q.h

VRTX操作系统

/*************************************************************************

	Copyright (c) 1999 Mentor Graphics Corporation.


IMPORTANT - USE OF THIS SOFTWARE IS SUBJECT TO LICENSE RESTRICTIONS
CAREFULLY READ THE LICENSE AGREEMENT BEFORE USING THE SOFTWARE


*************************************************************************/

/*q.h-firstid,firstkey,isempty,lastkey,nonempty*/

#include "processor.h"


extern	int	vmc_nextqueue;

#define firstkey(list, key)	(vmc_tasktab[list].key)
#define only_task(t) (vmc_tasktab[vmc_tasktab[t].prio_next].tprio > vmc_tasktab[t].tprio)

extern int vmc_blocked_insert(int, unsigned char *, unsigned char, cpu_interrupt_t);
extern int vmc_ready_insert(int, cpu_interrupt_t);
extern int vmc_prio_delete(int tid, unsigned char *head);
extern void vmc_timer_enq(unsigned char, unsigned long);
extern int vmc_timer_deq(unsigned char);
extern void vmc_timer_deq_head(void);