It might be a permission problem.
In many cases where the error is "file not found" I actually find it as
something bad in the permission of the target file or directory.
Amir Eldor
Ubuntu-IL
On Tue, May 27, 2008 at 3:38 PM, vincent chan <[EMAIL PROTECTED]> wrote:
> Hi All,
>
> I wrote a programme to manage a block of shm about 1 or 2 months ago.It was
> all right.But it broken down when I run it at today.I checked and found the
> error was caused by the code as follow:
>
> key_t shm_key = ftok(SHM_IDENTIFY,0);
> if(shm_key == -1)
> {
> perror("ftok error");
> return -1;
> }
>
> error info:
> ftok error: No such file or directory
>
> I have no idea about it at all,I didn't change my code,totally.and this is
> my ubuntu's version info:
> Linux version 2.6.20-16-generic ([EMAIL PROTECTED]) (gcc version
> 4.1.2 (Ubuntu 4.1.2-0ubuntu4))
> Ubuntu 7.04
>
> I wonder if the reason is the update?
>
> Regards,
> Vincent
>
>
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