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improved documentation of the code

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This commit is contained in:
Mathias Gumz 2010-01-19 20:20:13 +01:00
parent a2f673ccaf
commit c65dc30fc2
1 changed files with 8 additions and 5 deletions
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13
src/FbTk/Timer.cc
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@ -45,8 +45,6 @@
#include <assert.h>
#endif
#include <string.h>
namespace FbTk {
Timer::TimerList Timer::m_timerlist;
@ -124,7 +122,9 @@ void Timer::updateTimers(int fd) {
FD_SET(fd, &rfds);
bool overdue = false;
// see, if the first timer in the
// list is overdue
if (!m_timerlist.empty()) {
gettimeofday(&now, 0);
@ -155,8 +155,11 @@ void Timer::updateTimers(int fd) {
timeout = &tm;
}
// if not overdue, wait for the next xevent via the blocking
// select(), so OS sends fluxbox to sleep. the select() will
// time out when the next timer has to be handled
if (!overdue && select(fd + 1, &rfds, 0, 0, timeout) != 0)
// didn't time out! x events pending
// didn't time out! x events are pending
return;
TimerList::iterator it;
@ -168,7 +171,7 @@ void Timer::updateTimers(int fd) {
// so we have to adjust the start_time
static time_t last_time = 0;
if (now.tv_sec < last_time) {
time_t delta = last_time - now.tv_sec;
for (it = m_timerlist.begin(); it != m_timerlist.end(); it++) {