diff options
Diffstat (limited to 'lib/libpthread/uthread/pthread_private.h')
| -rw-r--r-- | lib/libpthread/uthread/pthread_private.h | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/lib/libpthread/uthread/pthread_private.h b/lib/libpthread/uthread/pthread_private.h index 1d2cf83b02c..9cfcffd5ca2 100644 --- a/lib/libpthread/uthread/pthread_private.h +++ b/lib/libpthread/uthread/pthread_private.h @@ -1,4 +1,4 @@ -/* $OpenBSD: pthread_private.h,v 1.19 2000/01/06 07:13:56 d Exp $ */ +/* $OpenBSD: pthread_private.h,v 1.20 2000/10/04 05:55:35 d Exp $ */ /* * Copyright (c) 1995-1998 John Birrell <jb@cimlogic.com.au>. * All rights reserved. @@ -41,7 +41,6 @@ /* * Include files. */ -#include <setjmp.h> #include <signal.h> #include <sys/queue.h> #include <sys/types.h> @@ -513,16 +512,10 @@ struct pthread { */ struct sigcontext saved_sigcontext; - /* - * Saved jump buffer used in call to longjmp by _thread_kern_sched - * if sig_saved is FALSE. - */ - _machdep_jmp_buf saved_jmp_buf; - /* - * Further machine-dependent context, valid if sig_saved is FALSE. + * Machine-dependent context, valid if sig_saved is FALSE. */ - struct _machdep_struct _machdep; + struct _machdep_state _machdep; /* * TRUE if the last state saved was a signal context. FALSE if the @@ -690,6 +683,16 @@ struct pthread { }; /* + * Flags and prototypes for the machine dependent layer + */ +void _thread_machdep_switch(struct _machdep_state *newstate, + struct _machdep_state *savestate); +void _thread_machdep_init(struct _machdep_state *state, void *stackbase, + int stacksize, void (*entry)(void)); +void _thread_machdep_save_float_state(struct _machdep_state* statep); +void _thread_machdep_restore_float_state(struct _machdep_state* statep); + +/* * Global variables for the uthread kernel. */ @@ -848,6 +851,7 @@ int _thread_slow_atomic_is_locked(volatile _spinlock_lock_t *); struct stack * _thread_stack_alloc(void *, size_t); void _thread_stack_free(struct stack *); + /* #include <signal.h> */ #ifdef _USER_SIGNAL_H int _thread_sys_kill(pid_t, int); |