On Sunday 30 September 2007 01:06, John Willis wrote:

I'm looking to study the source code for the installer that runs prescripts. [ Suse 9/ Sles 9]

Specifically I was wondering if it checks the exit code or communicates with the prescript through signals or in any other manner.

no it does not. I have started something with pipes for 10.3 but unfortunately I was interrupted by another project. So we wont see anything like that before 11.0