diff options
Diffstat (limited to 'sys/miscfs/procfs/procfs.h')
-rw-r--r-- | sys/miscfs/procfs/procfs.h | 162 |
1 files changed, 0 insertions, 162 deletions
diff --git a/sys/miscfs/procfs/procfs.h b/sys/miscfs/procfs/procfs.h deleted file mode 100644 index 1c8e5e1..0000000 --- a/sys/miscfs/procfs/procfs.h +++ /dev/null @@ -1,162 +0,0 @@ -/* - * Copyright (c) 1993 Jan-Simon Pendry - * Copyright (c) 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Jan-Simon Pendry. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)procfs.h 8.9 (Berkeley) 5/14/95 - * - * From: - * $FreeBSD$ - */ - -/* - * The different types of node in a procfs filesystem - */ -typedef enum { - Proot, /* the filesystem root */ - Pcurproc, /* symbolic link for curproc */ - Pproc, /* a process-specific sub-directory */ - Pfile, /* the executable file */ - Pmem, /* the process's memory image */ - Pregs, /* the process's register set */ - Pfpregs, /* the process's FP register set */ - Pdbregs, /* the process's debug register set */ - Pctl, /* process control */ - Pstatus, /* process status */ - Pnote, /* process notifier */ - Pnotepg, /* process group notifier */ - Pmap, /* memory map */ - Ptype, /* executable type */ - Pcmdline, /* command line */ - Prlimit /* resource limits */ -} pfstype; - -/* - * control data for the proc file system. - */ -struct pfsnode { - struct pfsnode *pfs_next; /* next on list */ - struct vnode *pfs_vnode; /* vnode associated with this pfsnode */ - pfstype pfs_type; /* type of procfs node */ - pid_t pfs_pid; /* associated process */ - u_short pfs_mode; /* mode bits for stat() */ - u_long pfs_flags; /* open flags */ - u_long pfs_fileno; /* unique file id */ - pid_t pfs_lockowner; /* pfs lock owner */ -}; - -#define PROCFS_NOTELEN 64 /* max length of a note (/proc/$pid/note) */ -#define PROCFS_CTLLEN 8 /* max length of a ctl msg (/proc/$pid/ctl */ -#define PROCFS_NAMELEN 8 /* max length of a filename component */ - -/* - * Kernel stuff follows - */ -#ifdef _KERNEL -#define CNEQ(cnp, s, len) \ - ((cnp)->cn_namelen == (len) && \ - (bcmp((s), (cnp)->cn_nameptr, (len)) == 0)) - -#define KMEM_GROUP 2 - -#define PROCFS_FILENO(pid, type) \ - (((type) < Pproc) ? \ - ((type) + 2) : \ - ((((pid)+1) << 4) + ((int) (type)))) - -/* - * Convert between pfsnode vnode - */ -#define VTOPFS(vp) ((struct pfsnode *)(vp)->v_data) -#define PFSTOV(pfs) ((pfs)->pfs_vnode) - -typedef struct vfs_namemap vfs_namemap_t; -struct vfs_namemap { - const char *nm_name; - int nm_val; -}; - -int vfs_getuserstr __P((struct uio *, char *, int *)); -vfs_namemap_t *vfs_findname __P((vfs_namemap_t *, char *, int)); - -/* <machine/reg.h> */ -struct reg; -struct fpreg; -struct dbreg; - -#define PFIND(pid) (pfind(pid)) - -void procfs_exit __P((struct proc *)); -int procfs_freevp __P((struct vnode *)); -int procfs_allocvp __P((struct mount *, struct vnode **, long, pfstype)); -struct vnode *procfs_findtextvp __P((struct proc *)); -int procfs_sstep __P((struct proc *)); -void procfs_fix_sstep __P((struct proc *)); -int procfs_read_regs __P((struct proc *, struct reg *)); -int procfs_write_regs __P((struct proc *, struct reg *)); -int procfs_read_fpregs __P((struct proc *, struct fpreg *)); -int procfs_write_fpregs __P((struct proc *, struct fpreg *)); -int procfs_read_dbregs __P((struct proc *, struct dbreg *)); -int procfs_write_dbregs __P((struct proc *, struct dbreg *)); -int procfs_donote __P((struct proc *, struct proc *, struct pfsnode *pfsp, struct uio *uio)); -int procfs_doregs __P((struct proc *, struct proc *, struct pfsnode *pfsp, struct uio *uio)); -int procfs_dofpregs __P((struct proc *, struct proc *, struct pfsnode *pfsp, struct uio *uio)); -int procfs_dodbregs __P((struct proc *, struct proc *, struct pfsnode *pfsp, struct uio *uio)); -int procfs_domem __P((struct proc *, struct proc *, struct pfsnode *pfsp, struct uio *uio)); -int procfs_doctl __P((struct proc *, struct proc *, struct pfsnode *pfsp, struct uio *uio)); -int procfs_dostatus __P((struct proc *, struct proc *, struct pfsnode *pfsp, struct uio *uio)); -int procfs_domap __P((struct proc *, struct proc *, struct pfsnode *pfsp, struct uio *uio)); -int procfs_dotype __P((struct proc *, struct proc *, struct pfsnode *pfsp, struct uio *uio)); -int procfs_docmdline __P((struct proc *, struct proc *, struct pfsnode *pfsp, struct uio *uio)); -int procfs_dorlimit __P((struct proc *, struct proc *, struct pfsnode *pfsp, struct uio *uio)); - -/* Return 1 if process has special kernel digging privileges */ -int procfs_kmemaccess __P((struct proc *)); - -/* functions to check whether or not files should be displayed */ -int procfs_validfile __P((struct proc *)); -int procfs_validfpregs __P((struct proc *)); -int procfs_validregs __P((struct proc *)); -int procfs_validdbregs __P((struct proc *)); -int procfs_validmap __P((struct proc *)); -int procfs_validtype __P((struct proc *)); - -#define PROCFS_LOCKED 0x01 -#define PROCFS_WANT 0x02 - -extern vop_t **procfs_vnodeop_p; - -int procfs_root __P((struct mount *, struct vnode **)); -int procfs_rw __P((struct vop_read_args *)); -#endif /* _KERNEL */ |