bsd/sys/proc_internal.h

79 #include <sys/proc.h>
111 	LIST_HEAD(, proc) lc_members;	/* Pointer to lc members. */
124 	struct	proc *		s_leader;		/* Session leader.(static) */
166 	LIST_HEAD(, proc) 	pg_members;	/* Pointer to pgrp members. (PGL) */
183 struct proc;
185 #define PROC_NULL (struct proc *)0
206 struct	proc {
207 	LIST_ENTRY(proc) p_list;		/* List of all processes. */
211 	struct	proc *	p_pptr;		 	/* Pointer to parent process.(LL) */
222 	lck_mtx_t 	p_mlock;		/* mutex lock for proc */
229 	LIST_ENTRY(proc) p_pglist;		/* List of processes in pgrp.(PGL) */
230 	LIST_ENTRY(proc) p_sibling;		/* List of sibling processes. (LL)*/
231 	LIST_HEAD(, proc) p_children;		/* Pointer to list of children. (LL)*/
234 	LIST_ENTRY(proc) p_hash;		/* Hash chain. (LL)*/
237 	lck_mtx_t	p_fdmlock;		/* proc lock to protect fdesc */
281     	void *  p_vforkact;     	/* activation running this vfork proc)(static)  */
296 	lck_mtx_t			p_dtrace_sprlock;		/* sun proc lock emulation */
297 	int				p_dtrace_probes;		/* (PL) are there probes for this proc? */
302 	struct dtrace_helpers*		p_dtrace_helpers;		/* (dtrace_lock) DTrace per-proc private */
345 	int		p_aio_total_count;		/* all allocated AIO requests for this proc */
346 	int		p_aio_active_count;		/* all unfinished AIO requests for this proc */
361 	LIST_ENTRY(proc) p_lclist;	/* List of processes in lctx. */
467 /* return values of the proc iteration callback routine */
629 extern LIST_HEAD(pidhashhead, proc) *pidhashtbl;
648 LIST_HEAD(proclist, proc);
651 extern struct proc *initproc;
653 extern void proc_lock(struct proc *);
654 extern void proc_unlock(struct proc *);
655 extern void proc_spinlock(struct proc *);
656 extern void proc_spinunlock(struct proc *);
661 extern void proc_fdlock(struct proc *);
662 extern void proc_fdlock_spin(struct proc *);
663 extern void proc_fdunlock(struct proc *);
667 extern int isinferior(struct proc *, struct proc *);
668 __private_extern__ struct proc *pzfind(pid_t);	/* Find zombie by id. */
669 __private_extern__ struct proc *proc_find_zombref(pid_t);	/* Find zombie by id. */
670 __private_extern__ void proc_drop_zombref(struct proc * p);	/* Find zombie by id. */
677 extern void	enterlctx(struct proc *p, struct lctx *l, int create);
678 extern void	pinsertchild(struct proc *parent, struct proc *child);
679 extern int	enterpgrp(struct proc *p, pid_t pgid, int mksess);
680 extern void	fixjobc(struct proc *p, struct pgrp *pgrp, int entering);
681 extern int	inferior(struct proc *p);
682 extern int	leavepgrp(struct proc *p);
683 extern void	leavelctx(struct proc *p);
684 extern void	resetpriority(struct proc *);
685 extern void	setrunnable(struct proc *);
686 extern void	setrunqueue(struct proc *);
691 extern void	vfork_return(struct proc *child, int32_t *retval, int rval);
692 extern int	exit1(struct proc *, int, int *);
693 extern int	exit1_internal(struct proc *, int, int *, boolean_t, boolean_t);
695 extern void vfork_exit_internal(struct proc *p, int rv, int forced);
696 extern void proc_reparentlocked(struct proc *child, struct proc * newparent, int cansignal, int locked);
708 struct proc *pfind_locked(pid_t);
727 int     itimerdecr(struct proc * p, struct itimerval *itp, int usec);
728 void proc_signalstart(struct proc *, int locked);
729 void proc_signalend(struct proc *, int locked);
730 int  proc_transstart(struct proc *, int locked);
731 void proc_transcommit(struct proc *, int locked);
732 void proc_transend(struct proc *, int locked);
733 int  proc_transwait(struct proc *, int locked);
734 void  proc_rele_locked(struct proc *  p);
735 struct proc *proc_ref_locked(struct proc *  p);
736 void proc_knote(struct proc * p, long hint);
737 void proc_knote_drain(struct proc *p);