#ifndef _SYS_POLL_H #define _SYS_POLL_H #include #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 */