cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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timerfd.h (951B)

      1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
      2/*
      3 *  include/linux/timerfd.h
      4 *
      5 *  Copyright (C) 2007  Davide Libenzi <davidel@xmailserver.org>
      6 *
      7 */
      8
      9#ifndef _UAPI_LINUX_TIMERFD_H
     10#define _UAPI_LINUX_TIMERFD_H
     11
     12#include <linux/types.h>
     13
     14/* For O_CLOEXEC and O_NONBLOCK */
     15#include <linux/fcntl.h>
     16
     17/* For _IO helpers */
     18#include <linux/ioctl.h>
     19
     20/*
     21 * CAREFUL: Check include/asm-generic/fcntl.h when defining
     22 * new flags, since they might collide with O_* ones. We want
     23 * to re-use O_* flags that couldn't possibly have a meaning
     24 * from eventfd, in order to leave a free define-space for
     25 * shared O_* flags.
     26 *
     27 * Also make sure to update the masks in include/linux/timerfd.h
     28 * when adding new flags.
     29 */
     30#define TFD_TIMER_ABSTIME (1 << 0)
     31#define TFD_TIMER_CANCEL_ON_SET (1 << 1)
     32#define TFD_CLOEXEC O_CLOEXEC
     33#define TFD_NONBLOCK O_NONBLOCK
     34
     35#define TFD_IOC_SET_TICKS	_IOW('T', 0, __u64)
     36
     37#endif /* _UAPI_LINUX_TIMERFD_H */