From 0b44a0315b47dd8eced9f3b7f31580cf14bbfc01 Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Sat, 12 Feb 2011 00:22:29 -0500 Subject: initial check-in, version 0.5.0 --- include/sys/epoll.h | 61 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 include/sys/epoll.h (limited to 'include/sys/epoll.h') diff --git a/include/sys/epoll.h b/include/sys/epoll.h new file mode 100644 index 00000000..3530a9ac --- /dev/null +++ b/include/sys/epoll.h @@ -0,0 +1,61 @@ +#ifndef _SYS_EPOLL_H +#define _SYS_EPOLL_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include +#include + +#define __NEED_sigset_t + +#include + +#define EPOLL_CLOEXEC 02000000 +#define EPOLL_NONBLOCK 04000 + +enum EPOLL_EVENTS { __EPOLL_DUMMY }; +#define EPOLLIN 0x001 +#define EPOLLPRI 0x002 +#define EPOLLOUT 0x004 +#define EPOLLRDNORM 0x040 +#define EPOLLRDBAND 0x080 +#define EPOLLWRNORM 0x100 +#define EPOLLWRBAND 0x200 +#define EPOLLMSG 0x400 +#define EPOLLERR 0x008 +#define EPOLLHUP 0x010 +#define EPOLLRDHUP 0x2000 +#define EPOLLONESHOT (1U<<30) +#define EPOLLET (1U<<31) + +#define EPOLL_CTL_ADD 1 +#define EPOLL_CTL_DEL 2 +#define EPOLL_CTL_MOD 3 + +typedef union epoll_data { + void *ptr; + int fd; + uint32_t u32; + uint64_t u64; +} epoll_data_t; + +struct epoll_event { + uint32_t events; + epoll_data_t data; +} __attribute__ ((__packed__)); + + +int epoll_create(int); +int epoll_create1(int); +int epoll_ctl(int, int, int, struct epoll_event *); +int epoll_wait(int, struct epoll_event *, int, int); +int epoll_pwait(int, struct epoll_event *, int, int, const sigset_t *); + + +#ifdef __cplusplus +} +#endif + +#endif /* sys/epoll.h */ -- cgit v1.2.1