#ifndef BACKTOBACK_H_
#define BACKTOBACK_H_

#include <sys/types.h>

void CachedB2bClose(void);
int CachedB2bOpen(const char* path);
u_int64_t CachedB2bGetSize(void);
ssize_t CachedB2bSendChunk(int socket, off_t range_start_pos, size_t range_length);

#endif /*BACKTOBACK_H_*/