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authorMauro Carvalho Chehab <mchehab@s-opensource.com>2017-02-22 13:44:15 +0300
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2017-02-22 13:44:15 +0300
commite6b377dbbb944d5e3ceef4e5d429fc5c841e3692 (patch)
treec84b714acad1ad20a0f0ea223dc019dd1267f4b6 /include/uapi/linux/timerfd.h
parent9eeb0ed0f30938f31a3d9135a88b9502192c18dd (diff)
parentc470abd4fde40ea6a0846a2beab642a578c0b8cd (diff)
downloadlinux-e6b377dbbb944d5e3ceef4e5d429fc5c841e3692.tar.xz
Merge tag 'v4.10' into patchwork
Linux 4.10 * tag 'v4.10': (1558 commits) Linux 4.10 Fix missing sanity check in /dev/sg scsi: don't BUG_ON() empty DMA transfers ipv6: release dst on error in ip6_dst_lookup_tail printk: use rcuidle console tracepoint ARM: multi_v7_defconfig: enable Qualcomm RPMCC irda: Fix lockdep annotations in hashbin_delete(). vxlan: fix oops in dev_fill_metadata_dst dccp: fix freeing skb too early for IPV6_RECVPKTINFO dpaa_eth: small leak on error packet: Do not call fanout_release from atomic contexts reset: fix shared reset triggered_count decrement on error ntb: ntb_hw_intel: link_poll isn't clearing the pending status properly ntb_transport: Pick an unused queue ntb: ntb_perf missing dmaengine_unmap_put NTB: ntb_transport: fix debugfs_remove_recursive Revert "nohz: Fix collision between tick and other hrtimers" vfs: fix uninitialized flags in splice_to_pipe() drm/radeon: Use mode h/vdisplay fields to hide out of bounds HW cursor ARM: 8658/1: uaccess: fix zeroing of 64-bit get_user() ...
Diffstat (limited to 'include/uapi/linux/timerfd.h')
-rw-r--r--include/uapi/linux/timerfd.h36
1 files changed, 36 insertions, 0 deletions
diff --git a/include/uapi/linux/timerfd.h b/include/uapi/linux/timerfd.h
new file mode 100644
index 000000000000..6fcfaa8da173
--- /dev/null
+++ b/include/uapi/linux/timerfd.h
@@ -0,0 +1,36 @@
+/*
+ * include/linux/timerfd.h
+ *
+ * Copyright (C) 2007 Davide Libenzi <davidel@xmailserver.org>
+ *
+ */
+
+#ifndef _UAPI_LINUX_TIMERFD_H
+#define _UAPI_LINUX_TIMERFD_H
+
+#include <linux/types.h>
+
+/* For O_CLOEXEC and O_NONBLOCK */
+#include <linux/fcntl.h>
+
+/* For _IO helpers */
+#include <linux/ioctl.h>
+
+/*
+ * CAREFUL: Check include/asm-generic/fcntl.h when defining
+ * new flags, since they might collide with O_* ones. We want
+ * to re-use O_* flags that couldn't possibly have a meaning
+ * from eventfd, in order to leave a free define-space for
+ * shared O_* flags.
+ *
+ * Also make sure to update the masks in include/linux/timerfd.h
+ * when adding new flags.
+ */
+#define TFD_TIMER_ABSTIME (1 << 0)
+#define TFD_TIMER_CANCEL_ON_SET (1 << 1)
+#define TFD_CLOEXEC O_CLOEXEC
+#define TFD_NONBLOCK O_NONBLOCK
+
+#define TFD_IOC_SET_TICKS _IOW('T', 0, __u64)
+
+#endif /* _UAPI_LINUX_TIMERFD_H */