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- /* 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
-