modbus_flush man page on DragonFly

modbus_flush man page on DragonFly

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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)

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