usr/src/lib/libc/port/sys/exacctsys.c

   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 /*
  23  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 #pragma ident   "%Z%%M% %I%     %E% SMI"
  28
  29 #pragma weak _getacct = getacct
  30 #pragma weak _putacct = putacct
  31 #pragma weak _wracct = wracct
  32
  33 #include "lint.h"
  34 #include <sys/types.h>
  35 #include <sys/syscall.h>
  36 #include <sys/procset.h>
  37
  38 size_t
  39 getacct(idtype_t idtype, id_t id, void *buf, size_t bufsize)
  40 {
  41         sysret_t rval;
  42         int error;
  43
  44         error = __systemcall(&rval, SYS_exacctsys,
  45             0, idtype, id, buf, bufsize, 0);
  46         if (error)
  47                 (void) __set_errno(error);
  48         return ((size_t)rval.sys_rval1);
  49 }
  50
  51 int
  52 putacct(idtype_t idtype, id_t id, void *buf, size_t bufsize, int flags)
  53 {
  54         return (syscall(SYS_exacctsys, 1, idtype, id, buf, bufsize, flags));
  55 }
  56
  57 int
  58 wracct(idtype_t idtype, id_t id, int flags)
  59 {
  60         return (syscall(SYS_exacctsys, 2, idtype, id, NULL, 0, flags));
  61 }