1 files changed, 60 insertions, 0 deletions
diff --git a/contrib/libio/iovsprintf.c b/contrib/libio/iovsprintf.c
new file mode 100644
index 0000000..617a588
--- /dev/null
+++ b/contrib/libio/iovsprintf.c
@@ -0,0 +1,60 @@
+/* Copyright (C) 1993, 1997 Free Software Foundation, Inc.
+   This file is part of the GNU IO Library.
+
+   This library 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 2, or (at
+   your option) any later version.
+
+   This 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
+   General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this library; see the file COPYING.  If not, write to
+   the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+   MA 02111-1307, USA.
+
+   As a special exception, if you link this library with files
+   compiled with a GNU compiler to produce an executable, this does
+   not cause the resulting executable to be covered by the GNU General
+   Public License.  This exception does not however invalidate any
+   other reasons why the executable file might be covered by the GNU
+   General Public License.  */
+
+#include "libioP.h"
+#include "strfile.h"
+
+int
+_IO_vsprintf (string, format, args)
+     char *string;
+     const char *format;
+     _IO_va_list args;
+{
+  _IO_strfile sf;
+#ifdef _IO_MTSAFE_IO
+  _IO_lock_t lock;
+#endif
+  int ret;
+
+#ifdef _IO_MTSAFE_IO
+  sf._sbf._f._lock = &lock;
+#endif
+  _IO_init (&sf._sbf._f, 0);
+  _IO_JUMPS (&sf._sbf._f) = &_IO_str_jumps;
+  _IO_str_init_static (&sf._sbf._f, string, -1, string);
+  _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, &sf);
+  _IO_flockfile (&sf._sbf._f);
+  ret = _IO_vfprintf (&sf._sbf._f, format, args);
+  _IO_putc_unlocked ('\0', &sf._sbf._f);
+  _IO_cleanup_region_end (1);
+  return ret;
+}
+
+#ifdef weak_alias
+weak_alias (_IO_vsprintf, vsprintf)
+#elif defined(_G_STDIO_USES_LIBIO) && defined(_G_HAVE_WEAK_SYMBOL)
+int vsprintf (char *, const char *, _IO_va_list)
+	      __attribute__ ((weak, alias("_IO_vsprintf")));
+#endif