request for thread safety advice

Hi, internals. Please send me (post here i mean) a few links about 1. thread safety in general 2. thread saftey in php 3. I'm doing wrapper for librep wich is not thread safe (so mailing archives say). Do I need to know something special ? After doing some googling i found thise for #1 http://www.unix.org/version2/whatsnew/threads.html http://www.unix.org/version2/whatsnew/threadsref.html is that a good reading ? any better suggestions for google requests than thise : c thread safety -mail -archive -lists c thread safety tutor ? I couldn't find anything for #2 but it's not less important than #1 :) -- NetCat ------------------------------------------------------ SPAM-Free 10mb Free email + Antivirus + POP3 + more... Get it at http://www.doal.co.il:81/free/?c=all-spam