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- modbus_get_slave(3)
- ===================
- 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
- --------
- linkmb:modbus_set_slave[3]
- AUTHORS
- -------
- The libmodbus documentation was written by Stéphane Raimbault
- <stephane.raimbault@gmail.com>
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