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authorMathias Gumz <akira at fluxbox dot org>2010-01-19 19:20:13 (GMT)
committerMathias Gumz <akira at fluxbox dot org>2010-01-19 19:20:13 (GMT)
commitc65dc30fc27c714331efd6485d7d913c7a6f6af4 (patch)
tree69e20e69b17e48f08acf523da53469ed03a33c82 /src/FbTk
parenta2f673ccaff7d6562c58cf2453ffd6afb86031fe (diff)
downloadfluxbox_paul-c65dc30fc27c714331efd6485d7d913c7a6f6af4.zip
fluxbox_paul-c65dc30fc27c714331efd6485d7d913c7a6f6af4.tar.bz2
improved documentation of the code
Diffstat (limited to 'src/FbTk')
-rw-r--r--src/FbTk/Timer.cc13
1 files changed, 8 insertions, 5 deletions
diff --git a/src/FbTk/Timer.cc b/src/FbTk/Timer.cc
index 773ef07..44ea69a 100644
--- a/src/FbTk/Timer.cc
+++ b/src/FbTk/Timer.cc
@@ -45,8 +45,6 @@
45 #include <assert.h> 45 #include <assert.h>
46#endif 46#endif
47 47
48#include <string.h>
49
50namespace FbTk { 48namespace FbTk {
51 49
52Timer::TimerList Timer::m_timerlist; 50Timer::TimerList Timer::m_timerlist;
@@ -124,7 +122,9 @@ void Timer::updateTimers(int fd) {
124 FD_SET(fd, &rfds); 122 FD_SET(fd, &rfds);
125 123
126 bool overdue = false; 124 bool overdue = false;
127 125
126 // see, if the first timer in the
127 // list is overdue
128 if (!m_timerlist.empty()) { 128 if (!m_timerlist.empty()) {
129 gettimeofday(&now, 0); 129 gettimeofday(&now, 0);
130 130
@@ -155,8 +155,11 @@ void Timer::updateTimers(int fd) {
155 timeout = &tm; 155 timeout = &tm;
156 } 156 }
157 157
158 // if not overdue, wait for the next xevent via the blocking
159 // select(), so OS sends fluxbox to sleep. the select() will
160 // time out when the next timer has to be handled
158 if (!overdue && select(fd + 1, &rfds, 0, 0, timeout) != 0) 161 if (!overdue && select(fd + 1, &rfds, 0, 0, timeout) != 0)
159 // didn't time out! x events pending 162 // didn't time out! x events are pending
160 return; 163 return;
161 164
162 TimerList::iterator it; 165 TimerList::iterator it;
@@ -168,7 +171,7 @@ void Timer::updateTimers(int fd) {
168 // so we have to adjust the start_time 171 // so we have to adjust the start_time
169 static time_t last_time = 0; 172 static time_t last_time = 0;
170 if (now.tv_sec < last_time) { 173 if (now.tv_sec < last_time) {
171 174
172 time_t delta = last_time - now.tv_sec; 175 time_t delta = last_time - now.tv_sec;
173 176
174 for (it = m_timerlist.begin(); it != m_timerlist.end(); it++) { 177 for (it = m_timerlist.begin(); it != m_timerlist.end(); it++) {