diff options
-rw-r--r-- | dbus/dbus-sysdeps-unix.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/dbus/dbus-sysdeps-unix.c b/dbus/dbus-sysdeps-unix.c index 66bcf3cb..ce3475a6 100644 --- a/dbus/dbus-sysdeps-unix.c +++ b/dbus/dbus-sysdeps-unix.c @@ -2036,7 +2036,8 @@ _dbus_poll (DBusPollFD *fds, } /** - * Get current time, as in gettimeofday(). + * Get current time, as in gettimeofday(). Use the monotonic clock if + * available, to avoid problems when the system time changes. * * @param tv_sec return location for number of seconds * @param tv_usec return location for number of microseconds (thousandths) @@ -2047,12 +2048,22 @@ _dbus_get_current_time (long *tv_sec, { struct timeval t; +#ifdef HAVE_MONOTONIC_CLOCK + struct timespec ts; + clock_gettime (CLOCK_MONOTONIC, &ts); + + if (tv_sec) + *tv_sec = ts.tv_sec; + if (tv_usec) + *tv_usec = ts.tv_nsec / 1000; +#else gettimeofday (&t, NULL); if (tv_sec) *tv_sec = t.tv_sec; if (tv_usec) *tv_usec = t.tv_usec; +#endif } /** |