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# Copyright (C) 2014, 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/>.
RAND_MAX=2147483647 # 2^31 - 1
static x=1
rand_x=1
srand(int s)
{
x=${s}
rand_x=${s}
}
rand(void)
{
# Multiplier, increment, and modulus values are those used in glibc.
x=$((1103515245 * ${x} + 12345))
x=$((${x} % (${RAND_MAX} + 1)))
rand_x=${x}
}
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