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D<br />

Utilities Reference<br />

stopping ULIP services...<br />

Device busy<br />

Cannot unload module: ul<br />

Will be unloaded upon reboot.<br />

host#<br />

To ensure ULIP starts properly when this occurs: terminate all VxSim processes, execute<br />

this script with the stop command for a second time, and then execute the following script<br />

with the start command.<br />

host#<br />

host# ps -af | grep vxWorks<br />

user 3006 2963 0 12:12:25 pts/3 0:00 vxWorks -p 1<br />

user 3164 3016 0 12:19:00 pts/3 0:00 grep vxWorks<br />

host# kill 3006<br />

host#<br />

host# /etc/init.d/ulip stop<br />

stopping ULIP services...<br />

host# /etc/init.d/ulip start<br />

starting ULIP services...<br />

host#<br />

At this point ULIP services should be running properly.<br />

D<br />

SEE ALSO<br />

VxWorks Programmer’s Guide: VxSim<br />

deflate<br />

NAME<br />

SYNOPSIS<br />

DESCRIPTION<br />

deflate - deflate (compress) a file<br />

deflate < infile > outfile<br />

This tool reads from standard input and writes a compressed image to standard output. It<br />

is used to compress boot ROM images, and is called by the BSP makefiles when you make<br />

a compressed ROM image such as a boot ROM.<br />

For integrity checking, a magic byte (Z_DEFLATED) is added to the beginning of the<br />

compressed stream and a 16-bit checksum (a standard IP checksum) is added to the end of<br />

the stream.<br />

The compression stream itself is built using the public domain zlib software, which has<br />

been modified by Wind River Systems. For more information, see the zlib home page at<br />

http://quest.jpl.nasa.gov/zlib/.<br />

443

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