erl_script.sam.in

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#
# erl_script.sam
# Sample VxWorks script to start Erlang
#
# Note! This is not a complete or ready to use VxWorks startup script,
# rather an example of what You should add to Your existing startupscript
# to execute the erlang emulator at boot.
#
# When writing Your own script to start erlang, the paths to
# the binaries have to be changed to reflect your system.
# 
# The ROOTDIR variable should not point to a ftp or rcp filesystem unless 
# the erlang machine is run in embedded mode. Loading of modules 
# is far to slow if the erlang binaries are not placed on a real filesystem 
# like NFS or any type of local filesystem.
# 

#
# Load modules
#

#
# First load and initiate the reclaim facility
#
ld </home/tornado/erlvxworks/erts-%VSN%/bin/reclaim.o
reclaim_init()

#
# Now load the runtime system
#
ld </home/tornado/erlvxworks/erts-%VSN%/bin/jam
ld </home/tornado/erlvxworks/erts-%VSN%/bin/erl.exec
ld </home/tornado/erlvxworks/erts-%VSN%/bin/erl_io
ld </home/tornado/erlvxworks/erts-%VSN%/bin/vxcall
ld </home/tornado/erlvxworks/erts-%VSN%/bin/heart
ld </home/tornado/erlvxworks/erts-%VSN%/bin/epmd

#
# Stack sizes
#
putenv "ERLSTACKSIZE=100000"
putenv "ERLPORTSTACKSIZE=100000"

#
# Activate Round robin scheduling
#
kernelTimeSlice 1

#
# Distribution
# The VxWorks machines host name
sethostname "sb001", 5
# Erlangs internal resolver
putenv "ERLRESCONF=/home/tornado/erlvxworks/erts-%VSN%/bin/resolv.conf"

#
# Start epmd (for distribution)
#
start_epmd "-daemon"

#
# Misc environment variables
#
putenv "ROOTDIR=/home/tornado/erlvxworks"
putenv "BINDIR=/home/tornado/erlvxworks/erts-%VSN%/bin"
putenv "PROGNAME=erl"
putenv "HOME=/home/tornado/erlvxworks"

#
# Set heart no reboot mode (to make heart reboot - 
#  don't define HEART_DONT_REBOOT at all)
# 
putenv "HEART_DONT_REBOOT=1"

# To get fullsweep garbage collection on systems with
# very limited memory, set ERL_FULLSWEEP_AFTER to "0":
# putenv "ERL_FULLSWEEP_AFTER=0"

#
# Start Erlang/OTP
#
start_erl "-oldshell -heart -sname vxnode -setcookie switch -boot start_sasl"