70 строки
1.3 KiB
C
70 строки
1.3 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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#ifdef HAVE_SYS_TIME_H
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#include <sys/time.h>
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#endif
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#else
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#include <windows.h>
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#endif
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#include <signal.h>
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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/mca/event/event.h>
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#include "opal/runtime/opal.h"
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int called = 0;
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void
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signal_cb(int fd, short event, void *arg)
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{
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opal_event_t *signal = arg;
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printf("%s: got signal %d\n", __func__, OPAL_EVENT_SIGNAL(signal));
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if (called >= 2)
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opal_event.del(signal);
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called++;
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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 signal_int, signal_term;
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/* Initialize the event library */
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opal_init();
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/* Initialize one event */
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opal_event.set(opal_event_base, &signal_term, SIGUSR1, OPAL_EV_SIGNAL|OPAL_EV_PERSIST, signal_cb,
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&signal_term);
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opal_event.set(opal_event_base, &signal_int, SIGUSR2, OPAL_EV_SIGNAL|OPAL_EV_PERSIST, signal_cb,
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&signal_int);
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opal_event.add(&signal_int, NULL);
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opal_event.add(&signal_term, NULL);
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opal_event.dispatch(opal_event_base);
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return (0);
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}
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