Poring BSD Libc

Poring BSD Libc

[Sagar Kadam]

Hello,
I am working on Porting BSD libc. The library is taken from OpenBSD and 
modified as needed.
Syscalls related to printf etc work.
Most of the other syscalls are just plugged in and do nothing.

The major trouble for me is to port malloc and related functions and how 
the scheduler is working. They go in page faults and I am trying to 
locate the problem.

The code is at:
https://github.com/ragas/Porting-libc

I am working on Block access right now and lagging as per planned 
schedule ( The block access should have been complete by now)

Re: Poring BSD Libc

[Sagar Kadam]

Hi,
The progress with porting BSD libc.
1. The character device is complete.
2. Block device is accessible. -- Some testing has to be done for 
completing the sector reading.

Next in line: Implementation of POSIX pthread for the Mini-OS.

-Sagar

On 07/08/2011 08:41 AM, Sagar Kadam wrote:
> Hello,
> I am working on Porting BSD libc. The library is taken from OpenBSD 
> and modified as needed.
> Syscalls related to printf etc work.
> Most of the other syscalls are just plugged in and do nothing.
>
> The major trouble for me is to port malloc and related functions and 
> how the scheduler is working. They go in page faults and I am trying 
> to locate the problem.
>
> The code is at:
> https://github.com/ragas/Porting-libc
>
> I am working on Block access right now and lagging as per planned 
> schedule ( The block access should have been complete by now)
>

Re: Poring BSD Libc

[Sagar Kadam]

Hi,
The progress with porting BSD libc.
The character device and block device are accessible.
A small test program is available to test the functioning.

Currently implementing pthread library.,

Sagar
The code is at:
https://github.com/ragas/Porting-libc

Re: Re: Poring BSD Libc

[Konrad Rzeszutek Wilk]

On Fri, Jul 22, 2011 at 07:06:51PM -0400, Sagar Kadam wrote:
> Hi,
> The progress with porting BSD libc.
> The character device and block device are accessible.
> A small test program is available to test the functioning.
> 

How do I get it compiled in? The mini-os does not seem to have it?

> Currently implementing pthread library.,
> 
> Sagar
> The code is at:
> https://github.com/ragas/Porting-libc
> 
> 
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xensource.com
> http://lists.xensource.com/xen-devel

Re: Re: Poring BSD Libc

[Sagar Kadam]

[-- Attachment #1.1: Type: text/plain, Size: 797 bytes --]

The main.c file has the test code.
Running 'make' in main folder should compile everything.


On Fri, Jul 29, 2011 at 10:53 AM, Konrad Rzeszutek Wilk <
konrad.wilk@oracle.com> wrote:

> On Fri, Jul 22, 2011 at 07:06:51PM -0400, Sagar Kadam wrote:
> > Hi,
> > The progress with porting BSD libc.
> > The character device and block device are accessible.
> > A small test program is available to test the functioning.
> >
>
> How do I get it compiled in? The mini-os does not seem to have it?
>
> > Currently implementing pthread library.,
> >
> > Sagar
> > The code is at:
> > https://github.com/ragas/Porting-libc
> >
> >
> > _______________________________________________
> > Xen-devel mailing list
> > Xen-devel@lists.xensource.com
> > http://lists.xensource.com/xen-devel
>



-- 
Sagar Kadam

[-- Attachment #1.2: Type: text/html, Size: 1408 bytes --]

[-- Attachment #2: Type: text/plain, Size: 138 bytes --]

_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel