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 Stephane Raimbault <stephane.raimbault@gmail.com[1]>
NOTES
1. stephane.raimbault@gmail.com
mailto:stephane.raimbault@gmail.com
libmodbus 3.0.3 05/26/2012 MODBUS_FLUSH(3)
