1MODBUS_GET_SLAVE(3)            libmodbus Manual            MODBUS_GET_SLAVE(3)
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NAME

6       modbus_get_slave - get slave number in the context
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SYNOPSIS

9       int modbus_get_slave(modbus_t *ctx);
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DESCRIPTION

12       The modbus_get_slave() function shall get the slave number in the
13       libmodbus context.
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RETURN VALUE

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

20       EINVAL
21           The libmodbus context is undefined.
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SEE ALSO

24       modbus_set_slave(3)
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AUTHORS

27       The libmodbus documentation was written by Stéphane Raimbault
28       <stephane.raimbault@gmail.com>
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32libmodbus v3.1.6                  02/04/2022               MODBUS_GET_SLAVE(3)