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48 lines
1.2 KiB
48 lines
1.2 KiB
/* |
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* Copyright (c) 2018 Intel Corporation |
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* |
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* SPDX-License-Identifier: Apache-2.0 |
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*/ |
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#ifndef ZEPHYR_INCLUDE_POSIX_MQUEUE_H_ |
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#define ZEPHYR_INCLUDE_POSIX_MQUEUE_H_ |
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#include <kernel.h> |
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#include <posix/time.h> |
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#include <fcntl.h> |
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#include "posix_types.h" |
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#include "sys/stat.h" |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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typedef void *mqd_t; |
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typedef struct mq_attr { |
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long mq_flags; |
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long mq_maxmsg; |
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long mq_msgsize; |
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long mq_curmsgs; /* Number of messages currently queued. */ |
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} mq_attr; |
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mqd_t mq_open(const char *name, int oflags, ...); |
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int mq_close(mqd_t mqdes); |
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int mq_unlink(const char *name); |
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int mq_getattr(mqd_t mqdes, struct mq_attr *mqstat); |
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int mq_receive(mqd_t mqdes, char *msg_ptr, size_t msg_len, |
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unsigned int *msg_prio); |
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int mq_send(mqd_t mqdes, const char *msg_ptr, size_t msg_len, |
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unsigned int msg_prio); |
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int mq_setattr(mqd_t mqdes, const struct mq_attr *mqstat, |
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struct mq_attr *omqstat); |
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int mq_timedreceive(mqd_t mqdes, char *msg_ptr, size_t msg_len, |
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unsigned int *msg_prio, const struct timespec *abstime); |
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int mq_timedsend(mqd_t mqdes, const char *msg_ptr, size_t msg_len, |
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unsigned int msg_prio, const struct timespec *abstime); |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif /* ZEPHYR_INCLUDE_POSIX_MQUEUE_H_ */
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