1 files changed, 14 insertions, 0 deletions
diff --git a/src/stdio/vdprintf.c b/src/stdio/vdprintf.c
new file mode 100644
index 00000000..bfb1b0a9
--- /dev/null
+++ b/src/stdio/vdprintf.c
@@ -0,0 +1,14 @@
+#include "stdio_impl.h"
+
+int vdprintf(int fd, const char *fmt, va_list ap)
+{
+	int r;
+	char buf[BUFSIZ];
+	FILE f = {
+		.fd = fd, .lbf = EOF, .write = __stdio_write,
+		.buf = buf+UNGET, .buf_size = sizeof buf - UNGET
+	};
+	r = vfprintf(&f, fmt, ap);
+	__oflow(&f);
+	return r;
+}