4 * Userland scheduler API
6 * $DragonFly: src/sys/sys/usched.h,v 1.2 2005/06/26 04:36:33 dillon Exp $
10 #define _SYS_USCHED_H_
13 #include <sys/queue.h>
20 TAILQ_ENTRY(usched) entry;
23 void (*acquire_curproc)(struct proc *);
24 void (*release_curproc)(struct proc *);
25 void (*select_curproc)(struct globaldata *);
26 void (*setrunqueue)(struct proc *);
27 void (*remrunqueue)(struct proc *);
28 void (*resetpriority)(struct proc *);
29 void (*heuristic_forking)(struct proc *, struct proc *);
30 void (*heuristic_exiting)(struct proc *, struct proc *);
31 void (*heuristic_estcpu)(struct proc *, int);
39 short priority; /* lower is better */
40 char interactive; /* interactivity heuristic */
42 u_int estcpu_fork; /* interactivity heuristic */
45 int pad[4]; /* PAD for future expansion */
48 extern struct usched usched_bsd4;