#include <unistd.h>

// export "C" {


  typedef int saga_file;
  typedef int saga_task;

  saga_file saga_file_create           (const char* url);
  off_t     saga_file_get_size         (saga_file f);
  saga_task saga_file_task_get_size    (saga_file f);
  void      saga_file_destroy          (saga_file f);

  void      saga_task_wait             (saga_task t);
  off_t     saga_task_get_result_offt  (saga_task t);
  void      saga_task_destroy          (saga_task t);

// }