/usr/include/diagnostics/extensions/stacktrace/signal.hpp is in libdiagnostics-dev 0.3.3-9.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/* vi: set ts=4 sw=4 noexpandtab: */
/*
* Copyright (C) 2010 Florian Weimer <fw@deneb.enyo.de>
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation files
* (the "Software"), to deal in the Software without restriction,
* including without limitation the rights to use, copy, modify, merge,
* publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef DIAGNOSTICS__EXTENSIONS__STACKTRACE__SIGNAL__INCLUDE_GUARD
#define DIAGNOSTICS__EXTENSIONS__STACKTRACE__SIGNAL__INCLUDE_GUARD
#include <diagnostics/frame/namespace.hpp>
#include <diagnostics/extensions/stacktrace/namespace.hpp>
#include <signal.h>
DIAGNOSTICS_NAMESPACE_BEGIN;
STACKTRACE_NAMESAPCE_BEGIN;
namespace POSIX {
class Sigset {
sigset_t sigset;
public:
Sigset()
{
Empty();
}
Sigset &Empty()
{
sigemptyset(&sigset);
return *this;
}
Sigset &Fill()
{
sigfillset(&sigset);
return *this;
}
Sigset &Add(int sig)
{
sigaddset(&sigset, sig);
return *this;
}
Sigset &Delete(int sig)
{
sigdelset(&sigset, sig);
return *this;
}
sigset_t *GetRaw()
{
return &sigset;
}
const sigset_t *GetRaw() const
{
return &sigset;
}
};
class SaveSigProcMask {
sigset_t saved;
SaveSigProcMask(const SaveSigProcMask &);
SaveSigProcMask &operator=(const SaveSigProcMask &);
public:
SaveSigProcMask()
{
sigprocmask(0, 0, &saved);
}
SaveSigProcMask(const Sigset &block)
{
sigprocmask(SIG_BLOCK, block.GetRaw(), &saved);
}
const sigset_t &Saved() const
{
return saved;
}
~SaveSigProcMask()
{
sigprocmask(SIG_SETMASK, &saved, 0);
}
};
} // Enyo::POSIX
STACKTRACE_NAMESAPCE_END;
DIAGNOSTICS_NAMESPACE_END;
#endif
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