1 files changed, 22 insertions, 0 deletions
diff --git a/src/libfmt/write.c b/src/libfmt/write.c
new file mode 100644
index 0000000..9a77223
--- /dev/null
+++ b/src/libfmt/write.c
@@ -0,0 +1,22 @@
+#include "internal.h"
+
+int
+fmt·write(fmt·State *io, char *fmt, ...)
+{
+    int n;
+    va_list args;
+
+    io->flag = io->width = io->prec = 0;
+
+    va_copy(args, io->args);
+    va_end(io->args);
+
+    va_start(io->args, fmt);
+    n = fmt·do(io, fmt);
+    va_end(io->args);
+
+    io->flag = io->width = io->prec = 0;
+    if(n >= 0)
+        return 0;
+    return n;
+}