1 files changed, 24 insertions, 0 deletions
diff --git a/libc-top-half/musl/src/stdio/ext2.c b/libc-top-half/musl/src/stdio/ext2.c
new file mode 100644
index 0000000..3416278
--- /dev/null
+++ b/libc-top-half/musl/src/stdio/ext2.c
@@ -0,0 +1,24 @@
+#include "stdio_impl.h"
+#include <stdio_ext.h>
+
+size_t __freadahead(FILE *f)
+{
+	return f->rend ? f->rend - f->rpos : 0;
+}
+
+const char *__freadptr(FILE *f, size_t *sizep)
+{
+	if (f->rpos == f->rend) return 0;
+	*sizep = f->rend - f->rpos;
+	return (const char *)f->rpos;
+}
+
+void __freadptrinc(FILE *f, size_t inc)
+{
+	f->rpos += inc;
+}
+
+void __fseterr(FILE *f)
+{
+	f->flags |= F_ERR;
+}