25 lines
443 B
C
25 lines
443 B
C
/* poll.h
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*
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* poll is an alternative way to deal with system notification
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* of events on sockets
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*/
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#ifndef __POLL_H
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#define __POLL_H
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#define POLLIN 0x0001
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#define POLLPRI 0x0002 /* not used */
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#define POLLOUT 0x0004
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#define POLLERR 0x0008
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struct pollfd {
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int fd;
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int events; /* events to look for */
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int revents; /* events that occured */
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};
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extern int poll(struct pollfd * p, int nb, int timeout);
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#endif /* __POLL_H */
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