1 #ifndef foopolypliboperationhfoo
2 #define foopolypliboperationhfoo
7 This file is part of polypaudio.
9 polypaudio is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published
11 by the Free Software Foundation; either version 2 of the License,
12 or (at your option) any later version.
14 polypaudio is distributed in the hope that it will be useful, but
15 WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with polypaudio; if not, write to the Free Software
21 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
28 * Asynchronous operations */
32 /** \struct pa_operation
33 * An asynchronous operation object */
36 /** Increase the reference count by one */
37 struct pa_operation *pa_operation_ref(struct pa_operation *o);
39 /** Decrease the reference count by one */
40 void pa_operation_unref(struct pa_operation *o);
42 /** Cancel the operation. Beware! This will not necessarily cancel the execution of the operation on the server side. */
43 void pa_operation_cancel(struct pa_operation *o);
45 /** Return the current status of the operation */
46 enum pa_operation_state pa_operation_get_state(struct pa_operation *o);