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Full Discussion: multithreading on OSX
Top Forums Programming multithreading on OSX Post 302207882 by matrixmadhan on Saturday 21st of June 2008 11:48:56 AM
Old 06-21-2008
I could see two possible problems,

controlling the behavior ( which we are interested ) with a variable which is certainly not in context for the segments of the program, in such a case there is no need for the threads to branch out ( obey ) execution based on the value of the boolean variables

another thing that I could smell is, the possibility of mutual lock ( am guessing it ) where it just runs fine for a instant ' t ' units of time after that gets into the mutual lock condition.

Is the behavior of working fine for few minutes and receiving no updates a constant behavior ? I mean is it happening at 'nth' instant of time each time? If so, my assumption might be wrong - else there is a possibility

One more question, ( sorry if its silly ) do you check/validate the creation of threads ? Since its running in an infinite loop, conditions might go wrong and outbursting with the maximum number of threads that can be created.
 

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OSX(1)									osx								    OSX(1)

NAME
osx - An SGML System Conforming to International Standard ISO 8879 -- Standard Generalized Markup Language SYNOPSIS
osx [-Cehilprvx] [-bencoding] [-ccatalog_file] [-Ddirectory] [-ffile] [-wwarning_type] [-xxml_output_option...] [sysid...] DESCRIPTION
osx converts SGML to XML. osx parses and validates the SGML document contained in sysid and writes an equivalent XML document to the stan- dard output. osx will warn about SGML constructs which have no XML equivalent. OPTIONS
The following options are available: -bencoding Use encoding for output. By default osx uses UTF-8. -cfile Use the catalog entry file file. -C This has the same effect as in onsgmls(1). -Ddirectory Search directory for files specified in system identifiers. This has the same effect as in onsgmls(1). -e Describe open entities in error messages. -ffile Redirect errors to file. This is useful mainly with shells that do not support redirection of stderr. -iname This has the same effect as in onsgmls(1). -v Print the version number. -wtype Control warnings and errors according to type. This has the same effect as in onsgmls(1). -xxml_output_option Control the XML output according to the value of xml_output_option as follows: no-nl-in-tag Don't use newlines inside start-tags. Usually osx uses newlines inside start-tags so as to reduce the probability of excessively long lines. id Output attribute declarations for ID attributes. notation Output declarations for notations. ndata Output declarations for external data entities. XML requires these to be NDATA. osx will warn about CDATA and SDATA external data entities and output them as NDATA entities. cdata Use XML CDATA sections for CDATA marked sections and for elements with a declared content of CDATA. comment Output comment declarations. Comment declarations in the DTD will not be output. lower Prefer lower case. Names that were subjected to upper-case substitution by SGML will be folded to lower case. This does not include reserved names; XML requires these to be in upper-case. pi-escape Escape &<> in the contents of processing instructions using the amp, lt and gt entities. This allows processing instruc- tions to contain the string >?, but requires that applications handle the escapes. empty Use the <e/> syntax for element types e declared as EMPTY. attlis Output an ATTLIST declaration for every element specifying the type of all attributes. The default will always be #IMPLIED. Multiple -x options are allowed. SEE ALSO
onsgmls(1) AUTHORS
James Clark, Jane Peers <jane.peers@looksystems.co.uk>. OpenJade January 2002 OSX(1)
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