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#ifndef _SYS_POLL_H
#define _SYS_POLL_H
#include <sys/cdefs.h>
#define POLLIN 0x0001
#define POLLPRI 0x0002
#define POLLOUT 0x0004
#define POLLERR 0x0008
#define POLLHUP 0x0010
#define POLLNVAL 0x0020
#define POLLRDNORM 0x0040
#define POLLRDBAND 0x0080
#define POLLWRBAND 0x0200
#define POLLMSG 0x0400
/* POLLREMOVE is for /dev/epoll (/dev/misc/eventpoll),
* a new event notification mechanism for 2.6 */
#define POLLREMOVE 0x1000
#if defined(__sparc__) || defined (__mips__)
#define POLLWRNORM POLLOUT
#else
#define POLLWRNORM 0x0100
#endif
struct pollfd {
int fd;
short events;
short revents;
};
extern int poll(struct pollfd *ufds, unsigned int nfds, int timeout) __THROW;
#endif /* _SYS_POLL_H */
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