72 строки
1.1 KiB
C
72 строки
1.1 KiB
C
/*
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* Compile with:
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* cc -I/usr/local/include -o time-test time-test.c -L/usr/local/lib -levent
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*/
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#ifdef HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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#include <sys/stat.h>
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#ifndef WIN32
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#ifdef HAVE_SYS_QUEUE_H
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#include <sys/queue.h>
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#endif
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#else
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#include <time.h>
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#endif
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#ifdef HAVE_SYS_TIME_H
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#include <sys/time.h>
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#endif
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#include <fcntl.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <errno.h>
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#include <opal/event/event.h>
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int lasttime;
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void
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timeout_cb(int fd, short event, void *arg)
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{
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struct timeval tv;
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opal_event_t *timeout = arg;
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int newtime = time(NULL);
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printf("%s: called at %d: %d\n", __func__, newtime,
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newtime - lasttime);
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lasttime = newtime;
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timerclear(&tv);
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tv.tv_sec = 2;
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opal_event_add(timeout, &tv);
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}
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int
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main (int argc, char **argv)
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{
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opal_event_t timeout;
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struct timeval tv;
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/* Initialize the event library */
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opal_event_init();
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/* Initialize one event */
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opal_evtimer_set(&timeout, timeout_cb, &timeout);
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timerclear(&tv);
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tv.tv_sec = 2;
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opal_event_add(&timeout, &tv);
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lasttime = time(NULL);
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opal_event_dispatch();
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return (0);
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}
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