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Conference librt1::posix

Title:posix
Moderator:LIBRT1::GROLLMAN
Created:Wed Dec 07 1988
Last Modified:Thu Apr 10 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:335
Total number of notes:1034

335.0. "fcntl with lock exhauts CPU !!" by IB002::JULIANR () Thu Apr 10 1997 07:10

    We are porting a UNIX app to POSIX for OVMS AXP.
    
    Besides of other problems, we have found an abnormal behaviour in the 
    "fcntl" with locking. The CPU is exhausted and the system hangs. It does 
    not happen in Digital UNIX 4.0.
    
    Has anybody found anything like this ?
    Has anybody developed an interface btw. "fcntl (fd, SET_LK, flck)" and
    "lockf" ?
    How can we trace, from the OVMS point of view, the system behaviour
    regarding file region locking ?
    
    Best regards,
    
    Julian Rodriguez
    UNIX Ambassador
    
    Digital Spain
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