Initial revision

src/libthread/iowrite.c

@@ -0,0 +1,21 @@
+#include "threadimpl.h"
+
+static long
+_iowrite(va_list *arg)
+{
+	int fd;
+	void *a;
+	long n;
+
+	fd = va_arg(*arg, int);
+	a = va_arg(*arg, void*);
+	n = va_arg(*arg, long);
+	n = write(fd, a, n);
+	return n;
+}
+
+long
+iowrite(Ioproc *io, int fd, void *a, long n)
+{
+	return iocall(io, _iowrite, fd, a, n);
+}