surf_file_t file_open(const char* mount, const char* path, sg_storage_t st) [[block]];
int file_close(surf_file_t fd, sg_host_t host) [[block]];
int file_unlink(surf_file_t fd, sg_host_t host) [[nohandler]];
surf_file_t file_open(const char* mount, const char* path, sg_storage_t st) [[block]];
int file_close(surf_file_t fd, sg_host_t host) [[block]];
int file_unlink(surf_file_t fd, sg_host_t host) [[nohandler]];