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Technotools (Chestnut CD-ROM)(1993).ISO
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lang_c
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cug105
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dio.h
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1984-06-05
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512b
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11 lines
/*
External data used by DIO.C for directed I/O simulation:
(BDSCIO.H must also be #included in the main file.)
*/
char _diflag, _doflag; /* flag if directed I/O being used */
char _pipef, *_pipedest; /* true if a pipe is being filled */
char **_savei, **_nullpos; /* used to remember position in
command line when piping */
char _dibuf[BUFSIZ], _dobuf[BUFSIZ]; /* I/O buffers used for direction */