tt_message_class_set(3) ToolTalk Functions tt_message_class_set(3)NAMEtt_message_class_set - set the class attribute for a message
SYNOPSIS
#include <Tt/tt_c.h>
Tt_status tt_message_class_set(Tt_message m,
Tt_class c);
DESCRIPTION
The tt_message_class_set() function sets the class attribute for the
specified message.
The m argument is the opaque handle for the message involved in this
operation. The c argument indicates whether an action is to take place
after the message is received. The following values are defined:
TT_NOTICE
A notice of an event. The sender does not want feedback on
this message.
TT_REQUEST
A request for some action to be taken. The sender must be
notified of progress, success or failure, and must receive
any return values.
RETURN VALUE
Upon successful completion, the tt_message_class_set() function returns
the status of the operation as one of the following Tt_status values:
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 cor‐
rect type for this operation.
SEE ALSOtt_c(5).
ToolTalk 1.3 1 March 1996 tt_message_class_set(3)
