usr/src/cmd/prstat/prfile.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 _PRFILE_H
  28 #define _PRFILE_H
  29
  30 #pragma ident   "%Z%%M% %I%     %E% SMI"
  31
  32 #include <sys/types.h>
  33
  34 #ifdef  __cplusplus
  35 extern "C" {
  36 #endif
  37
  38 #define MAX_PROCFS_PATH 40
  39 #define NUM_RESERVED_FD 10
  40
  41 typedef struct fd {
  42         int     fd_fd;
  43         int     fd_flags;
  44         char    fd_name[MAX_PROCFS_PATH];
  45 } fd_t;
  46
  47 typedef struct fds {
  48         pid_t   fds_pid;
  49         fd_t    *fds_psinfo;
  50         fd_t    *fds_usage;
  51         fd_t    *fds_lpsinfo;
  52         fd_t    *fds_lusage;
  53         struct fds *fds_next;
  54 } fds_t;
  55
  56 extern void fd_init(int);
  57 extern void fd_exit();
  58 extern fd_t *fd_open(char *, int, fd_t *);
  59 extern int fd_getfd(fd_t *);
  60 extern void fd_close(fd_t *);
  61 extern void fd_closeall();
  62 extern void fd_update();
  63 extern fds_t *fds_get(pid_t);
  64 extern void fds_rm(pid_t);
  65
  66 #ifdef  __cplusplus
  67 }
  68 #endif
  69
  70 #endif  /* _PRFILE_H */