usr/src/cmd/pgrep/psexp.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 #ifndef _PSEXP_H
  28 #define _PSEXP_H
  29
  30 #pragma ident   "%Z%%M% %I%     %E% SMI"
  31
  32 #include <sys/types.h>
  33 #include <procfs.h>
  34 #include <regex.h>
  35
  36 #ifdef  __cplusplus
  37 extern "C" {
  38 #endif
  39
  40 #include "idtab.h"
  41
  42 #define PSEXP_PSARGS    0x1     /* Match against psargs rather than fname */
  43 #define PSEXP_EXACT     0x2     /* Match must be exact (entire string) */
  44
  45 typedef struct psexp {
  46         idtab_t ps_euids;       /* Table of effective uids to match */
  47         idtab_t ps_ruids;       /* Table of real uids to match */
  48         idtab_t ps_rgids;       /* Table of real gids to match */
  49         idtab_t ps_ppids;       /* Table of parent process-ids to match */
  50         idtab_t ps_pgids;       /* Table of process group-ids to match */
  51         idtab_t ps_sids;        /* Table of process session-ids to match */
  52         idtab_t ps_ttys;        /* Table of tty dev_t values to match */
  53         idtab_t ps_projids;     /* Table of project ids to match */
  54         idtab_t ps_taskids;     /* Table of task ids to match */
  55         idtab_t ps_zoneids;     /* Table of zone ids to match */
  56         idtab_t ps_ctids;       /* Table of contract ids to match */
  57         const char *ps_pat;     /* Uncompiled fname/psargs regexp pattern */
  58         regex_t ps_reg;         /* Compiled fname/psargs regexp */
  59 } psexp_t;
  60
  61 extern void psexp_create(psexp_t *);
  62 extern void psexp_destroy(psexp_t *);
  63 extern int psexp_compile(psexp_t *);
  64 extern int psexp_match(psexp_t *, psinfo_t *, int);
  65
  66 #ifdef  __cplusplus
  67 }
  68 #endif
  69
  70 #endif  /* _PSEXP_H */