* xmemdup.c: New xmemdup function.

	* Makefile.in, makefile.vms, vmsbuild.com:  Use xmemdup.[co].


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@29199 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 20 insertions, 0 deletions

diff --git a/libiberty/xmemdup.c b/libiberty/xmemdup.c
new file mode 100644
index 00000000000..8e82469070c
--- /dev/null
+++ b/libiberty/xmemdup.c
@@ -0,0 +1,20 @@
+/* xmemdup.c -- Duplicate a memory buffer, using xcalloc.
+   This trivial function is in the public domain.
+   Jeff Garzik, September 1999.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include "ansidecl.h"
+#include "libiberty.h"
+
+PTR
+xmemdup (input, copy_size, alloc_size)
+  const PTR input;
+  size_t copy_size;
+  size_t alloc_size;
+{
+  PTR output = xcalloc (1, alloc_size);
+  memcpy (output, input, copy_size);
+  return output;
+}