Module Name:	basesrc
Committed By:	nathanw
Date:		Sat Aug 31 00:08:44 UTC 2002

Modified Files:
	basesrc/lib/libpthread [nathanw_sa]: pthread_sa.c

Log Message:
Adapt to the flag argument for sa_register. If the environment
variable PTHREAD_PREEMPT (possiboly a poor choice if name) is set,
then set the flag that requests upcalls whenever a kernel preempt()
event happens. Defaults to off, as this can lead to upcall stack
exhaustion in some pathalogical cases.


To generate a diff of this commit:
cvs rdiff -r1.1.2.25 -r1.1.2.26 basesrc/lib/libpthread/pthread_sa.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.