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author | bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> | 2004-04-22 00:10:48 +0000 |
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committer | bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> | 2004-04-22 00:10:48 +0000 |
commit | 29aca44171f9b91be2bdac808e8cb94a8f544124 (patch) | |
tree | 6e2815081a389e8e08e5d29ec31631d89bbcffab /sbuf.h | |
download | slirp-29aca44171f9b91be2bdac808e8cb94a8f544124.zip slirp-29aca44171f9b91be2bdac808e8cb94a8f544124.tar.gz slirp-29aca44171f9b91be2bdac808e8cb94a8f544124.tar.bz2 |
initial user mode network support
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@733 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'sbuf.h')
-rw-r--r-- | sbuf.h | 31 |
1 files changed, 31 insertions, 0 deletions
@@ -0,0 +1,31 @@ +/* + * Copyright (c) 1995 Danny Gasparovski. + * + * Please read the file COPYRIGHT for the + * terms and conditions of the copyright. + */ + +#ifndef _SBUF_H_ +#define _SBUF_H_ + +#define sbflush(sb) sbdrop((sb), (sb)->sb_cc) +#define sbspace(sb) ((sb)->sb_datalen - (sb)->sb_cc) + +struct sbuf { + u_int sb_cc; /* actual chars in buffer */ + u_int sb_datalen; /* Length of data */ + char *sb_wptr; /* write pointer. points to where the next + * bytes should be written in the sbuf */ + char *sb_rptr; /* read pointer. points to where the next + * byte should be read from the sbuf */ + char *sb_data; /* Actual data */ +}; + +void sbfree _P((struct sbuf *)); +void sbdrop _P((struct sbuf *, int)); +void sbreserve _P((struct sbuf *, int)); +void sbappend _P((struct socket *, struct mbuf *)); +void sbappendsb _P((struct sbuf *, struct mbuf *)); +void sbcopy _P((struct sbuf *, int, int, char *)); + +#endif |