void pascal near menu_sel_move(char sel_count, char direction)
{
putfunc(menu_sel, TX_YELLOW);
menu_sel += direction;
if(!in_option && !extra_unlocked && menu_sel == 1) {
menu_sel += direction;
}
if(menu_sel < 0) {
menu_sel = sel_count;
}
if(menu_sel > sel_count) {
menu_sel = 0;
}
putfunc(menu_sel, TX_WHITE);
}
int syslog_flush_intbuffer(FAR const struct syslog_channel_s *channel,
bool force)
{
syslog_putc_t putfunc;
int ch;
int ret = OK;
/* Select which putc function to use for this flush */
putfunc = force ? channel->sc_putc : channel->sc_force;
/* This logic is performed with the scheduler disabled to protect from
* concurrent modification by other tasks.
*/
sched_lock();
do
{
/* Transfer one character to time. This is inefficient, but is
* done in this way to: (1) Deal with concurrent modification of
* the interrupt buffer from interrupt activity, (2) Avoid keeper
* interrupts disabled for a long time, and (3) to handler
* wraparound of the circular buffer indices.
*/
ch = syslog_remove_intbuffer();
if (ch != EOF)
{
ret = putfunc(ch);
}
}
while (ch != EOF && ret >= 0);
sched_unlock();
return ret;
}