diff options
author | Dominik Sliwa <dominik.sliwa@toradex.com> | 2017-11-21 12:59:41 +0000 |
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committer | Dominik Sliwa <dominik.sliwa@toradex.com> | 2017-12-22 09:40:23 +0000 |
commit | e34cb44ac7c08783b98a16eec70125e205e6eb12 (patch) | |
tree | 1101d23f1a73e5627ae187b07c7a0cf8826e10d1 /backport-include/linux/poll.h |
initial commit
Generated againts 4.14 kernel source with
git backports 1d8cc151d365582b42be00af776270b834a7a37d
Diffstat (limited to 'backport-include/linux/poll.h')
-rw-r--r-- | backport-include/linux/poll.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/backport-include/linux/poll.h b/backport-include/linux/poll.h new file mode 100644 index 0000000..3eecd81 --- /dev/null +++ b/backport-include/linux/poll.h @@ -0,0 +1,20 @@ +#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 */ |