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Align ticker to the full or half second.

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This commit is contained in:
Werner Koch 2008-12-08 19:10:42 +00:00
parent e46668599d
commit 78ff45c49e
5 changed files with 64 additions and 24 deletions
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5
agent/ChangeLog
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@ -1,3 +1,8 @@
2008-12-08 Werner Koch <wk@g10code.com>
* gpg-agent.c (handle_connections): Sync the ticker to the next
full second. This is bug#871.
2008-12-05 Werner Koch <wk@g10code.com>
* minip12.c (decrypt_block): Fix const modified of CHARSETS.

16
agent/gpg-agent.c
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@ -1794,10 +1794,20 @@ handle_connections (gnupg_fd_t listen_fd, gnupg_fd_t listen_fd_ssh)
FD_ZERO (&fdset);
}
/* Create a timeout event if needed. */
/* Create a timeout event if needed. To help with power saving
we syncronize the ticks to the next full second. */
if (!time_ev)
time_ev = pth_event (PTH_EVENT_TIME,
pth_timeout (TIMERTICK_INTERVAL, 0));
{
pth_time_t nexttick;
nexttick = pth_timeout (TIMERTICK_INTERVAL, 0);
if (nexttick.tv_usec > 10) /* Use a 10 usec threshhold. */
{
nexttick.tv_sec++;
nexttick.tv_usec = 0;
}
time_ev = pth_event (PTH_EVENT_TIME, nexttick);
}
/* POSIX says that fd_set should be implemented as a structure,
thus a simple assignment is fine to copy the entire set. */