Hi I wonder if it is possible the get the source code for the function "strstr.c" I need to modify it to call my watchdog. /ingvar
i have written this source in my website computer.parsx.com you can find it in the address below : http://computer.parsx.com/viewtopic.php?p=765#765
http://www.freebsd.org/cgi/cvsweb.cgi/src/lib/libc/string/
See my answer above regarding the usage of printf in an Real-Time OS environment that allows termination of the output stream. I think it might have been better to start a new thread for the printf issue. Intermixing it with strstr makes it hard to find for others. Reinhard