tt_message_scope_set(library call) tt_message_scope_set(library call)
NAMEtt_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:
TT_SESSION
All processes joined to the indicated session are eligible.
TT_FILE All processes joined to the indicated file are eligible.
TT_BOTH All processes joined to either indicated file or the indi‐
cated session are eligible.
TT_FILE_IN_SESSION
All processes joined to both the indicated file and the indi‐
cated 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:
TT_OK The operation completed successfully.
TT_ERR_NOMP
The ttsession(1) process is not running and the ToolTalk ser‐
vice 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_message_scope_set(library call)
