?? poll_.h
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/*port/sys/poll_.hCopyright (C) 1999 Lars Brinkhoff. See COPYING for terms and conditions.*/#ifndef PORT_SYS_POLL_H#define PORT_SYS_POLL_H#include "config.h"#ifdef HAVE_SYS_POLL_H# include <sys/poll.h>#else#define POLLIN 0x01#define POLLOUT 0x02#define POLLERR 0x10#define POLLHUP 0x20#define POLLNVAL 0x40struct pollfd{ int fd; int events; int revents;};extern int poll (struct pollfd *p, int n, int timeout);#endif /* !HAVE_SYS_POLL_H */#endif /* PORT_SYS_POLL_H */?? 快捷鍵說明
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