errnoLib.h

/*
 * Copyright (C) 2008 Philippe Gerum <rpm@xenomai.org>.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
 *
 * This file satisfies the references within the emulator code
 * mimicking a VxWorks-like API built upon the copperplate library.
 *
 * VxWorks is a registered trademark of Wind River Systems, Inc.
 */
 
#ifndef _XENOMAI_VXWORKS_ERRNOLIB_H
#define _XENOMAI_VXWORKS_ERRNOLIB_H
 
#include <errno.h>
#include <vxworks/taskLib.h>
 
#define OK      0
#define ERROR   (-1)
 
#define WIND_TASK_ERR_BASE      0x00030000
#define WIND_MEM_ERR_BASE       0x00110000
#define WIND_SEM_ERR_BASE       0x00160000
#define WIND_OBJ_ERR_BASE       0x003d0000
#define WIND_MSGQ_ERR_BASE      0x00410000
#define WIND_INT_ERR_BASE       0x00430000
 
#define S_objLib_OBJ_ID_ERROR           (WIND_OBJ_ERR_BASE + 0x0001)
#define S_objLib_OBJ_UNAVAILABLE        (WIND_OBJ_ERR_BASE + 0x0002)
#define S_objLib_OBJ_DELETED            (WIND_OBJ_ERR_BASE + 0x0003)
#define S_objLib_OBJ_TIMEOUT            (WIND_OBJ_ERR_BASE + 0x0004)
#define S_objLib_OBJ_NO_METHOD          (WIND_OBJ_ERR_BASE + 0x0005)
 
#define S_taskLib_NAME_NOT_FOUND        (WIND_TASK_ERR_BASE + 0x0065)
#define S_taskLib_TASK_HOOK_TABLE_FULL  (WIND_TASK_ERR_BASE + 0x0066)
#define S_taskLib_TASK_HOOK_NOT_FOUND   (WIND_TASK_ERR_BASE + 0x0067)
#define S_taskLib_ILLEGAL_PRIORITY      (WIND_TASK_ERR_BASE + 0x006d)
 
#define S_semLib_INVALID_STATE          (WIND_SEM_ERR_BASE + 0x0065)
#define S_semLib_INVALID_OPTION         (WIND_SEM_ERR_BASE + 0x0066)
#define S_semLib_INVALID_QUEUE_TYPE     (WIND_SEM_ERR_BASE + 0x0067)
#define S_semLib_INVALID_OPERATION      (WIND_SEM_ERR_BASE + 0x0068)
 
#define S_msgQLib_INVALID_MSG_LENGTH            (WIND_MSGQ_ERR_BASE + 0x0001)
#define S_msgQLib_NON_ZERO_TIMEOUT_AT_INT_LEVEL (WIND_MSGQ_ERR_BASE + 0x0002)
#define S_msgQLib_INVALID_QUEUE_TYPE            (WIND_MSGQ_ERR_BASE + 0x0003)
 
#define S_intLib_NOT_ISR_CALLABLE       (WIND_INT_ERR_BASE + 0x0001)
 
#define S_memLib_NOT_ENOUGH_MEMORY      (WIND_MEM_ERR_BASE + 0x0001)
#define S_memLib_INVALID_NBYTES         (WIND_MEM_ERR_BASE + 0x0002)
 
#ifdef __cplusplus
extern "C" {
#endif
 
void printErrno(int status);
 
STATUS errnoSet(int status);
 
int errnoGet(void);
 
int errnoOfTaskGet(TASK_ID task_id);
 
STATUS errnoOfTaskSet(TASK_ID task_id, int status);
 
#ifdef __cplusplus
}
#endif
 
#endif /* !_XENOMAI_VXWORKS_ERRNOLIB_H */