pfsnode
#define VTOPFS(vp) ((struct pfsnode *)(vp)->v_data)
int procfs_donote (struct proc *, struct lwp *, struct pfsnode *pfsp, struct uio *uio);
int procfs_doregs (struct proc *, struct lwp *, struct pfsnode *pfsp, struct uio *uio);
int procfs_dofpregs (struct proc *, struct lwp *, struct pfsnode *pfsp, struct uio *uio);
int procfs_dodbregs (struct proc *, struct lwp *, struct pfsnode *pfsp, struct uio *uio);
int procfs_domem (struct proc *, struct lwp *, struct pfsnode *pfsp, struct uio *uio);
int procfs_doctl (struct proc *, struct lwp *, struct pfsnode *pfsp, struct uio *uio);
int procfs_dostatus (struct proc *, struct lwp *, struct pfsnode *pfsp, struct uio *uio);
int procfs_domap (struct proc *, struct lwp *, struct pfsnode *pfsp, struct uio *uio);
int procfs_dotype (struct proc *, struct lwp *, struct pfsnode *pfsp, struct uio *uio);
int procfs_docmdline (struct proc *, struct lwp *, struct pfsnode *pfsp, struct uio *uio);
int procfs_dorlimit (struct proc *, struct lwp *, struct pfsnode *pfsp, struct uio *uio);
struct pfsnode *pfs_next; /* next on list */
procfs_doctl(struct proc *curp, struct lwp *lp, struct pfsnode *pfs,
procfs_dodbregs(struct proc *curp, struct lwp *lp, struct pfsnode *pfs,
procfs_dofpregs(struct proc *curp, struct lwp *lp, struct pfsnode *pfs,
procfs_domap(struct proc *curp, struct lwp *lp, struct pfsnode *pfs,
procfs_domem(struct proc *curp, struct lwp *lp, struct pfsnode *pfs,
procfs_donote(struct proc *curp, struct lwp *lp, struct pfsnode *pfs,
procfs_doregs(struct proc *curp, struct lwp *lp, struct pfsnode *pfs,
procfs_dorlimit(struct proc *curp, struct lwp *lp, struct pfsnode *pfs,
procfs_docmdline(struct proc *curp, struct lwp *lp, struct pfsnode *pfs,
procfs_dostatus(struct proc *curp, struct lwp *lp, struct pfsnode *pfs,
pfs = kmalloc(sizeof(struct pfsnode), M_PROCFS, M_WAITOK);
struct pfsnode **pp;
struct pfsnode *pfs;
struct pfsnode *pfs = VTOPFS(vp);
struct pfsnode *pfs;
struct pfsnode *first;
struct pfsnode *pfs;
procfs_dotype(struct proc *curp, struct lwp *lp, struct pfsnode *pfs,
struct pfsnode *pfs = VTOPFS(vp);
struct pfsnode *pfs = VTOPFS(ap->a_vp);
struct pfsnode *pfs = VTOPFS(ap->a_vp);
struct pfsnode *pfs = VTOPFS(ap->a_vp);
struct pfsnode *pfs = VTOPFS(ap->a_vp);
struct pfsnode *pfs = VTOPFS(ap->a_vp);
struct pfsnode *pfs = VTOPFS(ap->a_vp);
struct pfsnode *pfs;
struct pfsnode *pfs;
struct pfsnode *pfs;