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(I'm so sorry!) Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux
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1234567891011121314151617181920212223242526272829303132333435363738/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note *//* * 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 */