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Discard backlog on GDB port when connected.

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MFC after: 3 days
This commit is contained in:
Hidetoshi Shimokawa 2007-05-31 04:55:05 +00:00
parent 253ce92cfd
commit 820f6fa94c
1 changed files with 10 additions and 0 deletions
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10
usr.sbin/dconschat/dconschat.c
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@ -605,6 +605,16 @@ dconschat_accept_socket(struct dcons_state *dc, struct dcons_port *p)
p->skip_read = 0;
}
#endif
/* discard backlog on GDB port */
if (IS_GDB(p)) {
char buf[2048];
int len;
while ((len = dconschat_read_dcons(dc, DCONS_GDB, &buf[0],
2048)) > 0)
if (verbose)
printf("discard %d chars on GDB port\n", len);
}
p->infd = p->outfd = ns;
EV_SET(&kev, ns, EVFILT_READ, EV_ADD, NOTE_LOWAT, 1, (void *)p);