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Split architecture-specific parts of sys/eventfd.h into bits/eventfd.h.

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This commit is contained in:
Joseph Myers 2012-02-13 20:27:59 +00:00
parent e19e83c5d2
commit 2a418ac326
5 changed files with 51 additions and 40 deletions
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11
ChangeLog
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@ -1,3 +1,14 @@
2012-02-13 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/bits/eventfd.h: New file.
* sysdeps/unix/sysv/linux/sparc/bits/eventfd.h: Likewise.
* sysdeps/unix/sysv/linux/sparc/sys/eventfd.h: Remove.
* sysdeps/unix/sysv/linux/sys/eventfd.h: Get flags from
<bits/eventfd.h>.
(EFD_SEMAPHORE, EFD_CLOEXEC, EFD_NONBLOCK): Don't define here.
* sysdeps/unix/sysv/linux/Makefile (sysdep_headers): Add
bits/eventfd.h.
2012-02-10 Thomas Schwinge <thomas@codesourcery.com>
* sysdeps/i386/fpu/feupdateenv.c (__feupdateenv): Invoke

2
sysdeps/unix/sysv/linux/Makefile
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@ -32,7 +32,7 @@ sysdep_headers += sys/mount.h sys/acct.h sys/sysctl.h \
scsi/sg.h scsi/scsi.h scsi/scsi_ioctl.h sys/pci.h \
sys/ultrasound.h sys/raw.h sys/personality.h sys/epoll.h \
bits/a.out.h sys/inotify.h sys/signalfd.h sys/eventfd.h \
sys/timerfd.h sys/fanotify.h
sys/timerfd.h sys/fanotify.h bits/eventfd.h
install-others += $(inst_includedir)/bits/syscall.h

31
sysdeps/unix/sysv/linux/bits/eventfd.h Normal file
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@ -0,0 +1,31 @@
/* 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 = 00000001,
#define EFD_SEMAPHORE EFD_SEMAPHORE
EFD_CLOEXEC = 02000000,
#define EFD_CLOEXEC EFD_CLOEXEC
EFD_NONBLOCK = 00004000
#define EFD_NONBLOCK EFD_NONBLOCK
};

32
sysdeps/unix/sysv/linux/sparc/sys/eventfd.h → sysdeps/unix/sysv/linux/sparc/bits/eventfd.h
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@ -1,4 +1,4 @@
/* Copyright (C) 2007, 2008, 2009 Free Software Foundation, Inc.
/* 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
@ -16,36 +16,14 @@
<http://www.gnu.org/licenses/>. */
#ifndef _SYS_EVENTFD_H
#define _SYS_EVENTFD_H 1
# error "Never use <bits/eventfd.h> directly; include <sys/eventfd.h> instead."
#endif
#include <stdint.h>
/* Type for event counter. */
typedef uint64_t eventfd_t;
/* Flags for signalfd. */
/* Flags for eventfd. */
enum
{
EFD_CLOEXEC = 0x400000,
#define EFD_CLOEXEC EFD_CLOEXEC
EFD_NONBLOCK = 0x4000
EFD_NONBLOCK = 0x004000
#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 */

15
sysdeps/unix/sysv/linux/sys/eventfd.h
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@ -1,4 +1,4 @@
/* Copyright (C) 2007, 2008, 2009 Free Software Foundation, Inc.
/* 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
@ -20,21 +20,12 @@
#include <stdint.h>
/* Get the platform-dependent flags. */
#include <bits/eventfd.h>
/* Type for event counter. */
typedef uint64_t eventfd_t;
/* Flags for signalfd. */
enum
{
EFD_SEMAPHORE = 1,
#define EFD_SEMAPHORE EFD_SEMAPHORE
EFD_CLOEXEC = 02000000,
#define EFD_CLOEXEC EFD_CLOEXEC
EFD_NONBLOCK = 04000
#define EFD_NONBLOCK EFD_NONBLOCK
};
__BEGIN_DECLS