tt_pattern_user_set(3)

NAME
     tt_pattern_user_set - store information in the user data cells of a
     pattern object

SYNOPSIS
     #include <Tt/tt_c.h>
     Tt_status tt_pattern_user_set(Tt_pattern p,
                                   int key,
                                   void *v);

DESCRIPTION
     The tt_pattern_user_set() function stores information in the user data
     cells associated with the specified pattern object.

     The p argument is a unique handle for a message pattern.  This handle is
     returned after tt_pattern_create(3) is called.  The key argument is the
     specified user data cell.  The value for each data cell must be unique
     for this pattern.  The v argument is the data cell, a piece of arbitrary
     user data that can hold a void *.

RETURN VALUE
     Upon successful completion, the tt_pattern_user_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
                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
     Tttt_c(5), tt_pattern_user(3), tt_pattern_create(3).