tt_message_scope_set(3)

NAME
tt_message_scope_set - set the scope attribute for a message

SYNOPSIS
#include <Tt/tt_c.h>

Tt_status tt_message_scope_set(Tt_message m,
	Tt_scope s);

DESCRIPTION
The tt_message_scope_set() function sets the scope attribute for the specified message.

The m argument is the opaque handle for the message involved in this operation. The s argument identifies the set of processes eligible to receive the message. The following values are defined:

    All processes joined to the indicated session are eligible.
    All processes joined to the indicated file are eligible.
    All processes joined to either indicated file or the indicated session are eligible.
    All processes joined to both the indicated file and the indicated session are eligible.

RETURN VALUE
Upon successful completion, the tt_message_scope_set() 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).