pspinlock.h

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/*
 * The MIT License
 *
 * Copyright (C) 2016 Alexander Saprykin <saprykin.spb@gmail.com>
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * 'Software'), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

#if !defined (PLIBSYS_H_INSIDE) && !defined (PLIBSYS_COMPILATION)
#  error "Header files shouldn't be included directly, consider using <plibsys.h> instead."
#endif

#ifndef PLIBSYS_HEADER_PSPINLOCK_H
#define PLIBSYS_HEADER_PSPINLOCK_H

#include <pmacros.h>
#include <ptypes.h>

P_BEGIN_DECLS

typedef struct PSpinLock_ PSpinLock;

P_LIB_API PSpinLock *   p_spinlock_new          (void);

P_LIB_API pboolean      p_spinlock_lock         (PSpinLock *spinlock);

P_LIB_API pboolean      p_spinlock_trylock      (PSpinLock *spinlock);

P_LIB_API pboolean      p_spinlock_unlock       (PSpinLock *spinlock);

P_LIB_API void          p_spinlock_free         (PSpinLock *spinlock);

P_END_DECLS

#endif /* PLIBSYS_HEADER_PSPINLOCK_H */