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76 lines
1.8 KiB
C++
76 lines
1.8 KiB
C++
// -*- C++ -*-
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//
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// $Id: OS_NS_sys_shm.inl 80826 2008-03-04 14:51:23Z wotte $
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#include "ace/OS_NS_errno.h"
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ACE_BEGIN_VERSIONED_NAMESPACE_DECL
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ACE_INLINE void *
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ACE_OS::shmat (int int_id, const void *shmaddr, int shmflg)
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{
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ACE_OS_TRACE ("ACE_OS::shmat");
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#if defined (ACE_HAS_SYSV_IPC)
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# if defined (ACE_HAS_CHARPTR_SHMAT)
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ACE_OSCALL_RETURN (::shmat (int_id, static_cast <char*> (const_cast <void *>(shmaddr)), shmflg), void *, (void *) -1);
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# else
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ACE_OSCALL_RETURN (::shmat (int_id, shmaddr, shmflg), void *, (void *) -1);
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# endif /* ACE_HAS_CHARPTR_SHMAT */
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#else
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ACE_UNUSED_ARG (int_id);
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ACE_UNUSED_ARG (shmaddr);
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ACE_UNUSED_ARG (shmflg);
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ACE_NOTSUP_RETURN ((void *) -1);
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#endif /* ACE_HAS_SYSV_IPC */
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}
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ACE_INLINE int
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ACE_OS::shmctl (int int_id, int cmd, struct shmid_ds *buf)
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{
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ACE_OS_TRACE ("ACE_OS::shmctl");
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#if defined (ACE_HAS_SYSV_IPC)
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ACE_OSCALL_RETURN (::shmctl (int_id, cmd, buf), int, -1);
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#else
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ACE_UNUSED_ARG (buf);
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ACE_UNUSED_ARG (cmd);
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ACE_UNUSED_ARG (int_id);
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ACE_NOTSUP_RETURN (-1);
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#endif /* ACE_HAS_SYSV_IPC */
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}
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ACE_INLINE int
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ACE_OS::shmdt (const void *shmaddr)
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{
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ACE_OS_TRACE ("ACE_OS::shmdt");
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#if defined (ACE_HAS_SYSV_IPC)
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# if defined (ACE_HAS_CHARPTR_SHMDT)
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ACE_OSCALL_RETURN (::shmdt (
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static_cast <char*> (const_cast <void *>(shmaddr))), int, -1);
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# else
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ACE_OSCALL_RETURN (::shmdt (shmaddr), int, -1);
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# endif /* ACE_HAS_CHARPTR_SHMDT */
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#else
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ACE_UNUSED_ARG (shmaddr);
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ACE_NOTSUP_RETURN (-1);
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#endif /* ACE_HAS_SYSV_IPC */
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}
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ACE_INLINE int
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ACE_OS::shmget (key_t key, size_t size, int flags)
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{
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ACE_OS_TRACE ("ACE_OS::shmget");
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#if defined (ACE_HAS_SYSV_IPC)
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ACE_OSCALL_RETURN (::shmget (key, size, flags), int, -1);
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#else
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ACE_UNUSED_ARG (flags);
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ACE_UNUSED_ARG (size);
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ACE_UNUSED_ARG (key);
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ACE_NOTSUP_RETURN (-1);
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#endif /* ACE_HAS_SYSV_IPC */
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}
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ACE_END_VERSIONED_NAMESPACE_DECL
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