Returns a pointer to the stream handle if successfull, NULL otherwise.
*/
-FILE * fopen( const char * _PDCLIB_restrict filename, const char * _PDCLIB_restrict mode ) _PDCLIB_nothrow;
+FILE * fopen( const char * _PDCLIB_restrict filename,
+ const char * _PDCLIB_restrict mode ) _PDCLIB_nothrow;
/* Creates a stream connected to the file descriptor \p fd with mode \p mode.
Mode must match the mode with which the file descriptor was opened.
*/
-FILE * _PDCLIB_fdopen( _PDCLIB_fd_t fd, int mode, const char* filename ) _PDCLIB_nothrow;
+FILE * _PDCLIB_fvopen( _PDCLIB_fd_t fd, const _PDCLIB_fileops_t * ops,
+ int mode, const char * filename ) _PDCLIB_nothrow;
/* Close any file currently associated with the given stream. Open the file
identified by the given filename with the given mode (equivalent to fopen()),