modbus_get_byte_timeout(3) Manual Page

void modbus_get_byte_timeout(modbus_t *ctx, struct timeval *timeout);

The modbus_get_byte_timeout() function shall store the timeout interval between two consecutive bytes of the same message in the timeout argument.

There is no return values.

modbus_get_response_timeout(3) modbus_set_response_timeout(3) modbus_set_byte_timeout(3)

The libmodbus documentation was written by Stéphane Raimbault <stephane.raimbault@gmail.com>