/usr/include/diagnostics/extensions/stacktrace/posix.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) 2009 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__POSIX__INCLUDE_GUARD
#define DIAGNOSTICS__EXTENSIONS__STACKTRACE__POSIX__INCLUDE_GUARD
#include <diagnostics/frame/namespace.hpp>
#include <diagnostics/extensions/stacktrace/namespace.hpp>
#include <string>
#include <stdexcept>
DIAGNOSTICS_NAMESPACE_BEGIN;
STACKTRACE_NAMESAPCE_BEGIN;
namespace POSIX {
// Returns true if PATH is absolute. Existence and permissions are
// not checked.
bool IsAbsolute(const std::string& path);
// Returns the path of the current directory.
std::string Cwd();
// Returns true if PATH exists (that is, access(F_OK) returns
// true).
bool Exists(const std::string& path);
// Returns true if PATH is executable (that is, access(X_OK)
// returns true).
bool IsExecutable(const std::string& path);
// Searches for CMD in in PATH (which has to be colon-separated)
// if it is not an absolute path name, and returns the first
// matching executable entry. Throws error(ENOENT) if the command
// cannot be found, and error(EACCES) if all the commands found
// lack appropriate permission.
std::string SearchCommand(const std::string& cmd,
const std::string& path);
// Creates PATH safely, so that it is guaranteed to be owned by
// the caller's UID, even if it is located in a 1777 directory.
// An existing file is deleted.
void CreateSafely(const std::string& path);
// Renames FROM to PATH, replacing the latter if it exists.
void Rename(const std::string& from, const std::string& to);
// Resolves symbolic links.
std::string RealPath(const std::string &);
} // Enyo::POSIX
STACKTRACE_NAMESAPCE_END;
DIAGNOSTICS_NAMESPACE_END;
#endif
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