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PORTIO.H
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C/C++ Source or Header
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2000-06-30
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366b
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13 lines
/* PORTIO.H - I/O buffer data type and related definitions for use
with the I/O routines in PORTIO.C. */
struct iobuf {
int fd;
int isect; /* currently buffered sector */
int nextc; /* index of next char in buffer */
char written; /* anything written in current sector? */
char buff [128];
};
#define ABSOLUTE 0 /* seek codes */
#define RELATIVE 1