MODBUS_FLUSH(3) Libmodbus Manual MODBUS_FLUSH(3) NAME modbus_flush - flush non-transmitted data SYNOPSIS int modbus_flush(modbus_t *ctx); DESCRIPTION The modbus_flush() function shall discard data received but not read to the socket or file descriptor associated to the context ctx. RETURN VALUE The modbus_flush() function shall return 0 or the number of flushed bytes if successful. Otherwise it shall return -1 and set errno. AUTHORS The libmodbus documentation was written by Stéphane Raimbault <stephane.raimbault@gmail.com[1]> NOTES 1. stephane.raimbault@gmail.com mailto:stephane.raimbault@gmail.com libmodbus 3.1.0 10/06/2013 MODBUS_FLUSH(3)[top]
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