92 lines
3.3 KiB
C
92 lines
3.3 KiB
C
/* microkernel/mail.h - microkernel mailbox header file */
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/*
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* Copyright (c) 1997-2014 Wind River Systems, Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1) Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2) Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3) Neither the name of Wind River Systems nor the names of its contributors
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* may be used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef MAIL_H
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#define MAIL_H
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/* externs */
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern int _task_mbox_put(kmbox_t mbox,
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kpriority_t prio,
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struct k_msg *M,
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int32_t time);
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extern int _task_mbox_get(kmbox_t mbox, struct k_msg *M, int32_t time);
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extern void _task_mbox_put_async(kmbox_t mbox,
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kpriority_t prio,
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struct k_msg *M,
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ksem_t sem);
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extern void _task_mbox_data_get(struct k_msg *M);
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extern int _task_mbox_data_get_async_block(struct k_msg *M,
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struct k_block *rxblock,
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kmemory_pool_t pid,
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int32_t time);
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#define task_mbox_put(b, p, m) _task_mbox_put(b, p, m, TICKS_NONE)
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#define task_mbox_put_wait(b, p, m) _task_mbox_put(b, p, m, TICKS_UNLIMITED)
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#ifdef CONFIG_SYS_CLOCK_EXISTS
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#define task_mbox_put_wait_timeout(b, p, m, t) _task_mbox_put(b, p, m, t)
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#endif
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#define task_mbox_get(b, m) _task_mbox_get(b, m, TICKS_NONE)
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#define task_mbox_get_wait(b, m) _task_mbox_get(b, m, TICKS_UNLIMITED)
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#ifdef CONFIG_SYS_CLOCK_EXISTS
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#define task_mbox_get_wait_timeout(b, m, t) _task_mbox_get(b, m, t)
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#endif
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#define task_mbox_put_async(b, p, m, s) _task_mbox_put_async(b, p, m, s)
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#define task_mbox_data_get(m) _task_mbox_data_get(m)
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#define task_mbox_data_get_async_block(m, b, p) \
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_task_mbox_data_get_async_block(m, b, p, TICKS_NONE)
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#define task_mbox_data_get_async_block_wait(m, b, p) \
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_task_mbox_data_get_async_block(m, b, p, TICKS_UNLIMITED)
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#ifdef CONFIG_SYS_CLOCK_EXISTS
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#define task_mbox_data_get_async_block_wait_timeout(m, b, p, t) \
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_task_mbox_data_get_async_block(m, b, p, t)
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* MAIL_H */
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