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Replace Alpha sys/eventfd.h with bits/eventfd.h

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This commit is contained in:
Richard Henderson 2012-02-13 15:35:18 -08:00
parent 67939f7c1e
commit 15dd57e85c
3 changed files with 36 additions and 52 deletions
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5
ChangeLog.alpha
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@ -1,3 +1,8 @@
2012-02-13 Richard Henderson <rth@twiddle.net>
* sysdeps/unix/sysv/linux/alpha/bits/eventfd.h: New file.
* sysdeps/unix/sysv/linux/alpha/sys/eventfd.h: Remove.
2012-02-09 Richard Henderson <rth@twiddle.net>
* sysdeps/alpha/preconfigure (libc_cv_gcc_unwind_find_fde): New.

31
sysdeps/unix/sysv/linux/alpha/bits/eventfd.h Normal file
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/* Copyright (C) 2007-2012 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
<http://www.gnu.org/licenses/>. */
#ifndef _SYS_EVENTFD_H
# error "Never use <bits/eventfd.h> directly; include <sys/eventfd.h> instead."
#endif
/* Flags for eventfd. */
enum
{
EFD_SEMAPHORE = 000000001,
#define EFD_SEMAPHORE EFD_SEMAPHORE
EFD_CLOEXEC = 010000000,
#define EFD_CLOEXEC EFD_CLOEXEC
EFD_NONBLOCK = 000000004
#define EFD_NONBLOCK EFD_NONBLOCK
};

52
sysdeps/unix/sysv/linux/alpha/sys/eventfd.h
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/* Copyright (C) 2007, 2008 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, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#ifndef _SYS_EVENTFD_H
#define _SYS_EVENTFD_H 1
#include <stdint.h>
/* Type for event counter. */
typedef uint64_t eventfd_t;
/* Flags for signalfd. */
enum
{
EFD_CLOEXEC = 010000000,
#define EFD_CLOEXEC EFD_CLOEXEC
EFD_NONBLOCK = 04
#define EFD_NONBLOCK EFD_NONBLOCK
};
__BEGIN_DECLS
/* Return file descriptor for generic event channel. Set initial
value to COUNT. */
extern int eventfd (int __count, int __flags) __THROW;
/* Read event counter and possibly wait for events. */
extern int eventfd_read (int __fd, eventfd_t *__value);
/* Increment event counter. */
extern int eventfd_write (int __fd, eventfd_t value);
__END_DECLS
#endif /* sys/eventfd.h */