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#ifndef RTEMS_TASKQUEUE_H
#define RTEMS_TASKQUEUE_H
#include <stdarg.h>
#ifdef __cplusplus
extern "C" {
#endif
struct taskqueue;
typedef void (*task_fn)(void *ctxt, int pending);
/* forwarded 'ctxt' that was passed to taskqueue_create() */
typedef void (*tq_enq_fn)(void *ctxt);
struct task {
struct task *ta_next;
int ta_pending;
int ta_priority;
task_fn ta_fn;
void *ta_fn_arg;
};
struct taskqueue *
taskqueue_create(const char *name, int mflags, tq_enq_fn, void *ctxt);
struct taskqueue *
taskqueue_create_fast(const char *name, int mflags, tq_enq_fn, void *ctxt);
int
taskqueue_enqueue(struct taskqueue *tq, struct task *ta);
#define taskqueue_enqueue_fast(_q,_t) taskqueue_enqueue(_q,_t)
void
taskqueue_thread_enqueue(void *ctxt);
#define PI_NET 150
/* Returns 0 on success */
int
taskqueue_start_threads(struct taskqueue **ptq, int count, int prio, const char *fmt, ...);
void
taskqueue_drain(struct taskqueue *tq, struct task *ta);
void
taskqueue_free(struct taskqueue *tq);
#define TASK_INIT(task, pri, fn, arg) \
do { \
(task)->ta_next = 0; \
(task)->ta_priority = (pri); \
(task)->ta_pending = 0; \
(task)->ta_fn = (fn); \
(task)->ta_fn_arg = (arg); \
} while (0)
extern struct taskqueue *taskqueue_fast;
/* Initialize taskqueue facility [networking must have been initialized already] */
rtems_id
rtems_taskqueue_initialize();
#ifdef __cplusplus
}
#endif
#endif
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