MODBUS_FLUSH(3) Libmodbus Manual MODBUS_FLUSH(3)NAMEmodbus_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)