tt_pattern_category_set(library call) tt_pattern_category_set(library call)




 NAME    [Toc]    [Back]
      tt_pattern_category_set - fill in the category field for a pattern

 SYNOPSIS    [Toc]    [Back]
      #include <Tt/tt_c.h>
      Tt_status tt_pattern_category_set(
      Tt_pattern p,
      Tt_category c);

 DESCRIPTION    [Toc]    [Back]
      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    [Toc]    [Back]
      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
                correct type for this operation.

 SEE ALSO    [Toc]    [Back]
      Tt/tt_c.h - Tttt_c(5), tt_pattern_category(3), tt_pattern_create(3).


                                    - 1 -       Formatted:  January 24, 2005