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Updated: Thursday, June 13, 2019
 
 

tt_pattern_category (3)

Name

tt_pattern_category - return the category value of a pattern

Synopsis

#include <Tt/tt_c.h>
Tt_category tt_pattern_category(Tt_pattern p);

Description

tt_pattern_category(3)        ToolTalk Functions        tt_pattern_category(3)



NAME
       tt_pattern_category - return the category value of a pattern

SYNOPSIS
       #include <Tt/tt_c.h>
       Tt_category tt_pattern_category(Tt_pattern p);

DESCRIPTION
       The  tt_pattern_category()  function  returns the category value of the
       specified pattern.

       The p argument is the opaque handle for a message pattern.

RETURN VALUE
       Upon successful completion, the tt_pattern_category() function  returns
       a  value  that  indicates whether the receiving process will observe or
       handle messages.  The tt_pattern_category() function returns one of the
       following Tt_status values:

          TT_OBSERVE
                  The receiving process will observe messages.

          TT_HANDLE
                  The receiving process will handle messages.

       The application can use tt_int_error(3) to extract one of the following
       Tt_status values from the Tt_category integer return value:

          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.

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_set(3), tt_int_error(3).




ToolTalk 1.3                     1 March 1996           tt_pattern_category(3)