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/* |
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* Copyright (c) 1995 Danny Gasparovski. |
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* |
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* Please read the file COPYRIGHT for the |
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* terms and conditions of the copyright. |
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*/ |
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|
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#ifndef _SBUF_H_ |
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#define _SBUF_H_ |
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|
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#define sbflush(sb) sbdrop((sb),(sb)->sb_cc) |
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#define sbspace(sb) ((sb)->sb_datalen - (sb)->sb_cc) |
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|
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struct sbuf { |
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u_int sb_cc; /* actual chars in buffer */ |
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u_int sb_datalen; /* Length of data */ |
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char *sb_wptr; /* write pointer. points to where the next |
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* bytes should be written in the sbuf */ |
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char *sb_rptr; /* read pointer. points to where the next |
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* byte should be read from the sbuf */ |
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char *sb_data; /* Actual data */ |
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}; |
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|
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void sbfree _P((struct sbuf *)); |
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void sbdrop _P((struct sbuf *, int)); |
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void sbreserve _P((struct sbuf *, int)); |
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void sbappend _P((struct socket *, struct mbuf *)); |
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void sbappendsb _P((struct sbuf *, struct mbuf *)); |
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void sbcopy _P((struct sbuf *, int, int, char *)); |
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|
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#endif |
