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authorMark Kettenis <kettenis@gnu.org>2000-08-22 19:31:27 +0000
committerMark Kettenis <kettenis@gnu.org>2000-08-22 19:31:27 +0000
commit64659255c7e89040524a08835bec5fc7e1fdc3da (patch)
tree8a7eca0e9d76b362120431e2be327a1cd2e86c8b
parentc43a17327f2a016f3c8f4cbba61038a48ed59526 (diff)
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* hurd/hurdsig.c: Rearrange headers a bit. (_hurdsig_init): Block until _hurd_msgport_thread is initialized when cthreads is being used.
2000-08-22 Mark Kettenis <kettenis@gnu.org> * hurd/hurdsig.c: Rearrange headers a bit. (_hurdsig_init): Block until _hurd_msgport_thread is initialized when cthreads is being used.
-rw-r--r--ChangeLog6
-rw-r--r--hurd/hurdsig.c24
2 files changed, 25 insertions, 5 deletions
diff --git a/ChangeLog b/ChangeLog
index 5521179631..310c6b6c05 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2000-08-22 Mark Kettenis <kettenis@gnu.org>
+
+ * hurd/hurdsig.c: Rearrange headers a bit.
+ (_hurdsig_init): Block until _hurd_msgport_thread is initialized
+ when cthreads is being used.
+
2000-08-22 Ulrich Drepper <drepper@redhat.com>
* elf/Makefile (distribute): Add dl-osinfo.h.
diff --git a/hurd/hurdsig.c b/hurd/hurdsig.c
index 47f5fbf0a4..80f915be71 100644
--- a/hurd/hurdsig.c
+++ b/hurd/hurdsig.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991,92,93,94,95,96,97,98,99 Free Software Foundation, Inc.
+/* Copyright (C) 1991,92,93,94,95,96,97,98,99,2000 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -16,13 +16,18 @@
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
-#include <stdlib.h>
#include <stdio.h>
-#include <hurd.h>
-#include <hurd/signal.h>
-#include <cthreads.h> /* For `struct mutex'. */
+#include <stdlib.h>
#include <string.h>
+
+#include <cthreads.h> /* For `struct mutex'. */
+#include <mach.h>
+#include <mach/thread_switch.h>
+
+#include <hurd.h>
#include <hurd/id.h>
+#include <hurd/signal.h>
+
#include "hurdfault.h"
#include "hurdmalloc.h" /* XXX */
@@ -1267,6 +1272,15 @@ _hurdsig_init (const int *intarray, size_t intarraysize)
#pragma weak cthread_fork
#pragma weak cthread_detach
cthread_detach (cthread_fork ((cthread_fn_t) &_hurd_msgport_receive, 0));
+
+ /* XXX We need the thread port for the signal thread further on
+ in this thread (see hurdfault.c:_hurdsigfault_init).
+ Therefore we block until _hurd_msgport_thread is initialized
+ by the newly created thread. This really shouldn't be
+ necessary; we should be able to fetch the thread port for a
+ cthread from here. */
+ while (_hurd_msgport_thread == 0)
+ __swtch_pri (0);
}
/* Receive exceptions on the signal port. */