Submitted by: John Birrell <cimaxp1!jb@werple.net.au>

Here are the diffs for libc_r to get it one step closer to P1003.1c
These make most of the thread/mutex/condvar structures opaque to the
user. There are three functions which have been renamed with _np
suffixes because they are extensions to P1003.1c (I did them for JAVA,
which needs to suspend/resume threads and also start threads suspended).

I've created a new header (pthread_np.h) for the non-POSIX stuff.

The egrep tags stuff in /usr/src/lib/libc_r/Makefile that I uncommented
doesn't work. I think its best to delete it. I don't think libc_r needs
tags anyway, 'cause most of the source is in libc which does have tags.

also:

Here's the first batch of man pages for the thread functions.
The diff to /usr/src/lib/libc_r/Makefile removes some stuff that was
inherited from /usr/src/lib/libc/Makefile that should only be done with
libc.

also:

I should have sent this diff with the pthread(3) man page.
It allows people to type

make -DWANT_LIBC_R world

to get libc_r built with the rest of the world. I put this in the
pthread(3) man page.  The default is still not to build libc_r.


also:
The diff attached adds a pthread(3) man page to /usr/src/share/man/man3.
The idea is that without libc_r installed, this man page will give people
enough info to know that they have to build libc_r.

2 files changed, 6 insertions, 14 deletions

diff --git a/lib/libc/amd64/sys/pipe.S b/lib/libc/amd64/sys/pipe.S
index 0dcf857..d52b189 100644
--- a/lib/libc/amd64/sys/pipe.S
+++ b/lib/libc/amd64/sys/pipe.S
@@ -33,21 +33,17 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: pipe.S,v 1.3 1996/01/22 00:00:58 julian Exp $
+ *	$Id: pipe.S,v 1.4 1996/05/05 07:56:13 peter Exp $
  */
 
 #if defined(SYSLIBC_RCS) && !defined(lint)
 	.text
-	.asciz "$Id: pipe.S,v 1.3 1996/01/22 00:00:58 julian Exp $"
+	.asciz "$Id: pipe.S,v 1.4 1996/05/05 07:56:13 peter Exp $"
 #endif /* SYSLIBC_RCS and not lint */
 
 #include "SYS.h"
 
-#ifdef _THREAD_SAFE
-PSYSCALL(pipe,_thread_sys_pipe)
-#else
-SYSCALL(pipe)
-#endif
+PSYSCALL(pipe)
 	movl	4(%esp),%ecx
 	movl	%eax,(%ecx)
 	movl	%edx,4(%ecx)
diff --git a/lib/libc/amd64/sys/sigreturn.S b/lib/libc/amd64/sys/sigreturn.S
index cce518b..c685b91 100644
--- a/lib/libc/amd64/sys/sigreturn.S
+++ b/lib/libc/amd64/sys/sigreturn.S
@@ -33,12 +33,12 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: sigreturn.S,v 1.3 1996/01/22 00:01:00 julian Exp $
+ *	$Id: sigreturn.S,v 1.4 1996/05/05 07:56:19 peter Exp $
  */
 
 #if defined(SYSLIBC_RCS) && !defined(lint)
 	.text
-	.asciz "$Id: sigreturn.S,v 1.3 1996/01/22 00:01:00 julian Exp $"
+	.asciz "$Id: sigreturn.S,v 1.4 1996/05/05 07:56:19 peter Exp $"
 #endif /* SYSLIBC_RCS and not lint */
 
 #include "SYS.h"
@@ -48,9 +48,5 @@
  * must be saved.   On FreeBSD, this is not the case.
  */
 
-#ifdef _THREAD_SAFE
-PSYSCALL(sigreturn,_thread_sys_sigreturn)
-#else
-SYSCALL(sigreturn)
-#endif
+PSYSCALL(sigreturn)
 	ret