diff options
Diffstat (limited to 'rtemsbsd/include/machine/rtems-bsd-mutex.h')
-rw-r--r-- | rtemsbsd/include/machine/rtems-bsd-mutex.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/rtemsbsd/include/machine/rtems-bsd-mutex.h b/rtemsbsd/include/machine/rtems-bsd-mutex.h new file mode 100644 index 00000000..58b16f2c --- /dev/null +++ b/rtemsbsd/include/machine/rtems-bsd-mutex.h @@ -0,0 +1,60 @@ +/** + * @file + * + * @ingroup rtems_bsd_machine + * + * @brief TODO. + */ + +/* + * Copyright (c) 2014 embedded brains GmbH. All rights reserved. + * + * embedded brains GmbH + * Dornierstr. 4 + * 82178 Puchheim + * Germany + * <rtems@embedded-brains.de> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef _RTEMS_BSD_MACHINE_RTEMS_BSD_MUTEX_H_ +#define _RTEMS_BSD_MACHINE_RTEMS_BSD_MUTEX_H_ + +#include <rtems/score/rbtree.h> +#include <rtems/score/thread.h> + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +typedef struct { + Thread_Control *owner; + int nest_level; + RBTree_Control rivals; +} rtems_bsd_mutex; + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* _RTEMS_BSD_MACHINE_RTEMS_BSD_MUTEX_H_ */ |