implement the nonstandard GNU function fpurge

[musl] / src / stdio / fpurge.c

diff --git a/src/stdio/fpurge.c b/src/stdio/fpurge.c
new file mode 100644 (file)
index 0000000..a9e98e7
--- /dev/null
+++ b/src/stdio/fpurge.c
@@ -0,0 +1,11 @@
+#define _GNU_SOURCE
+#include "stdio_impl.h"
+
+int __fpurge(FILE *f)
+{
+       f->wpos = f->wbase = f->wend = 0;
+       f->rpos = f->rend = 0;
+       return 0;
+}
+
+weak_alias(__fpurge, fpurge);