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Type: Posts; User: mhelal

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  1. Replies
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    Hi Thank you very much for helping, I...

    Hi

    Thank you very much for helping,

    I think waiting on a condition then is not what I need, and I better stay with semaphores and fix it,

    I tried to loop on sem_wait till it succeeds, as
  2. Replies
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    6,543

    Semaphores Problems

    Hello

    I am using a simple sunchronization between threads, one compute, the second send dependency to other processors, and the thread received dependency from other processors, I am using MPI to...
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    The context would be confusing, and wouldn't help...

    The context would be confusing, and wouldn't help much, and this problem happens as I start running the program, and in the first complicated memory allocation (structures that contain other pointers...
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    Thank you for the fast reply, I was trying to...

    Thank you for the fast reply,

    I was trying to fix a few casting to some of the malloc I have, I didn't really finish, but around the area where it gives the error, it is still the same


    The...
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    C Pointers Problems

    Hi

    I am having very weired, and most probably very simple problems (but I am too blind to see it so far) with pointers indirection levels, memory allocation and freeing,

    things like in one...
  6. Hi Thank you for your reply, I am trying...

    Hi

    Thank you for your reply,

    I am trying to talk to the administrators to do this, but didn't get a reply yet, and I have deadlines to catch, and afraid they might say they can't because of...
  7. problems with a C program on different machines, using different compilers

    Hi

    I have Fedora Core 5 2.6.17-1.2174_FC5 with gcc version: gcc (GCC) 4.1.1 200
    60525 (Red Hat 4.1.1-1)

    everything compiles well, and run smoothly on my machine. But the actual pro
    duction...
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