TODO: Implementation-defined errno setting for ftell().
*/
long int ftell( FILE * stream ) _PDCLIB_nothrow;
-_PDCLIB_uint_fast64_t _PDCLIB_ftell64( FILE * stream ) _PDCLIB_nothrow;
/* Equivalent to (void)fseek( stream, 0L, SEEK_SET ), except that the error
indicator for the stream is also cleared.
int fputs_unlocked(const char *s, FILE *stream);
#endif
+#if defined(_PDCLIB_EXTENSIONS)
+int fgetpos_unlocked( FILE * _PDCLIB_restrict stream, fpos_t * _PDCLIB_restrict pos ) _PDCLIB_nothrow;
+int fsetpos_unlocked( FILE * stream, const fpos_t * pos ) _PDCLIB_nothrow;
+long int ftell_unlocked( FILE * stream ) _PDCLIB_nothrow;
+int fseek_unlocked( FILE * stream, long int offset, int whence ) _PDCLIB_nothrow;
+
+int puts_unlocked( const char * s ) _PDCLIB_nothrow;
+int ungetc_unlocked( int c, FILE * stream ) _PDCLIB_nothrow;
+
+
+int printf_unlocked( const char * _PDCLIB_restrict format, ... ) _PDCLIB_nothrow;
+int vprintf_unlocked( const char * _PDCLIB_restrict format, _PDCLIB_va_list arg ) _PDCLIB_nothrow;
+int fprintf_unlocked( FILE * _PDCLIB_restrict stream, const char * _PDCLIB_restrict format, ... ) _PDCLIB_nothrow;
+int vfprintf_unlocked( FILE * _PDCLIB_restrict stream, const char * _PDCLIB_restrict format, _PDCLIB_va_list arg ) _PDCLIB_nothrow;
+int scanf_unlocked( const char * _PDCLIB_restrict format, ... ) _PDCLIB_nothrow;
+int vscanf_unlocked( const char * _PDCLIB_restrict format, _PDCLIB_va_list arg ) _PDCLIB_nothrow;
+int fscanf_unlocked( FILE * _PDCLIB_restrict stream, const char * _PDCLIB_restrict format, ... ) _PDCLIB_nothrow;
+int vfscanf_unlocked( FILE * _PDCLIB_restrict stream, const char * _PDCLIB_restrict format, _PDCLIB_va_list arg ) _PDCLIB_nothrow;
+
+
+// Todo: remove prefix?
+_PDCLIB_uint_fast64_t _PDCLIB_ftell64( FILE * stream ) _PDCLIB_nothrow;
+_PDCLIB_uint_fast64_t _PDCLIB_ftell64_unlocked( FILE * stream ) _PDCLIB_nothrow;
+#endif
+
_PDCLIB_END_EXTERN_C
#endif