usr/src/cmd/prstat/prtable.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 (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 /*
  22  * Copyright (c) 2013 Gary Mills
  23  *
  24  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  25  * Use is subject to license terms.
  26  *
  27  * Portions Copyright 2009 Chad Mynhier
  28  */
  29
  30 #ifndef _PRTABLE_H
  31 #define _PRTABLE_H
  32
  33 #ifdef  __cplusplus
  34 extern "C" {
  35 #endif
  36
  37 #include <limits.h>
  38 #include <zone.h>
  39 #include "prstat.h"
  40
  41 #define PLWP_TBL_SZ     4096    /* hash table of plwp_t structures */
  42 #define LWP_ACTIVE      1
  43
  44 typedef struct {
  45         size_t          t_size;
  46         size_t          t_nent;
  47         long            *t_list;
  48 } table_t;
  49
  50 typedef struct {
  51         size_t          n_size;
  52         size_t          n_nent;
  53         uid_t           *n_list;
  54 } uidtbl_t;
  55
  56 typedef struct {
  57         zoneid_t        z_id;
  58         char            z_name[ZONENAME_MAX];
  59 } zonename_t;
  60
  61 typedef struct {
  62         size_t          z_size;
  63         size_t          z_nent;
  64         zonename_t      *z_list;
  65 } zonetbl_t;
  66
  67 typedef struct plwp {           /* linked list of pointers to lwps */
  68         pid_t           l_pid;
  69         id_t            l_lwpid;
  70         int             l_active;
  71         lwp_info_t      *l_lwp;
  72         struct plwp     *l_next;
  73 } plwp_t;
  74
  75 extern void pwd_getname(uid_t, char *, size_t, int, int, size_t);
  76 extern void add_uid(uidtbl_t *, char *);
  77 extern int has_uid(uidtbl_t *, uid_t);
  78 extern void add_element(table_t *, long);
  79 extern int has_element(table_t *, long);
  80 extern void add_zone(zonetbl_t *, char *);
  81 extern int has_zone(zonetbl_t *, zoneid_t);
  82 extern void convert_zone(zonetbl_t *);
  83 extern int foreach_element(table_t *, void *, void (*)(long, void *));
  84 extern void lwpid_init();
  85 extern void lwpid_add(lwp_info_t *, pid_t, id_t);
  86 extern lwp_info_t *lwpid_get(pid_t, id_t);
  87 extern int lwpid_pidcheck(pid_t);
  88 extern void lwpid_del(pid_t, id_t);
  89 extern void lwpid_set_active(pid_t, id_t);
  90 extern int lwpid_is_active(pid_t, id_t);
  91
  92 #ifdef  __cplusplus
  93 }
  94 #endif
  95
  96 #endif  /* _PRTABLE_H */