Completed the poll.h header file.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1738 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
parent
f647a9d57c
commit
f93086c8b2
@ -1,20 +1,10 @@
|
||||
/* poll.h
|
||||
*
|
||||
* poll is an alternative way to deal with system notification
|
||||
* of events on sockets
|
||||
#ifndef _POLL_H
|
||||
#define _POLL_H
|
||||
/*
|
||||
** Distributed under the terms of the OpenBeOS License.
|
||||
*/
|
||||
|
||||
#ifndef __POLL_H
|
||||
#define __POLL_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#define POLLIN 0x0001
|
||||
#define POLLPRI 0x0002 /* not used */
|
||||
#define POLLOUT 0x0004
|
||||
#define POLLERR 0x0008
|
||||
typedef unsigned long nfds_t;
|
||||
|
||||
struct pollfd {
|
||||
int fd;
|
||||
@ -22,11 +12,25 @@ struct pollfd {
|
||||
int revents; /* events that occured */
|
||||
};
|
||||
|
||||
extern int poll(struct pollfd * p, int nb, int timeout);
|
||||
/* events & revents */
|
||||
#define POLLIN 0x0001 /* any readable data available */
|
||||
#define POLLPRI 0x0002 /* high priority readable data */
|
||||
#define POLLOUT 0x0004 /* file descriptor is writeable */
|
||||
#define POLLRDNORM 0x0040 /* normal data available */
|
||||
#define POLLRDBAND 0x0080 /* priority readable data */
|
||||
#define POLLWRNORM POLLOUT
|
||||
#define POLLWRBAND 0x0100 /* priority data can be written */
|
||||
|
||||
/* revents only */
|
||||
#define POLLERR 0x0008 /* errors pending */
|
||||
#define POLLHUP 0x0010 /* disconnected */
|
||||
#define POLLNVAL 0x0020 /* invalid file descriptor */
|
||||
|
||||
|
||||
extern
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
"C"
|
||||
#endif
|
||||
int poll(struct pollfd *fds, nfds_t numfds, int timeout);
|
||||
|
||||
#endif /* __POLL_H */
|
||||
|
||||
#endif /* _POLL_H */
|
||||
|
Loading…
Reference in New Issue
Block a user