From 57809f28c033ee5a1391a1e78487b4afb98744f0 Mon Sep 17 00:00:00 2001 From: Chris Metcalf Date: Mon, 30 Jan 2012 12:42:05 -0500 Subject: [PATCH] Add sysdeps/unix/sysv/linux/generic/not-cancel.h to override standard Linux version with openat(). --- ChangeLog.linux-generic | 4 ++++ sysdeps/unix/sysv/linux/generic/not-cancel.h | 30 ++++++++++++++++++++++++++++ 2 files changed, 34 insertions(+) create mode 100644 sysdeps/unix/sysv/linux/generic/not-cancel.h diff --git a/ChangeLog.linux-generic b/ChangeLog.linux-generic index 83a2db1..a2f6a56 100644 --- a/ChangeLog.linux-generic +++ b/ChangeLog.linux-generic @@ -1,5 +1,9 @@ 2012-01-30 Chris Metcalf + * sysdeps/unix/sysv/linux/generic/not-cancel.h: New file. + +2012-01-30 Chris Metcalf + * sysdeps/unix/sysv/linux/generic/epoll_wait.c: Remove libc_hidden_proto declaration now it's in sys/epoll.h override. diff --git a/sysdeps/unix/sysv/linux/generic/not-cancel.h b/sysdeps/unix/sysv/linux/generic/not-cancel.h new file mode 100644 index 0000000..a95e2e9 --- /dev/null +++ b/sysdeps/unix/sysv/linux/generic/not-cancel.h @@ -0,0 +1,30 @@ +/* Uncancelable versions of cancelable interfaces. Linux asm-generic version. + Copyright (C) 2012 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Chris Metcalf , 2012. + + 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. */ + +#include +#include + +/* Uncancelable open with openat. */ +#undef open_not_cancel +#define open_not_cancel(name, flags, mode) \ + INLINE_SYSCALL (openat, 4, AT_FDCWD, (const char *) (name), (flags), (mode)) +#undef open_not_cancel_2 +#define open_not_cancel_2(name, flags) \ + INLINE_SYSCALL (openat, 3, AT_FDCWD, (const char *) (name), (flags)) -- 2.7.4