1 /* Licensed to the Apache Software Foundation (ASF) under one or more
2 * contributor license agreements. See the NOTICE file distributed with
3 * this work for additional information regarding copyright ownership.
4 * The ASF licenses this file to You under the Apache License, Version 2.0
5 * (the "License"); you may not use this file except in compliance with
6 * the License. You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include <stdlib.h>
18
19 #include "apr_file_io.h"
20
main(int argc,char * argv[])21 int main(int argc, char *argv[])
22 {
23 apr_file_t *in, *out;
24 apr_size_t nbytes, total_bytes;
25 apr_pool_t *p;
26 char buf[128];
27 apr_status_t rv;
28
29 apr_initialize();
30 atexit(apr_terminate);
31 apr_pool_create(&p, NULL);
32
33 apr_file_open_stdin(&in, p);
34 apr_file_open_stdout(&out, p);
35
36 total_bytes = 0;
37 nbytes = sizeof(buf);
38 while ((rv = apr_file_read(in, buf, &nbytes)) == APR_SUCCESS) {
39 total_bytes += nbytes;
40 nbytes = sizeof(buf);
41 }
42
43 apr_file_printf(out, "%" APR_SIZE_T_FMT " bytes were read\n",
44 total_bytes);
45 return 0;
46 }
47