3 commits

Author	SHA1	Message	Date
John Birrell	96c76d66db	Reference an external variable in threaded programs so that the ... autoinitialiser gets linked in and therefore called before main().	1998-04-29 09:08:43 +00:00
John Birrell	f901bc2795	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.	1998-04-11 07:02:58 +00:00
Rodney W. Grimes	58f0484fa2	BSD 4.4 Lite Lib Sources	1994-05-27 05:00:24 +00:00