tt_pattern_state_add(3)

NAME
tt_pattern_state_add - add a value to the state field for a pattern

SYNOPSIS
#include <Tt/tt_c.h>

Tt_status tt_pattern_state_add(Tt_pattern p,
	Tt_state s);

DESCRIPTION
The tt_pattern_state_add() function adds a value to the state field for the specified pattern.

The p argument is a unique handle for a message pattern. This handle is returned after tt_pattern_create(3) is called. The s argument indicates the current delivery state of a message. The following values are defined:

    The message has been created, but not yet sent.
    The message has been sent, but not yet handled.
    The message has been handled; return values are valid.
    The message could not be delivered to a handler.
    The message has been queued for delivery.
    The ToolTalk service is attempting to start a process to handle the message.
    The message has been rejected by a possible handler.

RETURN VALUE
Upon successful completion, the tt_pattern_state_add() function returns the status of the operation as one of the following Tt_status values:

    The operation completed successfully.
    The ttsession(1) process is not running and the ToolTalk service cannot restart it.
    The pointer passed does not point to an object of the correct type for this operation.

SEE ALSO
Tttt_c(5), tt_pattern_create(3).