[PATCH 1/1] eventfd.h: Use new "bits/" scheme for arch-specific flags

Hiroaki KAWAI kawai at stratosphere.co.jp
Thu Apr 18 02:17:20 UTC 2013


As in timerfd.h, eventfd.h needs arch-specific definition files.
alpha, mips and sparc needs separate file, all the other arch
will use common definition.

Signed-off-by: Hiroaki KAWAI <kawai at stratosphere.co.jp>
---
 libc/sysdeps/linux/alpha/bits/eventfd.h  |   32
++++++++++++++++++++++++++++++
 libc/sysdeps/linux/common/bits/eventfd.h |   32
++++++++++++++++++++++++++++++
 libc/sysdeps/linux/common/sys/eventfd.h  |   14 +-----------
 libc/sysdeps/linux/mips/bits/eventfd.h   |   32
++++++++++++++++++++++++++++++
 libc/sysdeps/linux/sparc/bits/eventfd.h  |   32
++++++++++++++++++++++++++++++
 5 files changed, 130 insertions(+), 12 deletions(-)
 create mode 100755 libc/sysdeps/linux/alpha/bits/eventfd.h
 create mode 100755 libc/sysdeps/linux/common/bits/eventfd.h
 mode change 100644 => 100755 libc/sysdeps/linux/common/sys/eventfd.h
 create mode 100755 libc/sysdeps/linux/mips/bits/eventfd.h
 create mode 100755 libc/sysdeps/linux/sparc/bits/eventfd.h

diff --git a/libc/sysdeps/linux/alpha/bits/eventfd.h
b/libc/sysdeps/linux/alpha/bits/eventfd.h
new file mode 100755
index 0000000..999f925
--- /dev/null
+++ b/libc/sysdeps/linux/alpha/bits/eventfd.h
@@ -0,0 +1,32 @@
+/* Copyright (C) 2008-2012 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 = 1,
+#define EFD_SEMAPHORE EFD_SEMAPHORE
+    EFD_CLOEXEC = 010000000,
+#define EFD_CLOEXEC EFD_CLOEXEC
+    EFD_NONBLOCK = 000000004
+#define EFD_NONBLOCK EFD_NONBLOCK
+  };
+
diff --git a/libc/sysdeps/linux/common/bits/eventfd.h
b/libc/sysdeps/linux/common/bits/eventfd.h
new file mode 100755
index 0000000..5f034bb
--- /dev/null
+++ b/libc/sysdeps/linux/common/bits/eventfd.h
@@ -0,0 +1,32 @@
+/* Copyright (C) 2008-2012 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 = 1,
+#define EFD_SEMAPHORE EFD_SEMAPHORE
+    EFD_CLOEXEC = 02000000,
+#define EFD_CLOEXEC EFD_CLOEXEC
+    EFD_NONBLOCK = 04000
+#define EFD_NONBLOCK EFD_NONBLOCK
+  };
+
diff --git a/libc/sysdeps/linux/common/sys/eventfd.h
b/libc/sysdeps/linux/common/sys/eventfd.h
old mode 100644
new mode 100755
index 311f803..a57dbc9
--- a/libc/sysdeps/linux/common/sys/eventfd.h
+++ b/libc/sysdeps/linux/common/sys/eventfd.h
@@ -21,22 +21,12 @@

 #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

 /* Return file descriptor for generic event channel.  Set initial
diff --git a/libc/sysdeps/linux/mips/bits/eventfd.h
b/libc/sysdeps/linux/mips/bits/eventfd.h
new file mode 100755
index 0000000..eaf08e8
--- /dev/null
+++ b/libc/sysdeps/linux/mips/bits/eventfd.h
@@ -0,0 +1,32 @@
+/* Copyright (C) 2008-2012 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 = 1,
+#define EFD_SEMAPHORE EFD_SEMAPHORE
+    EFD_CLOEXEC = 02000000,
+#define EFD_CLOEXEC EFD_CLOEXEC
+    EFD_NONBLOCK = 00000200
+#define EFD_NONBLOCK EFD_NONBLOCK
+  };
+
diff --git a/libc/sysdeps/linux/sparc/bits/eventfd.h
b/libc/sysdeps/linux/sparc/bits/eventfd.h
new file mode 100755
index 0000000..9434b76
--- /dev/null
+++ b/libc/sysdeps/linux/sparc/bits/eventfd.h
@@ -0,0 +1,32 @@
+/* Copyright (C) 2008-2012 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 = 1,
+#define EFD_SEMAPHORE EFD_SEMAPHORE
+    EFD_CLOEXEC = 0x400000,
+#define EFD_CLOEXEC EFD_CLOEXEC
+    EFD_NONBLOCK = 0x004000
+#define EFD_NONBLOCK EFD_NONBLOCK
+  };
+
-- 
1.7.9



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