#!/bin/sh
#
# libexplain - Explain errno values returned by libc functions
# Copyright (C) 2008, 2010 Peter Miller
# Written by Peter Miller <pmiller@opensource.org.au>
#
# This program 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.
#
# This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
#

TEST_SUBJECT="write vs EINVAL"
. test_prelude

cat > test.ok << 'fubar'
write(fildes = 42, data = 0x00001000, data_size = 10) failed, Invalid
argument (EINVAL) because the file descriptor is attached to an object
which is unsuitable for writing; or, the file was opened with the O_DIRECT
flag, and either the address specified in data is not suitably aligned, the
value specified in count is not suitably aligned, or the current file
offset is not suitably aligned
fubar
test $? -eq 0 || no_result

explain -e EINVAL write 42 0x1000 10 > test.out
test $? -eq 0 || fail

diff test.ok test.out
test $? -eq 0 || fail

#
# Only definite negatives are possible.
# The functionality exercised by this test appears to work,
# no other guarantees are made.
#
pass

# vim:ts=8:sw=4:et
