NAME¶
modbus_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 ALSO¶
modbus_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
