diff options
Diffstat (limited to 'cpukit/itron/include/itronsys/semaphore.h')
-rw-r--r-- | cpukit/itron/include/itronsys/semaphore.h | 124 |
1 files changed, 0 insertions, 124 deletions
diff --git a/cpukit/itron/include/itronsys/semaphore.h b/cpukit/itron/include/itronsys/semaphore.h deleted file mode 100644 index 0abf6d311d..0000000000 --- a/cpukit/itron/include/itronsys/semaphore.h +++ /dev/null @@ -1,124 +0,0 @@ -/** - * @file itronsys/semaphore.h - */ - -/* - * COPYRIGHT (c) 1989-1999. - * 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. - * - * $Id$ - */ - -#ifndef _ITRONSYS_SEMAPHORE_H -#define _ITRONSYS_SEMAPHORE_H - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * Create Semaphore (cre_sem) Structure - */ - -typedef struct t_csem { - VP exinf; /* extended information */ - ATR sematr; /* semaphore attributes */ - /* Following is the extended function for [level X]. */ - INT isemcnt; /* initial semaphore count */ - INT maxsem; /* maximum semaphore count */ - /* additional information may be included depending on the implementation */ -} T_CSEM; - -/* - * sematr - Semaphore Attribute Values - */ - -#define TA_TFIFO 0x00 /* waiting tasks are handled by FIFO */ -#define TA_TPRI 0x01 /* waiting tasks are handled by priority */ - -#define _ITRON_SEMAPHORE_UNUSED_ATTRIBUTES ~(TA_TPRI) - -/* - * Reference Semaphore (ref_sem) Structure - */ - -typedef struct t_rsem { - VP exinf; /* extended information */ - BOOL_ID wtsk; /* indicates whether or not there is a waiting task */ - INT semcnt; /* current semaphore count */ - /* additional information may be included depending on the implementation */ -} T_RSEM; - -/* - * Semaphore Functions - */ - -/* - * cre_sem - Create Semaphore - */ - -ER cre_sem( - ID semid, - T_CSEM *pk_csem -); - -/* - * del_sem - Delete Semaphore - */ - -ER del_sem( - ID semid -); - -/* - * sig_sem - Signal Semaphore - */ - -ER sig_sem( - ID semid -); - -/* - * wai_sem - Wait on Semaphore - */ - -ER wai_sem( - ID semid -); - -/* - * preq_sem - Poll and Request Semaphore - */ - -ER preq_sem( - ID semid -); - -/* - * twai_sem - Wait on Semaphore with Timeout - */ - -ER twai_sem( - ID semid, - TMO tmout -); - -/* - * ref_sem - Reference Semaphore Status - */ - -ER ref_sem( - ID semid, - T_RSEM *pk_rsem -); - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ |