diff options
Diffstat (limited to 'mixlib/mix_vm_clock.h')
-rw-r--r-- | mixlib/mix_vm_clock.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/mixlib/mix_vm_clock.h b/mixlib/mix_vm_clock.h new file mode 100644 index 0000000..706115e --- /dev/null +++ b/mixlib/mix_vm_clock.h @@ -0,0 +1,55 @@ +/* -*-c-*- ---------------- mix_vm_clock.h : + * Declaration of mix_vm_clock_t, a clock for the MIX virtual machine. + * ------------------------------------------------------------------ + * Last change: Time-stamp: <01/02/20 00:23:58 jose> + * ------------------------------------------------------------------ + * Copyright (C) 2000 Free Software Foundation, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + + +#ifndef MIX_VM_CLOCK_H +#define MIX_VM_CLOCK_H + +#include "mix.h" +#include "mix_ins.h" + +/* the type of time unit */ +typedef gulong mix_time_t; + +/* the clock type */ +typedef struct mix_vm_clock_t +{ + mix_time_t time; +} mix_vm_clock_t; + +/* Create/delete a clock */ +extern mix_vm_clock_t * +mix_vm_clock_new (); + +extern void +mix_vm_clock_delete (mix_vm_clock_t *clock); + +/* Increase time with the units needed to execute ins */ +extern mix_time_t /* the added lapse */ +mix_vm_clock_add_lapse (mix_vm_clock_t *clock, const mix_ins_t *ins); + +/* Get the time since creation */ +#define mix_vm_clock_get_time(clock) (clock? clock->time:0) + +#endif /* MIX_VM_CLOCK_H */ + |