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| author | Mark Kettenis <kettenis@gnu.org> | 2000-08-22 19:31:27 +0000 |
|---|---|---|
| committer | Mark Kettenis <kettenis@gnu.org> | 2000-08-22 19:31:27 +0000 |
| commit | 64659255c7e89040524a08835bec5fc7e1fdc3da (patch) | |
| tree | 8a7eca0e9d76b362120431e2be327a1cd2e86c8b | |
| parent | c43a17327f2a016f3c8f4cbba61038a48ed59526 (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-- | ChangeLog | 6 | ||||
| -rw-r--r-- | hurd/hurdsig.c | 24 |
2 files changed, 25 insertions, 5 deletions
@@ -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. */ |