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{
#if defined(OF_HAVE_PTHREADS)
return (pthread_key_delete(key) ? NO : YES);
#elif defined(_WIN32)
return (TlsFree(key) ? YES : NO);
#endif
}
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{
#if defined(OF_HAVE_PTHREADS)
return (pthread_key_delete(key) ? NO : YES);
#elif defined(_WIN32)
return (TlsFree(key) ? YES : NO);
#endif
}
#if defined(OF_ATOMIC_OPS)
# import "atomic.h"
typedef int32_t of_spinlock_t;
# define of_spinlock_new(s) ((*(s) = 0) + YES)
# define of_spinlock_trylock(s) (of_atomic_cmpswap32(s, 0, 1) ? YES : NO)
# ifdef OF_HAVE_SCHED_YIELD
# define of_spinlock_lock(s) \
while (!of_spinlock_trylock(s)) \
sched_yield()
# else
# define of_spinlock_lock(s) while (!of_spinlock_trylock(s));
# endif
# define of_spinlock_unlock(s) *(s) = 0
# define of_spinlock_free(s) YES
#elif defined(OF_HAVE_PTHREAD_SPINLOCKS)
typedef pthread_spinlock_t of_spinlock_t;
# define of_spinlock_new(s) (pthread_spin_init(s, 0) ? NO : YES)
# define of_spinlock_trylock(s) (pthread_spin_trylock(s) ? NO : YES)
# define of_spinlock_lock(s) pthread_spin_lock(s)
# define of_spinlock_unlock(s) pthread_spin_unlock(s)
# define of_spinlock_free(s) (pthread_spin_destroy(s) ? NO : YES)
#else
typedef of_mutex_t of_spinlock_t;
# define of_spinlock_new(s) of_mutex_new(s)
# define of_spinlock_trylock(s) of_mutex_trylock(s)
# define of_spinlock_lock(s) of_mutex_lock(s)
# define of_spinlock_unlock(s) of_mutex_unlock(s)
# define of_spinlock_free(s) of_mutex_free(s)
#endif
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