tt_message_arg_val_set(library call)   tt_message_arg_val_set(library call)




 NAME    [Toc]    [Back]
      tt_message_arg_val_set - change the value of a message argument

 SYNOPSIS    [Toc]    [Back]
      #include <Tt/tt_c.h>
      Tt_status tt_message_arg_val_set(
      Tt_message m,
      int n,
      const char *value);

 DESCRIPTION    [Toc]    [Back]
      The tt_message_arg_val_set function changes the value of the nth
      message argument.

      The m argument is the opaque handle for the message involved in this
      operation.  The n argument is the number of the argument to be
      changed.  The first argument is numbered zero.  The value argument is
      the contents for the message argument.

 RETURN VALUE    [Toc]    [Back]
      Upon successful completion, the tt_message_arg_val_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_NUM
                The integer value passed was invalid (out of range).

      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).


                                    - 1 -       Formatted:  January 24, 2005