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modbus_get_slave()					      modbus_get_slave()

Name
     modbus_get_slave - get slave number in the context

Synopsis
     int modbus_get_slave(modbus_t *ctx);

Description
     The modbus_get_slave() function shall get the slave number in the libmodbus
     context.

Return value
     The  function  shall  return  the	slave number if successful. Otherwise it
     shall return -1 and set errno to one of the values defined below.

Errors
     * EINVAL, the libmodbus context is undefined.

See also
     * modbus_set_slave <modbus_set_slave.md>

							      modbus_get_slave()

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