root / branches / simulator / projects / simulator / core / test_timer.c @ 975
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1 | 961 | bneuman | #include <stdio.h> |
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2 | #include <sys/time.h> |
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3 | #include <signal.h> |
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4 | |||
5 | void *tick(int sig) |
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6 | { |
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7 | printf("tick\n");
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8 | fflush(stdout); |
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9 | |||
10 | return NULL; |
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11 | } |
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12 | |||
13 | int main()
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14 | { |
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15 | int ret;
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16 | struct itimerval iv;
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17 | |||
18 | iv.it_interval.tv_sec = 1;
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19 | iv.it_interval.tv_usec = 0;
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20 | iv.it_value.tv_sec = 5;
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21 | iv.it_value.tv_usec = 0;
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22 | |||
23 | signal(SIGVTALRM, tick); |
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24 | |||
25 | ret = setitimer(ITIMER_VIRTUAL, &iv, NULL);
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26 | |||
27 | printf("setitimer returned %d.\n waiting...\n", ret);
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28 | fflush(stdout); |
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29 | |||
30 | while(1); |
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31 | |||
32 | return 0; |
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33 | } |