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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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9
src/FbTk/Timer.cc
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@ -45,8 +45,6 @@
#include <assert.h> #include <assert.h>
#endif #endif
#include <string.h>
namespace FbTk { namespace FbTk {
Timer::TimerList Timer::m_timerlist; Timer::TimerList Timer::m_timerlist;
@ -125,6 +123,8 @@ void Timer::updateTimers(int fd) {
bool overdue = false; bool overdue = false;
// see, if the first timer in the
// list is overdue
if (!m_timerlist.empty()) { if (!m_timerlist.empty()) {
gettimeofday(&now, 0); gettimeofday(&now, 0);
@ -155,8 +155,11 @@ void Timer::updateTimers(int fd) {
timeout = &tm; 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) 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; return;
TimerList::iterator it; TimerList::iterator it;