# Copyright (C) 2016  Patrick "P. J." McDermott
#
# This file is part of libsh.
#
# libsh 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 3 of the License, or
# (at your option) any later version.
#
# libsh 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 Lesser General Public
# License along with libsh.  If not, see
# <http://www.gnu.org/licenses/>.

static errlist='
	EINVAL   1
	EUNK     2
	EMFILE   3
	EACCES   4
	ENOENT   5
	EISDIR   6
	EBADF    7
	'

strerror(int errnum)
{
	eval "msgget \"\${__errsym_${errnum}}\""
}

static init_error_syms()
{
	IFS=' '
	while read errsym errno; do
		eval "${errsym}=${errno}"
		eval "__errsym_${errno}=${errsym}"
	done <<-EOF
		${errlist}
		EOF
	unset IFS
}
__init ${init_error_syms}