tt_message_state(library call) tt_message_state(library call)
NAME
tt_message_state -- retrieve the state attribute from a message
SYNOPSIS
#include <Tt/tt_c.h>
Tt_state tt_message_state(
Tt_message m);
DESCRIPTION
The tt_message_state function retrieves the state attribute from the specified message.
The m argument is the opaque handle for the message involved in this operation.
RETURN VALUE
Upon successful completion, the tt_message_state function returns a value that indicates the current delivery state of the message. The
tt_message_state function returns one of the following Tt_status values:
TT_CREATED
The message has been created, but not yet sent.
TT_SENT The message has been sent, but not yet handled.
TT_HANDLED
The message has been handled; return values are valid.
TT_FAILED The message could not be delivered to a handler.
TT_QUEUED The message has been queued for delivery.
TT_STARTED
The ToolTalk service is attempting to start a process to handle the message.
TT_REJECTED
The message has been rejected by a possible handler.
The application can use tt_int_error(3) to extract one of the following Tt_status values from the Tt_state integer return value:
TT_OK The operation completed successfully.
TT_ERR_NOMP
The ttsession(1) process is not running and the ToolTalk service cannot restart it.
TT_ERR_POINTER
The pointer passed does not point to an object of the correct type for this operation.
SEE ALSO
Tt/tt_c.h - Tttt_c(5), tt_int_error(3).
tt_message_state(library call)
