1 files changed, 46 insertions, 0 deletions
diff --git a/newlib/libc/stdio/vdprintf.c b/newlib/libc/stdio/vdprintf.c
new file mode 100644
index 000000000..acd193a13
--- /dev/null
+++ b/newlib/libc/stdio/vdprintf.c
@@ -0,0 +1,46 @@
+/* Copyright 2005 Shaun Jackman
+ * Permission to use, copy, modify, and distribute this software
+ * is freely granted, provided that this notice is preserved.
+ */
+
+#include <_ansi.h>
+#include <reent.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#ifdef _HAVE_STDC
+#include <stdarg.h>
+#else
+#include <varargs.h>
+#endif
+
+int
+_DEFUN (_vdprintf_r, (ptr, fd, format, ap),
+	struct _reent *ptr _AND
+	int fd _AND
+	_CONST char *format _AND
+	va_list ap)
+{
+	char *p;
+	int n;
+	_REENT_SMALL_CHECK_INIT (ptr);
+	n = _vasprintf_r (ptr, &p, format, ap);
+	if (n == -1) return -1;
+	n = _write_r (ptr, fd, p, n);
+	_free_r (ptr, p);
+	return n;
+}
+
+#ifndef _REENT_ONLY
+
+int 
+_DEFUN (vdprintf, (fd, format, ap),
+	int fd _AND
+	_CONST char *format _AND
+	va_list ap)
+{
+	_REENT_SMALL_CHECK_INIT (_REENT);
+	return _vdprintf_r (_REENT, fd, format, ap);
+}
+
+#endif /* ! _REENT_ONLY */