summaryrefslogtreecommitdiff
path: root/components/pthreads/mqueue.h
diff options
context:
space:
mode:
authoryiyue.fang <[email protected]>2013-06-26 23:18:30 +0800
committeryiyue.fang <[email protected]>2013-06-26 23:18:30 +0800
commit8ab2b287b813edc1cdbe8bba430a2593e5fc3e8a (patch)
tree1f8534cb1927cb82e38563a26739cc653104c59f /components/pthreads/mqueue.h
parent773990abdb90078839ea0834fc15539e94a04fdf (diff)
Embedded GPLv2 license in pthreads
Diffstat (limited to 'components/pthreads/mqueue.h')
-rw-r--r--components/pthreads/mqueue.h78
1 files changed, 54 insertions, 24 deletions
diff --git a/components/pthreads/mqueue.h b/components/pthreads/mqueue.h
index 5c17884721..de2925837f 100644
--- a/components/pthreads/mqueue.h
+++ b/components/pthreads/mqueue.h
@@ -1,3 +1,26 @@
+/*
+ * File : mqueue.h
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) 2012, RT-Thread Development Team
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Change Logs:
+ * Date Author Notes
+ */
+
#ifndef __MQUEUE_H__
#define __MQUEUE_H__
@@ -6,38 +29,45 @@
struct mqdes
{
- /* reference count and unlinked */
- rt_uint16_t refcount;
- rt_uint16_t unlinked;
+ /* reference count and unlinked */
+ rt_uint16_t refcount;
+ rt_uint16_t unlinked;
- /* RT-Thread message queue */
- rt_mq_t mq;
- /* next posix mqueue */
- struct mqdes* next;
+ /* RT-Thread message queue */
+ rt_mq_t mq;
+ /* next posix mqueue */
+ struct mqdes* next;
};
typedef struct mqdes* mqd_t;
struct mq_attr
{
- long mq_flags; /* Message queue flags. */
- long mq_maxmsg; /* Maximum number of messages. */
- long mq_msgsize; /* Maximum message size. */
- long mq_curmsgs; /* Number of messages currently queued. */
+ long mq_flags; /* Message queue flags. */
+ long mq_maxmsg; /* Maximum number of messages. */
+ long mq_msgsize; /* Maximum message size. */
+ long mq_curmsgs; /* Number of messages currently queued. */
};
-int mq_close(mqd_t mqdes);
-int mq_getattr(mqd_t mqdes, struct mq_attr *mqstat);
-int mq_notify(mqd_t mqdes, const struct sigevent *notification);
-mqd_t mq_open(const char *name, int oflag, ...);
-ssize_t mq_receive(mqd_t mqdes, char *msg_ptr, size_t msg_len, unsigned *msg_prio);
-int mq_send(mqd_t mqdes, const char *msg_ptr, size_t msg_len, unsigned msg_prio);
-int mq_setattr(mqd_t mqdes, const struct mq_attr *mqstat,
- struct mq_attr *omqstat);
-ssize_t mq_timedreceive(mqd_t mqdes, char *msg_ptr, size_t msg_len,
- unsigned *msg_prio, const struct timespec *abs_timeout);
-int mq_timedsend(mqd_t mqdes, const char *msg_ptr, size_t msg_len, unsigned msg_prio,
- const struct timespec *abs_timeout);
+int mq_close(mqd_t mqdes);
+int mq_getattr(mqd_t mqdes, struct mq_attr *mqstat);
+int mq_notify(mqd_t mqdes, const struct sigevent *notification);
+mqd_t mq_open(const char *name, int oflag, ...);
+ssize_t mq_receive(mqd_t mqdes, char *msg_ptr, size_t msg_len, unsigned *msg_prio);
+int mq_send(mqd_t mqdes, const char *msg_ptr, size_t msg_len, unsigned msg_prio);
+int mq_setattr(mqd_t mqdes,
+ const struct mq_attr *mqstat,
+ struct mq_attr *omqstat);
+ssize_t mq_timedreceive(mqd_t mqdes,
+ char *msg_ptr,
+ size_t msg_len,
+ unsigned *msg_prio,
+ const struct timespec *abs_timeout);
+int mq_timedsend(mqd_t mqdes,
+ const char *msg_ptr,
+ size_t msg_len,
+ unsigned msg_prio,
+ const struct timespec *abs_timeout);
-int mq_unlink(const char *name);
+int mq_unlink(const char *name);
#endif