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further fixes

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Original commit message from CVS:
further fixes
This commit is contained in:
Andy Wingo 2002-01-22 20:50:39 +00:00
parent e395c92f13
commit fb6379544c
3 changed files with 8 additions and 46 deletions
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30
gst/cothreads/Makefile.am
View file

@ -1,26 +1,3 @@
##
## NGPT - Next Generation Threading
## Copyright (c) 2001 IBM Corporation <babt@us.ibm.com>
## Portions Copyright (c) 1999-2000 Ralf S. Engelschall <rse@engelschall.com>
##
## This file is part of NGPT, a non-preemptive thread scheduling
## library which can be found at http://www.ibm.com/developer
##
## This library is free software; you can redistribute it and/or
## modify it under the terms of the GNU Lesser General Public
## License as published by the Free Software Foundation; either
## version 2.1 of the License, or (at your option) any later version.
##
## This library is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
## Lesser General Public License for more details.
##
## You should have received a copy of the GNU Lesser General Public
## License along with this library; if not, write to the Free Software
## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
## USA.
##
## Makefile.am: NGPT Makefile.in hacked into an automake file by wingo
## <wingo@pobox.com>
##
@ -31,20 +8,19 @@ noinst_LTLIBRARIES = libpth-mctx.la
libpth_mctx_la_SOURCES = pth_mctx.c pth_p.h pth_vers.c pth.h pth_acdef.h pth_acmac.h
noinst_PROGRAMS = test-pth test-pth-pthreads
noinst_PROGRAMS = test-pth test-pth-pthreads test-pthreads
test_pth_LDADD = libpth-mctx.la
test_pth_pthreads_LDADD = libpth-mctx.la -lpthread
#pth_mctx_a_DEPENDENCIES = shtool
test_pthreads_LDADD = -lpthread
BUILT_SOURCES = pth_p.h
HSRCS = $(srcdir)/pth_debug.c $(srcdir)/pth_errno.c $(srcdir)/pth_mctx.c
# build the private shared header file
pth_p.h: $(srcdir)/pth_p.h.in $(HSRCS)
$(srcdir)/shtool scpp -o pth_p.h -t $(srcdir)/pth_p.h.in -Dcpp -Cintern -M '==#==' $(HSRCS)
#pth_mctx_a_DEPENDENCIES = shtool
#shtool:
# shtoolize -o shtool scpp

21
gst/cothreads/linuxthreads-internals.h
View file

@ -1,22 +1,8 @@
/* Linuxthreads - a simple clone()-based implementation of Posix */
/* threads for Linux. */
/* Copyright (C) 1996 Xavier Leroy (Xavier.Leroy@inria.fr) */
/* */
/* This program is free software; you can redistribute it and/or */
/* modify it under the terms of the GNU Library General Public License */
/* as published by the Free Software Foundation; either version 2 */
/* of the License, or (at your option) any later version. */
/* */
/* This program is distributed in the hope that it will be useful, */
/* but WITHOUT ANY WARRANTY; without even the implied warranty of */
/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */
/* GNU Library General Public License for more details. */
/* LinuxThreads internal data structures */
/* hacked for use with gstreamer by andy wingo <wingo@pobox.com> */
/* Internal data structures */
#include <sys/types.h> /* _pthread_fastlock */
#include <bits/local_lim.h> /* PTHREAD_THREADS_MAX */
#include <sys/types.h> /* _pthread_fastlock */
typedef void * pthread_descr;
@ -24,6 +10,7 @@ typedef void * pthread_descr;
and retrieving the corresponding thread descriptor. Also used for
mapping the available stack segments. */
#pragma weak __pthread_handles
extern struct pthread_handle_struct __pthread_handles[PTHREAD_THREADS_MAX];
struct pthread_handle_struct {

3
gst/cothreads/test-pth-pthreads.c
View file

@ -34,8 +34,7 @@ void pthread (void* unused)
printf ("1: %d\n", pthread_self());
stackspace = malloc(2 * 1024 * 1024);
(pthread_descr) stackspace[2 * 1024 * 1024 - sizeof (pthread_descr) -1] =
(thread_handle (pthread_self()))->h_descr;
memset (stackspace + 2 * 1024 * 1024 - sizeof(pthread_descr) - 1, &(thread_handle (pthread_self()))->h_descr, sizeof (pthread_descr));
while (1) {
skaddr = stackspace;