1 #ifndef SUBFD_H

     2 #define SUBFD_H

     3 

     4 #include "substdio.h"

     5 

     6 extern substdio *subfdin;

     7 extern substdio *subfdinsmall;

     8 extern substdio *subfdout;

     9 extern substdio *subfdoutsmall;

    10 extern substdio *subfderr;

    11 

    12 extern int subfd_read();

    13 extern int subfd_readsmall();

    14 

    15 #endif