tt_message_object(3) — Subroutines
CDE
NAME
tt_message_object − retrieve the object attribute from a message
SYNOPSIS
#include <tt_c.h> char ∗tt_message_object(Tt_message m);
DESCRIPTION
The tt_message_object function retrieves the object 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_object function returns the object involved in this message. 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_OBJID
The objid passed to the ToolTalk service does not reference an existing object spec.
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.