39 lines
1.1 KiB
C
39 lines
1.1 KiB
C
/*
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* s p o r t . h -- String ports management
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*
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* Copyright © 1993-1999 Erick Gallesio - I3S-CNRS/ESSI <eg@unice.fr>
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*
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*
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* Permission to use, copy, modify, distribute,and license this
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* software and its documentation for any purpose is hereby granted,
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* provided that existing copyright notices are retained in all
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* copies and that this notice is included verbatim in any
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* distributions. No written agreement, license, or royalty fee is
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* required for any of the authorized uses.
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* This software is provided ``AS IS'' without express or implied
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* warranty.
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*
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*
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* Author: Erick Gallesio [eg@unice.fr]
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* Creation date: 17-Feb-1993 12:27
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* Last file update: 3-Sep-1999 20:22 (eg)
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*
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*/
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#define SPORT_SIGNATURE 0xabcdef00 /* Magic number for a string port */
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#define START_ALLOC 128 /* Initial size of an ouput string port */
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#define READING 01
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#define WRITING 02
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#define STRING_PORTP(f) (((struct str_iob *) f)->signature == SPORT_SIGNATURE)
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struct str_iob {
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long int signature;
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short flag;
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int cnt;
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unsigned char *ptr;
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unsigned char *base;
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int bufsiz;
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};
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