src/lib/libkse/thread/thr_attr_setstackaddr.c, branch release/7.0.0_cvs

This commit was manufactured by cvs2svn to create tag

2008-02-24T05:45:17+00:00

'RELENG_7_0_0_RELEASE'.

This commit was manufactured to restore the state of the 7.0-RELEASE image.

Remove 3rd clause, renumber, ok per email

2007-01-12T07:26:21+00:00

Add compatibility symbol maps. libpthread (.so.1 and .so.2)

2006-03-13T00:59:51+00:00

used LIBTHREAD_1_0 as its version definition, but now needs
to define its symbols in the same namespace used by libc.
The compatibility hooks allows you to use libraries and
binaries built and linked to libpthread before libc was
built with symbol versioning.  The shims can be removed if
libpthread is given a version bump.

Reviewed by:	davidxu

Make the changes needed for libpthread to compile in its new home.

2002-09-16T08:45:36+00:00

The new libpthread will provide POSIX threading support using KSE.
These files were previously repo-copied from src/lib/libc_r.

Reviewed by:	deischen
Approved by:	-arch

To be consistent, use the __weak_reference macro from

2001-04-10T04:19:21+00:00

instead of #pragma weak to create weak definitions.

Suggested by:	bde

Add weak definitions for wrapped system calls. In general:

2001-01-24T13:03:38+00:00

	_foo - wrapped system call
	foo - weak definition to _foo

and for cancellation points:

	_foo - wrapped system call
	__foo - enter cancellation point, call _foo(), leave
	        cancellation point
	foo - weak definition to __foo

Change use of global _thread_run to call a function to get the
currently running thread.

Make all pthread_foo functions weak definitions to _pthread_foo,
where _pthread_foo is the implementation.  This allows an application
to provide its own pthread functions.

Provide slightly different versions of pthread_mutex_lock and
pthread_mutex_init so that we can tell the difference between
a libc mutex and an application mutex.  Threads holding mutexes
internal to libc should never be allowed to exit, call signal
handlers, or cancel.

Approved by:	-arch

Track libc's three-tier symbol naming. libc_r must currently implement

2000-01-12T09:28:58+00:00

the _libc_*() entry points and add *() weak aliases.  This will all
change for the better when libc_r becomes libpthread.

$Id$ -> $FreeBSD$

1999-08-28T00:22:10+00:00

Add RCS IDs to those files without them.

1999-08-05T12:15:30+00:00

Fix copyrights (s/REGENTS/AUTHOR).

Suggested by:	tg
Approved by:	jb

Submitted by: John Birrell

1997-02-05T23:26:09+00:00

uthreads update from the author.