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/ C/C++ Users Group Library 1996 July / C-C++ Users Group Library July 1996.iso / vol_100 / 105_01 / dio.h < prev    next >
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  1. /*
  2.     External data used by DIO.C for directed I/O simulation:
  3.     (BDSCIO.H must also be #included in the main file.)
  4. */
  5.  
  6. char _diflag, _doflag;            /* flag if directed I/O being used */
  7. char _pipef, *_pipedest;        /* true if a pipe is being filled  */
  8. char **_savei, **_nullpos;        /* used to remember position in
  9.                        command line when piping        */
  10. char _dibuf[BUFSIZ], _dobuf[BUFSIZ];    /* I/O buffers used for direction  */
  11.