Adding upstream version 1.21.4.upstream/1.21.4

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 41 insertions, 0 deletions

diff --git a/lib/xmemdup0.h b/lib/xmemdup0.h
new file mode 100644
index 0000000..256cb4e
--- /dev/null
+++ b/lib/xmemdup0.h
@@ -0,0 +1,41 @@
+/* xmemdup0.h -- copy a block of arbitrary bytes, plus a trailing NUL
+
+   Copyright (C) 2008-2023 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 3 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 XMEMDUP_H_
+# define XMEMDUP_H_
+
+/* This file uses _GL_ATTRIBUTE_MALLOC, _GL_ATTRIBUTE_RETURNS_NONNULL.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
+# include <stdlib.h>
+
+
+# ifdef __cplusplus
+extern "C" {
+# endif
+
+char *xmemdup0 (void const *p, size_t s)
+  _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE
+  _GL_ATTRIBUTE_RETURNS_NONNULL;
+
+# ifdef __cplusplus
+}
+# endif
+
+#endif /* !XMEMDUP0_H_ */