tt_pattern_category_set - fill in the category field for a pattern
#include <Tt/tt_c.h> Tt_status tt_pattern_category_set(Tt_pattern p, Tt_category c);
ToolTalk Functions tt_pattern_category_set(3)
NAME
tt_pattern_category_set - fill in the category field for a pattern
SYNOPSIS
#include <Tt/tt_c.h>
Tt_status tt_pattern_category_set(Tt_pattern p,
Tt_category c);
DESCRIPTION
The tt_pattern_category_set() function fills in the category 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 c argument indicates whether the receiving process will observe or
handle messages. The following values are defined:
TT_OBSERVE
The receiving process will observe messages.
TT_HANDLE
The receiving process will handle messages.
RETURN VALUE
Upon successful completion, the tt_pattern_category_set() function
returns the status of the operation as one of the following Tt_status
values:
TT_OK The operation completed successfully.
TT_ERR_CATEGORY
The pattern object has no category set.
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.
ATTRIBUTES
See attributes(7) for descriptions of the following attributes:
+---------------+------------------+
|ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+---------------+------------------+
|Availability | library/tooltalk |
+---------------+------------------+
|Stability | Committed |
+---------------+------------------+
SEE ALSO
tt_c(5), tt_pattern_category(3), tt_pattern_create(3).
ToolTalk 1.3 1 March 1996
tt_pattern_category_set(3)