* CORE_SPINLOCK_SUCCESSFUL */ - EDEADLK, /* CORE_SPINLOCK_HOLDER_RELOCKING */ - EPERM, /* CORE_SPINLOCK_NOT_HOLDER */ - -1, /* CORE_SPINLOCK_TIMEOUT */ - EBUSY, /* CORE_SPINLOCK_IS_BUSY */ - EBUSY /* CORE_SPINLOCK_UNAVAILABLE */ -}; - - -int _POSIX_Spinlock_Translate_core_spinlock_return_code( - CORE_spinlock_Status the_spinlock_status -) -{ - /* - * Internal consistency check for bad status from SuperCore - */ - #if defined(RTEMS_DEBUG) - if ( the_spinlock_status > CORE_SPINLOCK_STATUS_LAST ) - return EINVAL; - #endif - return _POSIX_Spinlock_Return_codes[the_spinlock_status]; -} |