signalfd.h: Use new "bits/" scheme for arch-specific flags

glibc has split off the arch-specific flag definitions (like
SFD_NONBLOCK) into <arch>/bits/signalfd.h, so that there are no longer
multiple redundant copies of the entire header file.  We will adopt the
same scheme in uClibc.

Special cases are included for: alpha mips sparc

hppa was omitted because it has not been updated in glibc.

All others use the common definition.

Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>

2 files changed, 1 insertions, 95 deletions

diff --git a/include/.gitignore b/include/.gitignore
index 2d096d113..34589e359 100644
--- a/include/.gitignore
+++ b/include/.gitignore
@@ -36,6 +36,7 @@
 /sys/ptrace.h
 /sys/reg.h
 /sys/regdef.h
+/sys/signalfd.h
 /sys/sysmips.h
 /sys/tas.h
 /sys/timerfd.h
diff --git a/include/sys/signalfd.h b/include/sys/signalfd.h
deleted file mode 100644
index f1cb63a5c..000000000
--- a/include/sys/signalfd.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/* 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_SIGNALFD_H
-#define _SYS_SIGNALFD_H 1
-
-#define __need_sigset_t
-#include <signal.h>
-#include <stdint.h>
-
-
-struct signalfd_siginfo
-{
-  uint32_t ssi_signo;
-  int32_t ssi_errno;
-  int32_t ssi_code;
-  uint32_t ssi_pid;
-  uint32_t ssi_uid;
-  int32_t ssi_fd;
-  uint32_t ssi_tid;
-  uint32_t ssi_band;
-  uint32_t ssi_overrun;
-  uint32_t ssi_trapno;
-  int32_t ssi_status;
-  int32_t ssi_int;
-  uint64_t ssi_ptr;
-  uint64_t ssi_utime;
-  uint64_t ssi_stime;
-  uint64_t ssi_addr;
-  uint8_t __pad[48];
-};
-
-/* Flags for signalfd.  */
-#if defined __sparc__ || defined __sparc64__
-enum
-  {
-    SFD_CLOEXEC = 0x400000,
-# define SFD_CLOEXEC SFD_CLOEXEC
-    SFD_NONBLOCK = 0x4000
-# define SFD_NONBLOCK SFD_NONBLOCK
-  };
-
-#elif defined __alpha__
-enum
-  {
-    SFD_CLOEXEC = 010000000,
-# define SFD_CLOEXEC SFD_CLOEXEC
-    SFD_NONBLOCK = 04
-# define SFD_NONBLOCK SFD_NONBLOCK
-  };
-
-#elif defined __mips__
-enum
-  {
-    SFD_CLOEXEC = 02000000,
-# define SFD_CLOEXEC SFD_CLOEXEC
-    SFD_NONBLOCK = 0200
-# define SFD_NONBLOCK SFD_NONBLOCK
-  };
-
-#else
-enum
-  {
-    SFD_CLOEXEC = 02000000,
-# define SFD_CLOEXEC SFD_CLOEXEC
-    SFD_NONBLOCK = 04000
-# define SFD_NONBLOCK SFD_NONBLOCK
-  };
-#endif
-
-__BEGIN_DECLS
-
-/* Request notification for delivery of signals in MASK to be
-   performed using descriptor FD.*/
-extern int signalfd (int __fd, const sigset_t *__mask, int __flags)
-  __nonnull ((2)) __THROW;
-
-__END_DECLS
-
-#endif /* sys/signalfd.h */