tt_message_class(library call) tt_message_class(library call)
NAME [Toc] [Back]
tt_message_class - retrieve the class attribute from a message
SYNOPSIS [Toc] [Back]
DESCRIPTION [Toc] [Back]
The tt_message_class function retrieves the class attribute from the
The m argument is the opaque handle for the message involved in this
RETURN VALUE [Toc] [Back]
Upon successful completion, the tt_message_class function returns a
value that indicates whether the sender wants an action to take place
after the message is received. The tt_message_class function returns
one of the following Tt_status values:
TT_NOTICE A notice of an event. The sender does not want feedback on
A request for some action to be taken. The sender must be
notified of progress, success or failure, and must receive
any return values.
The application can use tt_int_error(3) to extract one of the
following Tt_status values from the Tt_class integer:
TT_OK 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 [Toc] [Back]
Tt/tt_c.h - Tttt_c(5), tt_int_error(3).
- 1 - Formatted: January 24, 2005 [ Back ]