K 10 svn:author V 2 jb K 8 svn:date V 27 1998-04-11T07:02:58.000000Z K 7 svn:log V 351 Add a global variable called __isthreaded that can be tested throughout libc to determine if locking is required. This is needed in libc for use with kernel threads, but until a thread is created, we don't really want to bother locking things. The variable was added here because the crt code calls exit(main()) so all programs will get the variable. END