This header file provides interfaces of the process priority support. More...

Macros
#define	PRI_ITHD 1 /* Interrupt thread. */

#define	PRI_REALTIME 2 /* Real time process. */

#define	PRI_TIMESHARE 3 /* Time sharing process. */

#define	PRI_IDLE 4 /* Idle process. */

#define	PRI_MIN (0) /* Highest priority. */

#define	PRI_MAX (255) /* Lowest priority. */

#define	PRI_MIN_ITHD (PRI_MIN)

#define	PRI_MAX_ITHD (PRI_MIN_REALTIME - 1)

#define	PI_REALTIME (PRI_MIN_ITHD + 0)

#define	PI_AV (PRI_MIN_ITHD + 4)

#define	PI_NET (PRI_MIN_ITHD + 8)

#define	PI_DISK (PRI_MIN_ITHD + 12)

#define	PI_TTY (PRI_MIN_ITHD + 16)

#define	PI_DULL (PRI_MIN_ITHD + 20)

#define	PI_SOFT (PRI_MIN_ITHD + 24)

#define	PI_SWI(x) (PI_SOFT + (x) * RQ_PPQ)

#define	PRI_MIN_REALTIME (48)

#define	PRI_MAX_REALTIME (PRI_MIN_KERN - 1)

#define	PRI_MIN_KERN (80)

#define	PRI_MAX_KERN (PRI_MIN_TIMESHARE - 1)

#define	PSWP (PRI_MIN_KERN + 0)

#define	PVM (PRI_MIN_KERN + 4)

#define	PINOD (PRI_MIN_KERN + 8)

#define	PRIBIO (PRI_MIN_KERN + 12)

#define	PVFS (PRI_MIN_KERN + 16)

#define	PZERO (PRI_MIN_KERN + 20)

#define	PSOCK (PRI_MIN_KERN + 24)

#define	PWAIT (PRI_MIN_KERN + 28)

#define	PLOCK (PRI_MIN_KERN + 32)

#define	PPAUSE (PRI_MIN_KERN + 36)

#define	PRI_MIN_TIMESHARE (120)

#define	PRI_MAX_TIMESHARE (PRI_MIN_IDLE - 1)

#define	PUSER (PRI_MIN_TIMESHARE)

#define	PRI_MIN_IDLE (224)

#define	PRI_MAX_IDLE (PRI_MAX)

Detailed Description

This header file provides interfaces of the process priority support.

Macros