1 files changed, 40 insertions, 0 deletions
diff --git a/stdio-common/tst-scanf-format-skeleton.h b/stdio-common/tst-scanf-format-skeleton.h
new file mode 100644
index 0000000..a34429f
--- /dev/null
+++ b/stdio-common/tst-scanf-format-skeleton.h
@@ -0,0 +1,40 @@
+/* Test skeleton declarations for formatted scanf input.
+   Copyright (C) 2025 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <stddef.h>
+
+/* Amount dynamic memory allocations are increased by.  */
+#define SIZE_CHUNK 32
+
+/* Error codes for use by the tests.  */
+enum
+{
+  INPUT_EOF = -1,		/* Premature end of input.  */
+  INPUT_ERROR = -2,		/* System error reading input data.  */
+  INPUT_FORMAT = -3,		/* Input data format error.  */
+  INPUT_OVERFLOW = -4,		/* Input data arithmetic overflow.  */
+  OUTPUT_TERM = -5,		/* String termination missing from output.  */
+  OUTPUT_OVERRUN = -6		/* Output data overrun.  */
+};
+
+/* Input data retrieval handlers made available to individual tests.  */
+static long long read_integer (int *);
+static int read_input (void);
+
+/* Input data line number tracker.  */
+static size_t line;