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usr.sbin/services_mkdb/services_count.c
- This file was added.
| /*- | |||||
| * SPDX-License-Identifier: BSD-2-Clause | |||||
| * | |||||
| * Copyright (c) 2018 Eric van Gyzen | |||||
| * | |||||
| * Redistribution and use in source and binary forms, with or without | |||||
| * modification, are permitted provided that the following conditions | |||||
| * are met: | |||||
| * 1. Redistributions of source code must retain the above copyright | |||||
| * notice, this list of conditions and the following disclaimer. | |||||
| * 2. Redistributions in binary form must reproduce the above copyright | |||||
| * notice, this list of conditions and the following disclaimer in the | |||||
| * documentation and/or other materials provided with the distribution. | |||||
| * | |||||
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND | |||||
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |||||
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |||||
| * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | |||||
| * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |||||
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |||||
| * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |||||
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |||||
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |||||
| * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |||||
| * SUCH DAMAGE. | |||||
| * | |||||
| * $FreeBSD$ | |||||
| */ | |||||
| #include <netdb.h> | |||||
| #include <stdio.h> | |||||
| void | |||||
| count(int *linesp, int *namesp) | |||||
| { | |||||
| struct servent *s; | |||||
| char **a; | |||||
| int lines, names; | |||||
| lines = 0; | |||||
| names = 0; | |||||
| for (s = getservent(); s != NULL; s = getservent()) { | |||||
| ++lines; | |||||
| ++names; | |||||
| for (a = s->s_aliases; *a != NULL; ++a) | |||||
| ++names; | |||||
| } | |||||
| endservent(); | |||||
| *linesp = lines; | |||||
| *namesp = names; | |||||
| } | |||||
| int | |||||
| main(void) | |||||
| { | |||||
| int lines; | |||||
| int names; | |||||
| for (int i = 0; i < 1000; ++i) | |||||
| count(&lines, &names); | |||||
| printf("%d lines\n%d names\n", lines, names); | |||||
| return (0); | |||||
| } | |||||