XBT_PRIVATE int SIMIX_file_seek(smx_actor_t process, smx_file_t fd, sg_offset_t offset, int origin);
XBT_PRIVATE int SIMIX_file_move(smx_actor_t process, smx_file_t fd, const char* fullpath);
XBT_PRIVATE int SIMIX_file_seek(smx_actor_t process, smx_file_t fd, sg_offset_t offset, int origin);
XBT_PRIVATE int SIMIX_file_move(smx_actor_t process, smx_file_t fd, const char* fullpath);