/* $Id: value.c,v 1.4 2004/03/25 00:10:00 jmuelmen Exp $ */

#include "parse.h"

#include <pthread.h>
#include <stdlib.h>

/* copy values without stepping on mutices */
void value_copy (value_t *dest, const value_t *src) 
{
     dest->value = src->value;
     dest->val_type = src->val_type;
}

/* initialize a value */
void value_init (value_t *v)
{
     v->returned = 0;
     pthread_cond_init(&v->has_returned, NULL);
     pthread_mutex_init(&v->mut, NULL);
     pthread_mutex_init(&v->cond_mut, NULL);
}

/* destroy value */
void value_destroy (value_t *v)
{
     pthread_cond_destroy(&v->has_returned);
     pthread_mutex_destroy(&v->mut);
     pthread_mutex_destroy(&v->cond_mut);
}