1 files changed, 34 insertions, 0 deletions
diff --git a/libc/include/dos.h b/libc/include/dos.h
new file mode 100644
index 0000000..28575b4
--- /dev/null
+++ b/libc/include/dos.h
@@ -0,0 +1,34 @@
+
+#ifndef __DOS_H
+#define __DOS_H
+#include <features.h>
+
+union REGS
+{
+   struct { unsigned int ax, bx, cx, dx, si, di, cflag; } x;
+   struct { unsigned char al, ah, bl, bh, cl, ch, dl, dh; } h;
+};
+
+struct SREGS
+{
+   unsigned int es, cs, ss, ds;
+};
+
+extern unsigned int __envseg;
+extern unsigned int __psp;
+char * __fconv __P((char * fname));
+
+unsigned int __segalloc __P((unsigned int paracount));
+void         __setvect __P((int i, long j));
+long         __getvect __P((int vecno));
+
+unsigned int __get_ds  __P((void));
+unsigned int __get_es  __P((void));
+void         __set_es  __P((unsigned int seg));
+int          __peek_es __P((unsigned int off));
+int          __deek_es __P((unsigned int off));
+
+#define movedata __movedata
+
+#endif
+