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MODBUS_GET_INDICATIO(3)	       libmodbus Manual	       MODBUS_GET_INDICATIO(3)

NAME
       modbus_get_indication_timeout - get timeout used	to wait	for an
       indication (request received by a server).

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

DESCRIPTION
       The modbus_get_indication_timeout() function shall store	the timeout
       interval	used to	wait for an indication in the to_sec and to_usec
       arguments. Indication is	the term used by the Modbus protocol to
       designate a request received by the server.

       The default value is zero, it means the server will wait	forever.

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

EXAMPLE
	   uint32_t to_sec;
	   uint32_t to_usec;

	   /* Save original timeout */
	   modbus_get_indication_timeout(ctx, &to_sec, &to_usec);

SEE ALSO
       modbus_set_indication_timeout(3)	modbus_get_response_timeout(3)
       modbus_set_response_timeout(3)

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

libmodbus v3.1.7		  04/12/2025	       MODBUS_GET_INDICATIO(3)

Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=modbus_get_indication_timeout&sektion=3&manpath=FreeBSD+Ports+14.3.quarterly>

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