mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-25 12:04:46 +08:00
38 lines
708 B
C
38 lines
708 B
C
|
#ifndef __ASM_GENERIC_POLL_H
|
||
|
|
#define __ASM_GENERIC_POLL_H
|
||
|
|
|
||
|
|
/* These are specified by iBCS2 */
|
||
|
|
#define POLLIN 0x0001
|
||
|
|
#define POLLPRI 0x0002
|
||
|
|
#define POLLOUT 0x0004
|
||
|
|
#define POLLERR 0x0008
|
||
|
|
#define POLLHUP 0x0010
|
||
|
|
#define POLLNVAL 0x0020
|
||
|
|
|
||
|
|
/* The rest seem to be more-or-less nonstandard. Check them! */
|
||
|
|
#define POLLRDNORM 0x0040
|
||
|
|
#define POLLRDBAND 0x0080
|
||
|
|
#ifndef POLLWRNORM
|
||
|
|
#define POLLWRNORM 0x0100
|
||
|
|
#endif
|
||
|
|
#ifndef POLLWRBAND
|
||
|
|
#define POLLWRBAND 0x0200
|
||
|
|
#endif
|
||
|
|
#ifndef POLLMSG
|
||
|
|
#define POLLMSG 0x0400
|
||
|
|
#endif
|
||
|
|
#ifndef POLLREMOVE
|
||
|
|
#define POLLREMOVE 0x1000
|
||
|
|
#endif
|
||
|
|
#ifndef POLLRDHUP
|
||
|
|
#define POLLRDHUP 0x2000
|
||
|
|
#endif
|
||
|
|
|
||
|
|
struct pollfd {
|
||
|
|
int fd;
|
||
|
|
short events;
|
||
|
|
short revents;
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif /* __ASM_GENERIC_POLL_H */
|