BlueSCSI-v2/lib/SCSI2SD/software/scsi2sd-util/libzipper-1.0.4/port/strerror_gnu.cc

//	Copyright (C) 2011 Michael McMaster <michael@codesrc.com>
//
//	This file is part of libzipper.
//
//	libzipper is free software: you can redistribute it and/or modify
//	it under the terms of the GNU General Public License as published by
//	the Free Software Foundation, either version 3 of the License, or
//	(at your option) any later version.
//
//	libzipper 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 General Public License for more details.
//
//	You should have received a copy of the GNU General Public License
//	along with libzipper.  If not, see <http://www.gnu.org/licenses/>.

#define _GNU_SOURCE

#include "../strerror.hh"

#include <string.h>

using namespace zipper;

std::string
zipper::strerror(int errnum)
{
	char buf[1024];
	const char* message(NULL);

	// The GNU-specific strerror_r may use the provided buffer, OR a static
	// buffer.
	message = strerror_r(errnum, buf, sizeof(buf));

	return std::string(message);
}