12-12-2012
What error are you receiving? (If any - it's just as important for us to know if you get no response from the shell)
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LEARN ABOUT DEBIAN
modbus_set_response_timeout
MODBUS_SET_RESPONSE_(3) Libmodbus Manual MODBUS_SET_RESPONSE_(3)
NAME
modbus_set_response_timeout - set timeout for response
SYNOPSIS
void modbus_set_response_timeout(modbus_t *ctx, struct timeval *timeout);
DESCRIPTION
The modbus_set_response_timeout() function shall set the timeout interval used to wait for a response. If the waiting before receiving the
response is longer than the given timeout, an error will be raised.
RETURN VALUE
There is no return values.
EXAMPLE
struct timeval old_response_timeout;
struct timeval response_timeout;
/* Save original timeout */
modbus_get_response_timeout(ctx, &old_response_timeout);
/* Define a new and too short timeout! */
response_timeout.tv_sec = 0;
response_timeout.tv_usec = 0;
modbus_set_response_timeout(ctx, &response_timeout);
SEE ALSO
modbus_get_response_timeout(3) modbus_get_byte_timeout(3) modbus_set_byte_timeout(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_SET_RESPONSE_(3)