1 files changed, 57 insertions, 0 deletions
diff --git a/usr.sbin/bsdconfig/networking/share/common.subr b/usr.sbin/bsdconfig/networking/share/common.subr
new file mode 100644
index 000000000000..120799d552a0
--- /dev/null
+++ b/usr.sbin/bsdconfig/networking/share/common.subr
@@ -0,0 +1,57 @@
+if [ ! "$_NETWORKING_COMMON_SUBR" ]; then _NETWORKING_COMMON_SUBR=1
+#
+# Copyright (c) 2006-2013 Devin Teske
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+#
+#
+############################################################ INCLUDES
+
+BSDCFG_SHARE="/usr/share/bsdconfig"
+. $BSDCFG_SHARE/common.subr || exit 1
+
+############################################################ FUNCTIONS
+
+# f_jailed
+#
+# Returns true if the current process is jail(8)ed.
+#
+f_jailed()
+{
+	! f_quietly ps 1
+}
+
+# f_nfs_mounted
+#
+# Returns true if there are any NFS mounts currently active, otherwise false.
+#
+f_nfs_mounted()
+{
+	[ "$( df -t nfs )" ]
+}
+
+############################################################ MAIN
+
+f_dprintf "%s: Successfully loaded." networking/common.subr
+
+fi # ! $_NETWORKING_COMMON_SUBR