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+/* open_memstream example.
+ Copyright (C) 1991-2017 Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License
+ as published by the Free Software Foundation; either version 2
+ of the License, or (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <stdio.h>
+
+int
+main (void)
+{
+ char *bp;
+ size_t size;
+ FILE *stream;
+
+ stream = open_memstream (&bp, &size);
+ fprintf (stream, "hello");
+ fflush (stream);
+ printf ("buf = `%s', size = %zu\n", bp, size);
+ fprintf (stream, ", world");
+ fclose (stream);
+ printf ("buf = `%s', size = %zu\n", bp, size);
+
+ return 0;
+}