* mempcpy.c, stpcpy.c, stpncpy.c: New files.

	* configure.in (funcs, AC_CHECK_FUNCS): Add mempcpy, stpcpy
	and stpncpy.
	* Makefile.in (CFILES): Add mempcpy.c, stpcpy.c and stpncpy.c.
	(CONFIGURED_OFILES): Add mempcpy.o, stpcpy.o and stpncpy.o.
	Regenerate dependencies.

	* functions.texi, configure, config.in: Regenerated.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65674 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 48 insertions, 0 deletions

diff --git a/libiberty/mempcpy.c b/libiberty/mempcpy.c
new file mode 100644
index 00000000000..b0dccfa6167
--- /dev/null
+++ b/libiberty/mempcpy.c
@@ -0,0 +1,48 @@
+/* Implement the mempcpy function.
+   Copyright (C) 2003 Free Software Foundation, Inc.
+   Written by Kaveh R. Ghazi <ghazi@caip.rutgers.edu>.
+
+This file is part of the libiberty library.
+Libiberty is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public
+License as published by the Free Software Foundation; either
+version 2 of the License, or (at your option) any later version.
+
+Libiberty 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
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with libiberty; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+/*
+
+@deftypefn Supplemental void* mempcpy (void *@var{out}, const void *@var{in}, size_t @var{length})
+
+Copies @var{length} bytes from memory region @var{in} to region
+@var{out}.  Returns a pointer to @var{out} + @var{length}.
+
+@end deftypefn
+
+*/
+
+#include <ansidecl.h>
+#ifdef ANSI_PROTOTYPES
+#include <stddef.h>
+#else
+#define size_t unsigned long
+#endif
+
+extern PTR memcpy PARAMS ((PTR, const PTR, size_t));
+
+PTR
+mempcpy (dst, src, len)
+     PTR dst;
+     const PTR src;
+     size_t len;
+{
+  return (char *) memcpy (dst, src, len) + len;
+}