#ifndef __GBLIBC_POLL_H_ #define __GBLIBC_POLL_H_ #ifdef __cplusplus extern "C" { #endif typedef unsigned int nfds_t; #define POLLIN 0x0001 /* any readable data available */ #define POLLPRI 0x0002 /* OOB/Urgent readable data */ #define POLLOUT 0x0004 /* file descriptor is writeable */ #define POLLRDNORM 0x0040 /* non-OOB/URG data available */ #define POLLWRNORM POLLOUT /* no write type differentiation */ #define POLLRDBAND 0x0080 /* OOB/Urgent readable data */ #define POLLWRBAND 0x0100 /* OOB/Urgent data can be written */ #define POLLERR 0x0008 /* some poll error occurred */ #define POLLHUP 0x0010 /* file descriptor was "hung up" */ #define POLLNVAL 0x0020 /* requested events "invalid" */ #define POLLSTANDARD (POLLIN|POLLPRI|POLLOUT|POLLRDNORM|POLLRDBAND|\ POLLWRBAND|POLLERR|POLLHUP|POLLNVAL) struct pollfd { int fd; short events; short revents; }; #ifdef __cplusplus } #endif #endif