ksrc/skins/posix/mq.h

00001 #ifndef POSIX_MQ_H
00002 #define POSIX_MQ_H
00003 
00004 #include <nucleus/queue.h>
00005 #include <posix/registry.h>     /* For associative lists. */
00006 
00007 typedef struct pse51_direct_msg {
00008         char *buf;
00009         size_t *lenp;
00010         unsigned *priop;
00011         int flags;
00012 } pse51_direct_msg_t;
00013 
00014 #define PSE51_MSG_DIRECT  1
00015 #define PSE51_MSG_RESCHED 2
00016 
00017 int pse51_mq_timedsend_inner(pse51_direct_msg_t *msgp, mqd_t fd,
00018                              size_t len, const struct timespec *abs_timeoutp);
00019 
00020 void pse51_mq_finish_send(mqd_t fd, pse51_direct_msg_t *msgp);
00021 
00022 int pse51_mq_timedrcv_inner(pse51_direct_msg_t *msgp, mqd_t fd,
00023                             size_t len, const struct timespec *abs_timeoutp);
00024 
00025 void pse51_mq_finish_rcv(mqd_t fd, pse51_direct_msg_t *msgp);
00026 
00027 #ifdef CONFIG_XENO_OPT_PERVASIVE
00028 
00029 void pse51_mq_uqds_cleanup(pse51_queues_t *q);
00030 
00031 #endif /* CONFIG_XENO_OPT_PERVASIVE */
00032 
00033 int pse51_mq_pkg_init(void);
00034 
00035 void pse51_mq_pkg_cleanup(void);
00036 
00037 #endif /* POSIX_MQ_H */

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