[ECOS] Unable to link sysctl()

[ECOS] Unable to link sysctl()

[aditya veer singh]

Hi All,

I am using the BSD tcp/ip stack.
In my code I am using function called 'sysctl'.

I have included the file 'sys/sysctl.h' in my c code where it is being used.
Install tree is having kern_sysctl.c where sysctl function is defined. 

When compile the program it get complied but while linking it, gives a link error as
undefined refernce to sysctl.

What needs to be changed that while linking the code it is able to link sysctl?

Regards,
Aditya


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Re: [ECOS] Unable to link sysctl()

[Andrew Lunn]

On Mon, May 15, 2006 at 06:22:29PM +0630, aditya veer singh wrote:
> Hi All,
> 
> I am using the BSD tcp/ip stack.
> In my code I am using function called 'sysctl'.
> 
> I have included the file 'sys/sysctl.h' in my c code where it is being used.
> Install tree is having kern_sysctl.c where sysctl function is defined. 
> 
> When compile the program it get complied but while linking it, gives a link error as
> undefined refernce to sysctl.
> 
> What needs to be changed that while linking the code it is able to link sysctl?
> 

CYGPKG_NET_FREEBSD_SYSCTL

        Andrew

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[ECOS] porting EDF in eCos

[Birahim Larou Fall]

Hi,
I plan to implement the EDF scheduler in eCos to allow the posibility to 
have the choice between bitmap, mlqueue and EDF. I have spent some time to 

undestand eCos Kernel sources and  it seems that porting EDF in eCos is 
not evident since the core of he Kernel (scheduler) is based in 
bitmap/mlqueue philosophy. I woud like to know if someone has already done 
it. Is it a good idea (or possible) to implemente EDF in eCos?
Best regards!

Fall Birahim

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