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osal/posix/include/private/mqueue.h

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+/*----------------------------------------------------------------------------
+ * Tencent is pleased to support the open source community by making TencentOS
+ * available.
+ *
+ * Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+ * If you have downloaded a copy of the TencentOS binary from Tencent, please
+ * note that the TencentOS binary is licensed under the BSD 3-Clause License.
+ *
+ * If you have downloaded a copy of the TencentOS source code from Tencent,
+ * please note that TencentOS source code is licensed under the BSD 3-Clause
+ * License, except for the third-party components listed below which are
+ * subject to different license terms. Your integration of TencentOS into your
+ * own projects may require compliance with the BSD 3-Clause License, as well
+ * as the other licenses applicable to the third-party components included
+ * within TencentOS.
+ *---------------------------------------------------------------------------*/
+
+#ifndef _POSIX_PRIVATE_MQUEUE_H_
+#define  _POSIX_PRIVATE_MQUEUE_H_
+
+#include "tos_k.h"
+
+#include "private/posix_config.h"
+
+__CDECLS_BEGIN
+
+#define MQUEUE_MAX                  (POSIX_CFG_MQUEUE_MAX)
+
+#define MQUEUE_MSG_MAX              20
+#define MQUEUE_MSG_SIZE_MAX         50
+
+typedef struct mqueue_control_st {
+    mqd_t           id;
+    k_prio_mail_q_t kprio_mail_q;
+} mqueue_ctl_t;
+
+__KNL__ int mqueue_id_add(mqd_t id, mqueue_ctl_t *mqueue_ctl);
+
+__KNL__ mqd_t mqueue_id_alloc(void);
+
+__KNL__ int mqueue_id_free(mqd_t id);
+
+__KNL__ mqueue_ctl_t *mqueue_by_id(mqd_t id);
+
+__CDECLS_END
+
+#endif /* _POSIX_PRIVATE_MQUEUE_H_ */