-int SIMIX_pre_file_rcopy(smx_simcall_t simcall, smx_file_t fd, smx_host_t dest, const char* fullpath);
-smx_action_t SIMIX_file_read(smx_process_t process, smx_file_t fd, sg_size_t size);
-smx_action_t SIMIX_file_write(smx_process_t process, smx_file_t fd, sg_size_t size);
-smx_action_t SIMIX_file_open(smx_process_t process, const char* fullpath);
-smx_action_t SIMIX_file_close(smx_process_t process, smx_file_t fd);
+smx_action_t SIMIX_file_read(smx_process_t process, smx_file_t fd, sg_size_t size, smx_host_t host);
+smx_action_t SIMIX_file_write(smx_process_t process, smx_file_t fd, sg_size_t size, smx_host_t host);
+smx_action_t SIMIX_file_open(smx_process_t process, const char* fullpath, smx_host_t host);
+smx_action_t SIMIX_file_close(smx_process_t process, smx_file_t fd, smx_host_t host);