#ifndef RPMLOCK_H

#define RPMLOCK_H 

#include <rpm/rpmutil.h>

typedef struct rpmlock_s * rpmlock;

enum {

    RPMLOCK_READ   = 1 << 0,

    RPMLOCK_WRITE  = 1 << 1,

    RPMLOCK_WAIT   = 1 << 2,

};

#ifdef __cplusplus

extern "C" {

#endif

RPM_GNUC_INTERNAL

rpmlock rpmlockNew(const char *lock_path, const char *descr);

RPM_GNUC_INTERNAL

rpmlock rpmlockNewAcquire(const char *lock_path, const char *descr);

RPM_GNUC_INTERNAL

int rpmlockAcquire(rpmlock lock);

RPM_GNUC_INTERNAL

void rpmlockRelease(rpmlock lock);

RPM_GNUC_INTERNAL

rpmlock rpmlockFree(rpmlock lock);

#ifdef __cplusplus

}

#endif

#endif