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Annotation of previous_trunk/src/slirp/sbuf.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1995 Danny Gasparovski.
        !             3:  * 
        !             4:  * Please read the file COPYRIGHT for the 
        !             5:  * terms and conditions of the copyright.
        !             6:  */
        !             7: 
        !             8: #ifndef _SBUF_H_
        !             9: #define _SBUF_H_
        !            10: 
        !            11: #include <stddef.h>
        !            12: 
        !            13: #define sbflush(sb) sbdrop((sb),(sb)->sb_cc)
        !            14: #define sbspace(sb) ((sb)->sb_datalen - (sb)->sb_cc)
        !            15: 
        !            16: struct sbuf {
        !            17:        u_int   sb_cc;          /* actual chars in buffer */
        !            18:        u_int   sb_datalen;     /* Length of data  */
        !            19:        char    *sb_wptr;       /* write pointer. points to where the next
        !            20:                                 * bytes should be written in the sbuf */
        !            21:        char    *sb_rptr;       /* read pointer. points to where the next
        !            22:                                 * byte should be read from the sbuf */
        !            23:        char    *sb_data;       /* Actual data */
        !            24: };
        !            25: 
        !            26: void sbfree(struct sbuf *);
        !            27: void sbdrop(struct sbuf *, u_int);
        !            28: void sbreserve(struct sbuf *, size_t);
        !            29: void sbappend(struct socket *, struct mbuf *);
        !            30: void sbappendsb(struct sbuf *, struct mbuf *);
        !            31: void sbcopy(struct sbuf *, u_int, u_int, char *);
        !            32: 
        !            33: #endif

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