tt_pattern_scope_add(library call) tt_pattern_scope_add(library call)
NAME [Toc] [Back]
tt_pattern_scope_add - add a value to the scope field for a pattern
SYNOPSIS [Toc] [Back]
#include <Tt/tt_c.h>
Tt_status tt_pattern_scope_add(
Tt_pattern p,
Tt_scope s);
DESCRIPTION [Toc] [Back]
The tt_pattern_scope_add function adds a value to the scope field for
the specified pattern.
The p argument is a unique handle for a message pattern. This handle
is returned after tt_pattern_create(3) is called. The s argument
specifies what processes are 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
indicated session are eligible.
TT_FILE_IN_SESSION
All processes joined to both the indicated file and the
indicated session are eligible.
RETURN VALUE [Toc] [Back]
Upon successful completion, the tt_pattern_scope_add 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
correct type for this operation.
SEE ALSO [Toc] [Back]
Tt/tt_c.h - Tttt_c(5), tt_pattern_create(3).
- 1 - Formatted: January 24, 2005 [ Back ] |