/** * apr tutorial sample code * http://dev.ariel-networks.com/apr/ */#ifdef HAVE_CONFIG_H#include <config.h>#endif#include <stdio.h>#include <stdlib.h>#include <assert.h>#include <apr_general.h>#include <apr_pools.h>#define MEM_ALLOC_SIZE		1024/** * memory pool sample code * @remark Error checks omitted */int main(int argc, const char *argv[]){    apr_status_t rv;    apr_pool_t *mp;    char *buf1;    char *buf2;    /* per-process initialization */    rv = apr_initialize();    if (rv != APR_SUCCESS) {        assert(0);        return -1;    }    /* create a memory pool. */    apr_pool_create(&mp, NULL);    /* allocate memory chunks from the memory pool */    buf1 = apr_palloc(mp, MEM_ALLOC_SIZE);    buf2 = apr_palloc(mp, MEM_ALLOC_SIZE);    /* destroy the memory pool. These chunks above are freed by this */    apr_pool_destroy(mp);    apr_terminate();    return 0;}