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tt_message_sender(3)


CDE


NAME

  tt_message_sender - retrieve the sender attribute from a message


SYNOPSIS

  #include <tt_c.h>
  char *tt_message_sender(Tt_message m);


DESCRIPTION

  The tt_message_sender function retrieves the sender 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_sender function returns the
  character value that uniquely identifies the sending process. The
  application can use tt_ptr_error(3) to extract one of the following
  Tt_status values from the returned pointer:

  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.


APPLICATION USAGE

  The application should use tt_free(3) to free any data stored in the
  address returned by the ToolTalk API.


SEE ALSO

  tt_c.h(5), tt_ptr_error(3), tt_free(3)

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