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MODBUS_CLOSE

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 DOT raimbault AT gmail DOT com

mailto:stephane DOT raimbault AT gmail DOT com

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