1 files changed, 12 insertions, 0 deletions
diff --git a/newlib/libc/sys/go32/bdos.c b/newlib/libc/sys/go32/bdos.c
new file mode 100644
index 0000000..523f73a
--- /dev/null
+++ b/newlib/libc/sys/go32/bdos.c
@@ -0,0 +1,12 @@
+#include <errno.h>
+#include "dos.h"
+
+bdos(int func, unsigned dx, unsigned al)
+{
+  union REGS r;
+  r.x.dx = dx;
+  r.h.ah = func;
+  r.h.al = al;
+  int86(0x21, &r, &r);
+  return r.x.ax;
+}