modbus_get_response_timeout man page

modbus_get_response_timeout — get timeout for response

Synopsis

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

Description

The modbus_get_response_timeout() function shall store the timeout interval used to wait for a response in the timeout argument.

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_set_response_timeout(3) modbus_get_byte_timeout(3) modbus_set_byte_timeout(3)

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

Referenced By

libmodbus(7), modbus_get_byte_timeout(3), modbus_set_byte_timeout(3), modbus_set_response_timeout(3).

04/02/2014 libmodbus 3.0.6 Libmodbus Manual