#include <stdio.h>
#include <stdlib.h>
#include <assert.h>

#include "jail.h"


int jail_init(jail_ctx **ctx, size_t stacksize)
{
    assert(ctx);
    if (stacksize > BUFSIZ)
        stacksize = BUFSIZ;
    if (!*ctx)
        *ctx = calloc(1, sizeof(**ctx));
    assert(*ctx);

    (*ctx)->stacksize = stacksize;
    (*ctx)->stack_ptr =
        (unsigned char *) calloc(1, (*ctx)->stacksize)
            + (*ctx)->stacksize;

    return 0;
}

void jail_free(jail_ctx **ctx)
{
}

int jail_fork(jail_ctx *ctx)
{
    return 0;
}