- if ( stream->ungetidx > 0 )
- {
- return stream->ungetbuf[ stream->ungetidx-- ];
- }
- return stream->buffer[stream->bufidx++];
+
+ char c;
+
+ size_t n = _PDCLIB_getchars( &c, 1, EOF, stream );
+
+ return n == 0 ? EOF : (unsigned char) c;
+}
+
+int fgetc( FILE * stream )
+{
+ flockfile( stream );
+ int c = fgetc_unlocked( stream );
+ funlockfile( stream );
+ return c;