71 lines
1.9 KiB
C
71 lines
1.9 KiB
C
/*
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* Copyright 2004-2020 Sandboxie Holdings, LLC
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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//---------------------------------------------------------------------------
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// Lock
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//---------------------------------------------------------------------------
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#ifndef __MY_LOCK_H
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#define __MY_LOCK_H
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//---------------------------------------------------------------------------
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// Defines
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//---------------------------------------------------------------------------
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#define LOCK_FREE 0x00000000L
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#define LOCK_EXCLUSIVE 0x80000000L
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//---------------------------------------------------------------------------
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// Types
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//---------------------------------------------------------------------------
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typedef volatile ULONG LOCK;
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//---------------------------------------------------------------------------
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// Functions
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//---------------------------------------------------------------------------
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#ifdef __cplusplus
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extern "C" {
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#endif
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void Lock_Exclusive(LOCK *lockword, const WCHAR *LockName);
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void Lock_Share(LOCK *lockword, const WCHAR *LockName);
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void Lock_Unlock(LOCK *lockword, const WCHAR *LockName);
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#ifdef __cplusplus
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} // extern "C"
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#endif
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//---------------------------------------------------------------------------
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#endif // __MY_LOCK_H
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