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PATH: usr / include / sys

/* Copyright (C) 2008-2021 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

The GNU C Library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, see
   <https://www.gnu.org/licenses/>.  */

#ifndef	_SYS_TIMERFD_H
#define	_SYS_TIMERFD_H	1

#include <time.h>
#include <bits/types/struct_itimerspec.h>

/* Get the platform-dependent flags.  */
#include <bits/timerfd.h>

/* Bits to be set in the FLAGS parameter of `timerfd_settime'.  */
enum
  {
    TFD_TIMER_ABSTIME = 1 << 0,
#define TFD_TIMER_ABSTIME TFD_TIMER_ABSTIME
    TFD_TIMER_CANCEL_ON_SET = 1 << 1
#define TFD_TIMER_CANCEL_ON_SET TFD_TIMER_CANCEL_ON_SET
  };

__BEGIN_DECLS

/* Return file descriptor for new interval timer source.  */
extern int timerfd_create (__clockid_t __clock_id, int __flags) __THROW;

/* Set next expiration time of interval timer source UFD to UTMR.  If
   FLAGS has the TFD_TIMER_ABSTIME flag set the timeout value is
   absolute.  Optionally return the old expiration time in OTMR.  */
extern int timerfd_settime (int __ufd, int __flags,
			    const struct itimerspec *__utmr,
			    struct itimerspec *__otmr) __THROW;

#ifdef __USE_TIME_BITS64
# if defined(__REDIRECT_NTH)
extern int __REDIRECT_NTH (timerfd_settime,
                           (int __ufd, int __flags,
                            const struct itimerspec *__restrict __value,
                            struct itimerspec *__restrict __ovalue),
                           __timerfd_settime64);
# else
# define timerfd_settime __timerfd_settime64
# endif
#endif

/* Return the next expiration time of UFD.  */
extern int timerfd_gettime (int __ufd, struct itimerspec *__otmr) __THROW;

#ifdef __USE_TIME_BITS64
# if defined(__REDIRECT_NTH)
extern int __REDIRECT_NTH (timerfd_gettime, (int __ufd,
                                             struct itimerspec *__otmr),
                           __timerfd_gettime64);
# else
# define timerfd_gettime __timerfd_gettime64
# endif
#endif

__END_DECLS

#endif /* sys/timerfd.h */

[-] types.h [edit]
[-] timeb.h [edit]
[-] random.h [edit]
[-] sysmacros.h [edit]
[-] statvfs.h [edit]
[-] statfs.h [edit]
[-] time.h [edit]
[-] soundcard.h [edit]
[-] file.h [edit]
[-] termios.h [edit]
[-] sdt-config.h [edit]
[-] debugreg.h [edit]
[-] uio.h [edit]
[-] queue.h [edit]
[-] ioctl.h [edit]
[-] mount.h [edit]
[-] single_threaded.h [edit]
[-] prctl.h [edit]
[-] klog.h [edit]
[-] sdt.h [edit]
[-] profil.h [edit]
[-] socketvar.h [edit]
[-] fanotify.h [edit]
[-] wait.h [edit]
[-] signalfd.h [edit]
[-] reg.h [edit]
[-] quota.h [edit]
[-] cdefs.h [edit]
[-] timex.h [edit]
[-] perm.h [edit]
[-] timerfd.h [edit]
[-] pci.h [edit]
[-] mman.h [edit]
[-] procfs.h [edit]
[-] ucontext.h [edit]
[-] rseq.h [edit]
[-] vm86.h [edit]
[-] sem.h [edit]
[-] errno.h [edit]
[-] bitypes.h [edit]
[-] io.h [edit]
[-] sendfile.h [edit]
[-] ptrace.h [edit]
[-] kd.h [edit]
[-] signal.h [edit]
[-] unistd.h [edit]
[-] elf.h [edit]
[-] gmon.h [edit]
[-] swap.h [edit]
[-] un.h [edit]
[-] sysinfo.h [edit]
[-] capability.h [edit]
[-] utsname.h [edit]
[+] ..
[-] vfs.h [edit]
[-] reboot.h [edit]
[-] dir.h [edit]
[-] param.h [edit]
[-] select.h [edit]
[-] epoll.h [edit]
[-] socket.h [edit]
[-] user.h [edit]
[-] resource.h [edit]
[-] stat.h [edit]
[-] vlimit.h [edit]
[-] eventfd.h [edit]
[-] inotify.h [edit]
[-] fsuid.h [edit]
[-] psx_syscall.h [edit]
[-] mtio.h [edit]
[-] syslog.h [edit]
[-] xattr.h [edit]
[-] gmon_out.h [edit]
[-] auxv.h [edit]
[-] vt.h [edit]
[-] ipc.h [edit]
[-] fcntl.h [edit]
[-] syscall.h [edit]
[-] ttychars.h [edit]
[-] personality.h [edit]
[+] platform
[-] msg.h [edit]
[-] acct.h [edit]
[-] times.h [edit]
[-] poll.h [edit]
[-] shm.h [edit]
[-] raw.h [edit]
[-] ttydefaults.h [edit]