1 files changed, 33 insertions, 0 deletions
diff --git a/elf/endswith.h b/elf/endswith.h
new file mode 100644
index 0000000000..c6430c48be
--- /dev/null
+++ b/elf/endswith.h
@@ -0,0 +1,33 @@
+/* Copyright (C) 2023-2024 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   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; 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, see <https://www.gnu.org/licenses/>.  */
+
+#ifndef _ENDSWITH_H
+#define _ENDSWITH_H
+
+#include <string.h>
+
+/* Return true if the N bytes at NAME end with with the characters in
+   the string SUFFIX.  (NAME[N + 1] does not have to be a null byte.)
+   Expected to be called with a string literal for SUFFIX.  */
+static inline bool
+endswithn (const char *name, size_t n, const char *suffix)
+{
+  return (n >= strlen (suffix)
+	  && memcmp (name + n - strlen (suffix), suffix,
+		     strlen (suffix)) == 0);
+}
+
+#endif /* _ENDSWITH_H */