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 16