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-rw-r--r--src/stdio/vdprintf.c14
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;
+}