devices/rtdmnet.c : abuse RTDM api to allow sendmsg and recvmsg to be called indirectly from userland cobalt process ioctl, while rtdm_socket is created from a kernel thread.
#------------------------------------------------------------------------------
#
# $Id$
#
# Copyright (C) 2006-2012 Florian Pose, Ingenieurgemeinschaft IgH
#
# This file is part of the IgH EtherCAT master userspace library.
#
# The IgH EtherCAT master userspace library 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; version 2.1 of
# the License.
#
# The IgH EtherCAT master userspace library 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 Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with the IgH EtherCAT master userspace library. If not, see
# <http://www.gnu.org/licenses/>.
#
# ---
#
# The license mentioned above concerns the source code only. Using the
# EtherCAT technology and brand is only permitted in compliance with the
# industrial property and similar rights of Beckhoff Automation GmbH.
#
#------------------------------------------------------------------------------
lib_LTLIBRARIES = libethercat.la
#------------------------------------------------------------------------------
libethercat_la_SOURCES = \
common.c \
domain.c \
master.c \
reg_request.c \
sdo_request.c \
slave_config.c \
voe_handler.c
noinst_HEADERS = \
domain.h \
ioctl.h \
master.h \
reg_request.h \
sdo_request.h \
slave_config.h \
voe_handler.h
libethercat_la_CFLAGS = -fno-strict-aliasing -Wall -I$(top_srcdir)
libethercat_la_LDFLAGS = -version-info 1:0:0
#------------------------------------------------------------------------------
if ENABLE_RTDM
lib_LTLIBRARIES += libethercat_rtdm.la
libethercat_rtdm_la_SOURCES = $(libethercat_la_SOURCES)
libethercat_rtdm_la_CFLAGS = $(libethercat_la_CFLAGS) -DUSE_RTDM
libethercat_rtdm_la_LDFLAGS = $(libethercat_la_LDFLAGS)
if ENABLE_XENOMAI
libethercat_rtdm_la_CFLAGS += $(XENOMAI_LIB_CFLAGS)
libethercat_rtdm_la_LDFLAGS += $(XENOMAI_LIB_LDFLAGS)
endif
if ENABLE_RTAI
libethercat_rtdm_la_CFLAGS += $(RTAI_LXRT_CFLAGS)
libethercat_rtdm_la_LDFLAGS += $(RTAI_LXRT_LDFLAGS)
endif
endif
#------------------------------------------------------------------------------