[Ilugc] Help Needed

[Sangharsha p g]

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I am not very sure how to create user defined signal what U have asked.But looking at the purpose what U are trying I would suggest you to use semaphores, if it is in kernel space , U can use kernel semaphores in a much easier way.

On Fri, 18 Jun 2004 Bharathi S wrote :
>On Thu, 17 Jun 2004, Balaji G wrote:
>
> > 1.How do i create an user defined signal in Unix/Linux?
>
>Already 2 Signal are allocated for the user defined
>operation. Read man 7 signal. SIGUSR1 and 2
>
> > 2. After Creation of user defined signal (Assume Ctrl + A)
>
>Ctrl + A is NOT a signal. But you can genate a signal
>whereever Ctrl+A Pressed.
>
> > Assume There are 2 processes running Process A and Process
> > B. Now this user defined signal (Ctrl + A) should be
> > triggered automatically (by some mechanism. example
> > completion of a loop) so once this signal gets triggered.
> > This signal should be redirected to Process B.
>
>kill( pidOfB, SIGUSR1 )
>
>--
>Bharathi S
>
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