MODBUS_CLOSE(3) Libmodbus Manual MODBUS_CLOSE(3)NAMEmodbus_close - close a Modbus connection
SYNOPSIS
void modbus_close(modbus_t *ctx);
DESCRIPTION
The modbus_close() function shall close the connection established with
the backend set in the context.
RETURN VALUE
There is no return value.
EXAMPLE
modbus_t *ctx;
ctx = modbus_new_tcp("127.0.0.1", 502);
if (modbus_connect(ctx) == -1) {
fprintf(stderr, "Connection failed: %s\n", modbus_strerror(errno));
modbus_free(ctx);
return -1;
}
modbus_close(ctx);
modbus_free(ctx);
SEE ALSOmodbus_connect(3)AUTHORS
The libmodbus documentation was written by Stéphane Raimbault
<stephane.raimbault@gmail.com[1]>
NOTES
1. stephane.raimbault@gmail.com
mailto:stephane.raimbault@gmail.com
libmodbus 3.1.0 10/06/2013 MODBUS_CLOSE(3)