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tt_message_class(3)
CDE
NAME
  tt_message_class - retrieve the class attribute from a message

SYNOPSIS
  #include <tt_c.h>
  Tt_class tt_message_class(Tt_message m);

DESCRIPTION
  The tt_message_class function retrieves the class attribute from the
  specified message.

  The m argument is the opaque handle for the message involved in this
  operation.

RETURN VALUE
  Upon successful completion, the tt_message_class function returns a value
  that indicates whether the sender wants an action to take place after the
  message is received. The tt_message_class function returns one of the
  following Tt_status values:

  TT_NOTICE
      A notice of an event.  The sender does not want feedback on this
      message.

  TT_REQUEST
      A request for some action to be taken. The sender must be notified of
      progress, success or failure, and must receive any return values.

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

  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
  tt_c.h(5), tt_int_error(3)

Index for Section 3

Alphabetical listing for T

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