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include
rudiments
sharedmemory.h
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// Copyright (c) 1999-2002 David Muse
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// See the COPYING file for more information.
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#ifndef RUDIMENTS_SHAREDMEMORY_H
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#define RUDIMENTS_SHAREDMEMORY_H
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#include <rudiments/private/sharedmemoryincludes.h>
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#ifdef RUDIMENTS_NAMESPACE
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namespace
rudiments {
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#endif
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class
sharedmemoryprivate;
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class
RUDIMENTS_DLLSPEC
sharedmemory
{
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public
:
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sharedmemory
();
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~
sharedmemory
();
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bool
create(key_t key,
size_t
size, mode_t
permissions
);
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/*8 Attaches to a shared memory identified by "key". */
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bool
attach(key_t key);
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bool
createOrAttach(key_t key,
size_t
size,
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mode_t permissions);
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void
dontRemove();
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bool
forceRemove();
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int32_t getId()
const
;
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void
*getPointer()
const
;
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bool
setUserName(
const
char
*username);
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bool
setGroupName(
const
char
*groupname);
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bool
setUserId(uid_t uid);
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bool
setGroupId(gid_t gid);
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bool
setPermissions(mode_t permissions);
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const
char
*getUserName();
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const
char
*getGroupName();
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uid_t getUserId();
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gid_t getGroupId();
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mode_t getPermissions();
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#include <rudiments/private/sharedmemory.h>
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};
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#ifdef RUDIMENTS_NAMESPACE
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}
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#endif
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#endif
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