--- /dev/null
+/* gmp_snprintf -- formatted output to an fixed size buffer.
+
+Copyright 2001 Free Software Foundation, Inc.
+
+This file is part of the GNU MP Library.
+
+The GNU MP 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 3 of the License, or (at your
+option) any later version.
+
+The GNU MP 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 MP Library. If not, see http://www.gnu.org/licenses/. */
+
+#include "config.h"
+
+#if HAVE_STDARG
+#include <stdarg.h>
+#else
+#include <varargs.h>
+#endif
+
+#include <string.h> /* for strlen */
+
+#include "gmp.h"
+#include "gmp-impl.h"
+
+
+int
+#if HAVE_STDARG
+gmp_snprintf (char *buf, size_t size, const char *fmt, ...)
+#else
+gmp_snprintf (va_alist)
+ va_dcl
+#endif
+{
+ struct gmp_snprintf_t d;
+ va_list ap;
+ int ret;
+
+#if HAVE_STDARG
+ va_start (ap, fmt);
+ d.buf = buf;
+ d.size = size;
+
+#else
+ const char *fmt;
+ va_start (ap);
+ d.buf = va_arg (ap, char *);
+ d.size = va_arg (ap, size_t);
+ fmt = va_arg (ap, const char *);
+#endif
+
+ ASSERT (! MEM_OVERLAP_P (buf, size, fmt, strlen(fmt)+1));
+
+ ret = __gmp_doprnt (&__gmp_snprintf_funs, &d, fmt, ap);
+ va_end (ap);
+ return ret;
+}