diff options
Diffstat (limited to 'nuttx/sched/mq_internal.h')
| -rw-r--r-- | nuttx/sched/mq_internal.h | 39 |
1 files changed, 2 insertions, 37 deletions
diff --git a/nuttx/sched/mq_internal.h b/nuttx/sched/mq_internal.h index e362ec2fb..28dd011d9 100644 --- a/nuttx/sched/mq_internal.h +++ b/nuttx/sched/mq_internal.h @@ -51,6 +51,8 @@ #include <sched.h> #include <signal.h> +#include <nuttx/mqueue.h> + #if CONFIG_MQ_MAXMSGSIZE > 0 /**************************************************************************** @@ -101,43 +103,6 @@ struct mqmsg }; typedef struct mqmsg mqmsg_t; -/* This structure defines a message queue */ - -struct mq_des; /* forward reference */ - -struct msgq_s -{ - FAR struct msgq_s *flink; /* Forward link to next message queue */ - sq_queue_t msglist; /* Prioritized message list */ - int16_t maxmsgs; /* Maximum number of messages in the queue */ - int16_t nmsgs; /* Number of message in the queue */ - int16_t nconnect; /* Number of connections to message queue */ - int16_t nwaitnotfull; /* Number tasks waiting for not full */ - int16_t nwaitnotempty; /* Number tasks waiting for not empty */ - uint8_t maxmsgsize; /* Max size of message in message queue */ - bool unlinked; /* true if the msg queue has been unlinked */ -#ifndef CONFIG_DISABLE_SIGNALS - FAR struct mq_des *ntmqdes; /* Notification: Owning mqdes (NULL if none) */ - pid_t ntpid; /* Notification: Receiving Task's PID */ - int ntsigno; /* Notification: Signal number */ - union sigval ntvalue; /* Notification: Signal value */ -#endif - char name[1]; /* Start of the queue name */ -}; - -#define SIZEOF_MQ_HEADER ((int)(((msgq_t*)NULL)->name)) - -/* This describes the message queue descriptor that is held in the - * task's TCB - */ - -struct mq_des -{ - FAR struct mq_des *flink; /* Forward link to next message descriptor */ - FAR msgq_t *msgq; /* Pointer to associated message queue */ - int oflags; /* Flags set when message queue was opened */ -}; - /**************************************************************************** * Global Variables ****************************************************************************/ |