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tt_default_session(3)
CDE


NAME
  tt_default_session - retrieve the current default session identifier

SYNOPSIS
  #include <Tt/tt_c.h>
  char *tt_default_session(void);

DESCRIPTION
  The tt_default_session function retrieves the current default session
  identifier.

RETURN VALUE
  Upon successful completion, the tt_default_session function returns the
  pointer to the unique identifier for the current default session.  If the
  pointer is NULL, no default session is set.  The application can use
  tt_ptr_error3 to extract one of the following Tt_status values from the
  returned pointer: The operation completed successfully.
  The ttsession1 process is not running and the ToolTalk service cannot
  restart it.
  The current default process identifier is out of date or invalid.

APPLICATION USAGE
  A session can have more than one session identifier.	This means that the
  application cannot compare the result of tt_default_session with the result
  of tt_message_session3 to verify that the message was sent in the default
  session.

  The application should use tt_free3 to free any data stored in the address
  returned by the ToolTalk API.

SEE ALSO
  Tt/tt_c.h5, tt_ptr_error3, tt_free3.