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3 threads of ProgA simultaneously XCTL to ProgB

 
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Keanehelp

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Joined: 27 May 2008
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Location: USA, CA.

PostPosted: Sat Mar 21, 2009 6:46 am    Post subject: 3 threads of ProgA simultaneously XCTL to ProgB
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ProgA - main program
ProgB - sub program

3 threads of ProgA simultaneously XCTL to ProgB. Will there be 3 copies of ProgB executing in parallel or 1 copy will be used ?
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dick scherrer

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Joined: 23 Nov 2006
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Location: Inside the Matrix

PostPosted: Sat Mar 21, 2009 7:13 am    Post subject:
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Hello,

Assuming ProgB is re-entrant, there will be one copy of the procedural code and 3 copies of the variables - one for each execution. CICS provides the memory management.
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