shmsys.c revision 09ce0d4acf1a79c720d7e54b60e87cbfa0f1b2d6
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/* Copyright (c) 1988 AT&T */
/* All Rights Reserved */
#include "lint.h"
#include "thr_uberdata.h"
#include <sys/ipc_impl.h>
#include <sys/shm_impl.h>
#include <errno.h>
/*
* List of all shared memory segments.
* We need this to keep track of the sizes so that we can unregister
* any robust locks that are contained in a segment that is detached.
*/
static struct shm_size {
void *shm_addr;
/*
* Add a shared memory address and size to the remembered list.
*/
static void
{
return;
}
}
}
/*
* Delete the shared memory address from the remembered list
* and unregister all of the robust locks contained therein.
*/
static void
delete_shm_size(void *addr)
{
break;
}
}
if (size != 0)
}
void *
{
int error;
void *addr;
if (error) {
(void) __set_errno(error);
}
return (addr);
}
int
{
(void) __set_errno(EINVAL);
return (-1);
}
}
int
{
(void) __set_errno(EINVAL);
return (-1);
}
}
int
{
if (rval == 0)
return (rval);
}
int
{
}
int
{
}