File size: 1,468 Bytes
e808781 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 | maybe_create_devs ()
{
local DEVDIR=/dev
# Check for ${DEVDIR}/shm directory (for POSIX semaphores and POSIX shared mem)
if [ -e "${DEVDIR}/shm" -a ! -d "${DEVDIR}/shm" ]
then
# No mercy. Try to remove.
rm -f "${DEVDIR}/shm"
if [ -e "${DEVDIR}/shm" -a ! -d "${DEVDIR}/shm" ]
then
echo
echo "${DEVDIR}/shm is existant but not a directory."
echo "POSIX semaphores and POSIX shared memory will not work"
echo
fi
fi
# Create it if necessary
if [ ! -e "${DEVDIR}/shm" ]
then
mkdir "${DEVDIR}/shm"
if [ ! -e "${DEVDIR}/shm" ]
then
echo
echo "Creating ${DEVDIR}/shm directory failed."
echo "POSIX semaphores and POSIX shared memory will not work"
echo
fi
fi
# Check for ${DEVDIR}/mqueue directory (for POSIX message queues)
if [ -e "${DEVDIR}/mqueue" -a ! -d "${DEVDIR}/mqueue" ]
then
# No mercy. Try to remove.
rm -f "${DEVDIR}/mqueue"
if [ -e "${DEVDIR}/mqueue" -a ! -d "${DEVDIR}/mqueue" ]
then
echo
echo "${DEVDIR}/mqueue is existant but not a directory."
echo "POSIX message queues will not work"
echo
fi
fi
# Create it if necessary
if [ ! -e "${DEVDIR}/mqueue" ]
then
mkdir "${DEVDIR}/mqueue"
if [ ! -e "${DEVDIR}/mqueue" ]
then
echo
echo "Creating ${DEVDIR}/mqueue directory failed."
echo "POSIX message queues will not work"
echo
fi
fi
}
maybe_create_devs
|