debian man page for modbus_receive

MODBUS_RECEIVE(3)						 Libmodbus Manual						 MODBUS_RECEIVE(3)

NAME
       modbus_receive - receive a indication request

SYNOPSIS
       int modbus_receive(modbus_t *ctx, uint8_t *req);

DESCRIPTION
       The modbus_receive() function shall receive an indication request from the socket of the context ctx. This function is used by Modbus
       slave/server to receive and analyze indication request sent by the masters/clients.

       If you need to use another socket or file descriptor than the one defined in the context ctx, see the function modbus_set_socket(3).

RETURN VALUE
       The modbus_receive() function shall store the indication request in req and return the request length if sucessful. Otherwise it shall
       return -1 and set errno.

SEE ALSO
       modbus_set_socket(3) modbus_reply(3)

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_RECEIVE(3)