[ECOS] Re: Interprocess communication

[Andrew Lunn]

On Mon, Mar 04, 2002 at 12:22:59PM -0600, Alfredo Carrillo wrote:
> I added to syscall-i386-linux-1.0.S file (found at 
> /opt/ecos/ecos-1.3.1/packages/hal/i386/linux/v1_3_1/src) the entries for 
> shm* functions. After that, the compiler sends the same output as 
> before. I also tried to use another functions from the list, and the 
> result was the same.
> 
> To call the function, I tried as follows: cyg_hal_sys_shmget(...)

What exactly did you add? In the Linux sources there is this comment
near the shmget system call code...

linux/arch/i386/kernel/sys_i386.c
/*
 * sys_ipc() is the de-multiplexer for the SysV IPC calls..
 *
 * This is really horribly ugly.
 */

Have you correctly dealt with this ugliness.

     Andrew

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