Module Name:	src
Committed By:	nathanw
Date:		Fri Jul 18 22:12:31 UTC 2003

Modified Files:
	src/lib/libpthread: pthread.c

Log Message:
Implement a bunch of pthread_attr_() functions, which genuinely set and examine
pthread_attr_t objects, although most of the properties being set don't really
affect threads yet:

pthread_attr_{get,set}guardsize()
pthread_attr_{get,set}inheritsched()
pthread_attr_{get,set}scope()
pthread_attr_{get,set}stack()
pthread_attr_setstack{size,addr}()

Remove some useless assertions and error checks in the existing pthread_attr()
routines.

Implement pthread_attr_get_np(), to examine the attributes of an existing
thread. Idea and interface from FreeBSD.

Change PTHREAD_ERRORMODE environment variable to PTHREAD_DIAGASSERT, and
make it behave like libc's LIBC_DIAGASSERT. The way to disable error-checking
and aborting is now "PTHREAD_DIAGASSERT=AEL", rather than
"PTHREAD_ERRORMODE=ignore".


To generate a diff of this commit:
cvs rdiff -r1.23 -r1.24 src/lib/libpthread/pthread.c

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