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MODBUS_GET_RESPONSE_(3)	       libmodbus Manual	       MODBUS_GET_RESPONSE_(3)

NAME
       modbus_get_response_timeout - get timeout for response

SYNOPSIS
       int modbus_get_response_timeout(modbus_t	*ctx, uint32_t *to_sec,
       uint32_t	*to_usec);

DESCRIPTION
       The modbus_get_response_timeout() function shall	return the timeout
       interval	used to	wait for a response in the to_sec and to_usec
       arguments.

RETURN VALUE
       The function shall return 0 if successful. Otherwise it shall return -1
       and set errno.

EXAMPLE
	   uint32_t old_response_to_sec;
	   uint32_t old_response_to_usec;

	   /* Save original timeout */
	   modbus_get_response_timeout(ctx, &old_response_to_sec, &old_response_to_usec);

	   /* Define a new and too short timeout! */
	   modbus_set_response_timeout(ctx, 0, 0);

SEE ALSO
       modbus_set_response_timeout(3) modbus_get_byte_timeout(3)
       modbus_set_byte_timeout(3)

AUTHORS
       The libmodbus documentation was written by StA(C)phane Raimbault
       <stephane.raimbault@gmail.com>

libmodbus v3.1.6		  03/01/2021	       MODBUS_GET_RESPONSE_(3)

NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | EXAMPLE | SEE ALSO | AUTHORS

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