forked from Bananymous/banan-os
35 lines
663 B
C
35 lines
663 B
C
|
#ifndef _POLL_H
|
||
|
|
#define _POLL_H 1
|
||
|
|
|
||
|
|
// https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/poll.h.html
|
||
|
|
|
||
|
|
#include <sys/cdefs.h>
|
||
|
|
|
||
|
|
__BEGIN_DECLS
|
||
|
|
|
||
|
|
struct pollfd
|
||
|
|
{
|
||
|
|
int fd; /* The following descriptor being polled. */
|
||
|
|
short events; /* The input event flags. */
|
||
|
|
short revents; /* The output event flags. */
|
||
|
|
};
|
||
|
|
|
||
|
|
typedef unsigned long nfds_t;
|
||
|
|
|
||
|
|
#define POLLIN 0x001
|
||
|
|
#define POLLRDNORM 0x002
|
||
|
|
#define POLLRDBAND 0x004
|
||
|
|
#define POLLPRI 0x008
|
||
|
|
#define POLLOUT 0x010
|
||
|
|
#define POLLWRNORM 0x020
|
||
|
|
#define POLLWRBAND 0x040
|
||
|
|
#define POLLERR 0x080
|
||
|
|
#define POLLHUP 0x100
|
||
|
|
#define POLLNVAL 0x200
|
||
|
|
|
||
|
|
int poll(struct pollfd fds[], nfds_t nfds, int timeout);
|
||
|
|
|
||
|
|
__END_DECLS
|
||
|
|
|
||
|
|
#endif
|