diff options
Diffstat (limited to 'toolchain/uClibc/patches-0.9.33.2/999-eventfd_use_bits_scheme.patch')
| -rw-r--r-- | toolchain/uClibc/patches-0.9.33.2/999-eventfd_use_bits_scheme.patch | 269 |
1 files changed, 269 insertions, 0 deletions
diff --git a/toolchain/uClibc/patches-0.9.33.2/999-eventfd_use_bits_scheme.patch b/toolchain/uClibc/patches-0.9.33.2/999-eventfd_use_bits_scheme.patch new file mode 100644 index 0000000000..f57b8af5af --- /dev/null +++ b/toolchain/uClibc/patches-0.9.33.2/999-eventfd_use_bits_scheme.patch @@ -0,0 +1,269 @@ +From fd355bc1dbcb794ae1abf0fad1459e28d8567ba0 Mon Sep 17 00:00:00 2001 +From: Hiroaki KAWAI <kawai@stratosphere.co.jp> +Date: Fri, 19 Apr 2013 01:09:35 +0000 +Subject: eventfd.h: Use new "bits/" scheme for arch-specific flags + +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. + +This problem is already fixed in glibc. + +Also sanitize and provide bits for hppa. +Make sure not to install the new bits/eventfd unless eventfd support is +enabled. + +Signed-off-by: Hiroaki KAWAI <kawai@stratosphere.co.jp> +Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> +--- +diff --git a/Makefile.in b/Makefile.in +index 3d3ba3d..da865db 100644 +--- a/Makefile.in ++++ b/Makefile.in +@@ -272,6 +272,7 @@ HEADERS_RM-$(UCLIBC_HAS_XATTR) += sys/xattr.h + HEADERS_RM-$(UCLIBC_HAS_XLOCALE) += xlocale.h + HEADERS_RM-$(UCLIBC_LINUX_SPECIFIC) += sys/eventfd.h sys/fsuid.h \ + bits/inotify.h \ ++ bits/eventfd.h \ + sys/inotify.h \ + sys/kdaemon.h \ + sys/perm.h \ +diff --git a/libc/sysdeps/linux/alpha/bits/eventfd.h b/libc/sysdeps/linux/alpha/bits/eventfd.h +new file mode 100644 +index 0000000..b5a7e41 +--- /dev/null ++++ b/libc/sysdeps/linux/alpha/bits/eventfd.h +@@ -0,0 +1,31 @@ ++/* Copyright (C) 2007-2013 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 ++ }; +diff --git a/libc/sysdeps/linux/common/bits/eventfd.h b/libc/sysdeps/linux/common/bits/eventfd.h +new file mode 100644 +index 0000000..ef49c61 +--- /dev/null ++++ b/libc/sysdeps/linux/common/bits/eventfd.h +@@ -0,0 +1,31 @@ ++/* Copyright (C) 2007-2013 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 ++ }; +diff --git a/libc/sysdeps/linux/common/sys/eventfd.h b/libc/sysdeps/linux/common/sys/eventfd.h +index c46c2a5..1bf785f 100644 +--- a/libc/sysdeps/linux/common/sys/eventfd.h ++++ b/libc/sysdeps/linux/common/sys/eventfd.h +@@ -1,4 +1,4 @@ +-/* Copyright (C) 2007, 2008, 2009 Free Software Foundation, Inc. ++/* Copyright (C) 2007-2013 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 +@@ -21,21 +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 + +@@ -43,6 +34,16 @@ __BEGIN_DECLS + value to COUNT. */ + extern int eventfd (int __count, int __flags) __THROW; + ++#if 0 /* not (yet) implemented in uClibc */ ++ ++/* 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); ++ ++#endif ++ + __END_DECLS + + #endif /* sys/eventfd.h */ +diff --git a/libc/sysdeps/linux/hppa/bits/eventfd.h b/libc/sysdeps/linux/hppa/bits/eventfd.h +new file mode 100644 +index 0000000..6182c07 +--- /dev/null ++++ b/libc/sysdeps/linux/hppa/bits/eventfd.h +@@ -0,0 +1,32 @@ ++/* Copyright (C) 2007-2013 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 signalfd. */ ++enum ++ { ++ EFD_SEMAPHORE = 000000001, ++#define EFD_SEMAPHORE EFD_SEMAPHORE ++ EFD_CLOEXEC = 010000000, ++#define EFD_CLOEXEC EFD_CLOEXEC ++/* the below value looks suspicious, should be 000200004 for consistency */ ++ EFD_NONBLOCK = 00200004 /* HPUX has separate NDELAY & NONBLOCK */ ++#define EFD_NONBLOCK EFD_NONBLOCK ++ }; +diff --git a/libc/sysdeps/linux/mips/bits/eventfd.h b/libc/sysdeps/linux/mips/bits/eventfd.h +new file mode 100644 +index 0000000..17b2f46 +--- /dev/null ++++ b/libc/sysdeps/linux/mips/bits/eventfd.h +@@ -0,0 +1,31 @@ ++/* Copyright (C) 2007-2013 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 = 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 100644 +index 0000000..bed9f09 +--- /dev/null ++++ b/libc/sysdeps/linux/sparc/bits/eventfd.h +@@ -0,0 +1,31 @@ ++/* Copyright (C) 2007-2013 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 ++ }; +-- +cgit v0.9.1 |