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Subsections


gidd_alloc

find a GID within the specified range which is not used by any process

Synopsis

gidd_alloc min-gid max-gid

Description

This program will scan the alive PIDs, looking for which GID is unused in the supplied, inclusive range specified by the required arguments min-gid and max-gid. Upon finding one, it will add the GID to its own supplementary group list, and then scan the PIDs again expecting to find only itself using the GID. If no collision has occurred, the program exits, otherwise it retries.

General Remarks

This is a program only available for the Linux ports of Condor.

Exit Status

gidd_alloc will exit with a status value of 0 (zero) upon success, and it will exit with the value 1 (one) upon failure.

Author

Center for High Throughput Computing, University of Wisconsin-Madison

Copyright

Copyright © 1990-2012 Center for High Throughput Computing, Computer Sciences Department, University of Wisconsin-Madison, Madison, WI. All Rights Reserved. Licensed under the Apache License, Version 2.0.

See the Condor Version 7.6.10 Manual or http://research.cs.wisc.edu/htcondor/ for additional notices.

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