From f480ba116971a56d4de25ae1df2369e3d5503d16 Mon Sep 17 00:00:00 2001 From: "ted.mielczarek" Date: Fri, 5 Feb 2010 18:21:31 +0000 Subject: Refactor Chrome's out-of-process Linux code into CrashGeneration{Server,Client} classes. Upstreamed from the Mozilla repository. Patch by Chris Jones r=me at https://bugzilla.mozilla.org/show_bug.cgi?id=516759 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@515 4c0a9323-5329-0410-9bdc-e9ce6186880e --- src/common/linux/eintr_wrapper.h | 47 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 src/common/linux/eintr_wrapper.h (limited to 'src/common') diff --git a/src/common/linux/eintr_wrapper.h b/src/common/linux/eintr_wrapper.h new file mode 100644 index 00000000..59febfb8 --- /dev/null +++ b/src/common/linux/eintr_wrapper.h @@ -0,0 +1,47 @@ +// Copyright (c) 2009, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef COMMON_LINUX_EINTR_WRAPPER_H_ +#define COMMON_LINUX_EINTR_WRAPPER_H_ + +#include + +// This provides a wrapper around system calls which may be interrupted by a +// signal and return EINTR. See man 7 signal. +// + +#define HANDLE_EINTR(x) ({ \ + typeof(x) __eintr_result__; \ + do { \ + __eintr_result__ = x; \ + } while (__eintr_result__ == -1 && errno == EINTR); \ + __eintr_result__;\ +}) + +#endif // ifndef COMMON_LINUX_EINTR_WRAPPER_H_ -- cgit v1.2.1