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MODBUS_GET_SLAVE(3) libmodbus Manual 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 modbus_set_slave(3) AUTHORS The libmodbus documentation was written by Stphane Raimbault <stephane.raimbault@gmail.com> libmodbus v3.1.7 04/12/2025 MODBUS_GET_SLAVE(3)
NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | ERRORS | SEE ALSO | AUTHORS
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