WvStreams
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00001 /* 00002 * A WvTimeOut example. 00003 * 00004 * Should only fire once. 00005 */ 00006 00007 #include "wvtimeoutstream.h" 00008 #include "wvlog.h" 00009 #include <sys/time.h> 00010 00011 WvLog log("timeout", WvLog::Info); 00012 00013 void timeout(WvStream &s, void *userdata) 00014 { 00015 static int count = 0; 00016 count++; 00017 log("Fire %s\n", count); 00018 } 00019 00020 int main() 00021 { 00022 WvTimeoutStream t(1000); 00023 t.setcallback(timeout, NULL); 00024 00025 for (int i = 0; i < 3 && t.isok(); i++) 00026 { 00027 if (t.select(-1)) 00028 t.callback(); 00029 } 00030 00031 return 0; 00032 }