/usr/share/doc/libmodbus-dev/examples/version.c is in libmodbus-dev 3.0.6-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 | /*
* Copyright © 2010 Stéphane Raimbault <stephane.raimbault@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdio.h>
#include <modbus.h>
int main(void)
{
printf("Compiled with libmodbus version %s\n", LIBMODBUS_VERSION_STRING);
printf("Linked with libmodbus version %d.%d.%d\n",
libmodbus_version_major, libmodbus_version_minor, libmodbus_version_micro);
if (LIBMODBUS_VERSION_CHECK(2, 1, 0)) {
printf("The functions to read/write float values are available (2.1.0).\n");
}
if (LIBMODBUS_VERSION_CHECK(2, 1, 1)) {
printf("Oh gosh, brand new API (2.1.1)!\n");
}
return 0;
}
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