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@ -0,0 +1,29 @@ |
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#include <sys/types.h> |
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#include <sys/event.h> |
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#include <sys/time.h> |
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int main() { |
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int kq=kqueue(); |
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struct kevent kev; |
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struct timespec ts; |
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if (kq==-1) return 111; |
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EV_SET(&kev, 0 /* fd */, EVFILT_READ, EV_ADD|EV_ENABLE, 0, 0, 0); |
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ts.tv_sec=0; ts.tv_nsec=0; |
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if (kevent(kq,&kev,1,0,0,&ts)==-1) return 111; |
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{ |
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struct kevent events[100]; |
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int i,n; |
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ts.tv_sec=1; ts.tv_nsec=0; |
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switch (n=kevent(kq,0,0,events,100,&ts)) { |
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case -1: return 111; |
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case 0: puts("no data on fd #0"); break; |
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} |
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for (i=0; i<n; ++i) { |
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printf("ident %d, filter %d, flags %d, fflags %d, data %d\n", |
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events[i].ident,events[i].filter,events[i].flags, |
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events[i].fflags,events[i].data); |
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} |
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} |
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return 0; |
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} |