diff options
Diffstat (limited to 'sysdeps/l4/hurd/pt-sysdep.h')
| -rw-r--r-- | sysdeps/l4/hurd/pt-sysdep.h | 35 |
1 files changed, 22 insertions, 13 deletions
diff --git a/sysdeps/l4/hurd/pt-sysdep.h b/sysdeps/l4/hurd/pt-sysdep.h index 87175330..08bcd143 100644 --- a/sysdeps/l4/hurd/pt-sysdep.h +++ b/sysdeps/l4/hurd/pt-sysdep.h @@ -1,5 +1,5 @@ -/* Internal defenitions for pthreads library. - Copyright (C) 2000, 2002 Free Software Foundation, Inc. +/* Internal definitions for pthreads library. + Copyright (C) 2000, 2002, 2005, 2007, 2008 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 @@ -20,33 +20,42 @@ #ifndef _PT_SYSDEP_H #define _PT_SYSDEP_H 1 -#include <l4/l4.h> -#include <task_client.h> -#include <machine/vmparam.h> +#include <l4.h> +#include <hurd/storage.h> +#include <sys/mman.h> /* XXX */ #define _POSIX_THREAD_THREADS_MAX 64 -/* The default stack size. */ -#define PTHREAD_STACK_DEFAULT (PAGE_SIZE) +/* The default stack size: 2MB. */ +#define PTHREAD_STACK_DEFAULT (2 * 1024 * 1024) + +#include <hurd/exceptions.h> + +#define EXCEPTION_AREA_SIZE EXCEPTION_STACK_SIZE +#define EXCEPTION_AREA_SIZE_LOG2 EXCEPTION_STACK_SIZE_LOG2 +/* The exception page is the first object. */ +#define EXCEPTION_PAGE 0 #define PTHREAD_SYSDEP_MEMBERS \ - L4_ThreadId_t threadid; \ - L4_Word_t my_errno; + addr_t object; \ + l4_thread_id_t threadid; \ + addr_t exception_area[EXCEPTION_AREA_SIZE / PAGESIZE]; \ + void *exception_area_va; \ + l4_word_t my_errno; extern inline struct __pthread * __attribute__((__always_inline__)) _pthread_self (void) { - return (struct __pthread *) L4_MyUserDefinedHandle (); + return (struct __pthread *) l4_user_defined_handle (); } extern inline void -__pthread_stack_dealloc (void *stackaddr, size_t stacksize) __attribute__((__always_inline__)) +__pthread_stack_dealloc (void *stackaddr, size_t stacksize) { - /* XXX: can only implement this once we have a working memory manager. */ - return; + munmap (stackaddr, stacksize); } #endif /* pt-sysdep.h */ |