Changes between Initial Version and Version 1 of Ticket #4039


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Timestamp:
Jun 12, 2010 10:09:55 PM (4 years ago)
Author:
igloo
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  • Ticket #4039 – Description

    initial v1  
     1{{{ 
    12module Main ( main ) where 
    23 
     
    1617  semUnlink "fooSemaphor" 
    1718  putStrLn $ "Done writing " ++ [c] 
    18  
     19}}} 
    1920 
    2021When called like this "./locking2 a & ./locking2 b" I get: 
    21  
     22{{{ 
    2223locking2: fooSemaphor: semUnlink: does not exist (No such file or directory) 
    2324locking2: error: a C finalizer called back into Haskell. 
     
    2526   To create finalizers that may call back into Haskll, use 
    2627   Foreign.Concurrent.newForeignPtr instead of Foreign.newForeignPtr. 
    27  
     28}}} 
    2829I dont know what this means, but it looks as if some things are going wrong internally.