blob: 3eecd81fe64063177472671f3ab321548b077ad4 [file] [log] [blame]
#ifndef __BACKPORT_LINUX_POLL_H
#define __BACKPORT_LINUX_POLL_H
#include_next <linux/poll.h>
#include <linux/version.h>
#if LINUX_VERSION_IS_LESS(3,4,0)
#define poll_does_not_wait LINUX_BACKPORT(poll_does_not_wait)
static inline bool poll_does_not_wait(const poll_table *p)
{
return p == NULL || p->qproc == NULL;
}
#define poll_requested_events LINUX_BACKPORT(poll_requested_events)
static inline unsigned long poll_requested_events(const poll_table *p)
{
return p ? p->key : ~0UL;
}
#endif /* < 3.4 */
#endif /* __BACKPORT_LINUX_POLL_H */