1 files changed, 31 insertions, 0 deletions
diff --git a/src/libfmt/vfprint.c b/src/libfmt/vfprint.c
new file mode 100644
index 00000000..e4ab82ac
--- /dev/null
+++ b/src/libfmt/vfprint.c
@@ -0,0 +1,31 @@
+/*
+ * The authors of this software are Rob Pike and Ken Thompson.
+ *              Copyright (c) 2002 by Lucent Technologies.
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose without fee is hereby granted, provided that this entire notice
+ * is included in all copies of any software which is or includes a copy
+ * or modification of this software and in all copies of the supporting
+ * documentation for such software.
+ * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED
+ * WARRANTY.  IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE ANY
+ * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY
+ * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
+ */
+#include <stdarg.h>
+#include "fmt.h"
+#include "fmtdef.h"
+
+int
+vfprint(int fd, char *fmt, va_list args)
+{
+	Fmt f;
+	char buf[256];
+	int n;
+
+	fmtfdinit(&f, fd, buf, sizeof(buf));
+	f.args = args;
+	n = dofmt(&f, fmt);
+	if(n > 0 && __fmtFdFlush(&f) == 0)
+		return -1;
+	return n;
+}