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/* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */
#ifndef YLOCK_H
#define YLOCK_H
#include "yarrow.h"
/* these functions should return:
*
* YARROW_OK on success
* and YARROW_LOCKING on failure
*/
#if 0
static int LOCK( void ) { return (YARROW_OK); }
static int UNLOCK( void ) { return (YARROW_OK); }
#else
#include "k5-thread.h"
extern k5_mutex_t krb5int_yarrow_lock;
#define LOCK() (k5_mutex_lock(&krb5int_yarrow_lock) ? YARROW_LOCKING : YARROW_OK)
#define UNLOCK() (k5_mutex_unlock(&krb5int_yarrow_lock) ? YARROW_LOCKING : YARROW_OK)
#endif
#endif /* YLOCK_H */
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