PulseAudio  5.0
mainloop-signal.h
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1 #ifndef foomainloopsignalhfoo
2 #define foomainloopsignalhfoo
3 
4 /***
5  This file is part of PulseAudio.
6 
7  Copyright 2004-2008 Lennart Poettering
8  Copyright 2006 Pierre Ossman <ossman@cendio.se> for Cendio AB
9 
10  PulseAudio is free software; you can redistribute it and/or modify
11  it under the terms of the GNU Lesser General Public License as published
12  by the Free Software Foundation; either version 2.1 of the License,
13  or (at your option) any later version.
14 
15  PulseAudio is distributed in the hope that it will be useful, but
16  WITHOUT ANY WARRANTY; without even the implied warranty of
17  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18  General Public License for more details.
19 
20  You should have received a copy of the GNU Lesser General Public License
21  along with PulseAudio; if not, write to the Free Software
22  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
23  USA.
24 ***/
25 
26 #include <pulse/mainloop-api.h>
27 #include <pulse/cdecl.h>
28 
29 PA_C_DECL_BEGIN
30 
42 
44 typedef void (*pa_signal_cb_t) (pa_mainloop_api *api, pa_signal_event*e, int sig, void *userdata);
45 
47 typedef void (*pa_signal_destroy_cb_t) (pa_mainloop_api *api, pa_signal_event*e, void *userdata);
48 
51 
53 void pa_signal_done(void);
54 
56 pa_signal_event* pa_signal_new(int sig, pa_signal_cb_t callback, void *userdata);
57 
60 
63 
64 PA_C_DECL_END
65 
66 #endif
An abstract mainloop API vtable.
Definition: mainloop-api.h:82
Main loop abstraction layer.
void pa_signal_done(void)
Cleanup the signal subsystem.
pa_signal_event * pa_signal_new(int sig, pa_signal_cb_t callback, void *userdata)
Create a new UNIX signal event source object.
void(* pa_signal_destroy_cb_t)(pa_mainloop_api *api, pa_signal_event *e, void *userdata)
Destroy callback prototype for signal events.
Definition: mainloop-signal.h:47
int pa_signal_init(pa_mainloop_api *api)
Initialize the UNIX signal subsystem and bind it to the specified main loop.
void(* pa_signal_cb_t)(pa_mainloop_api *api, pa_signal_event *e, int sig, void *userdata)
Callback prototype for signal events.
Definition: mainloop-signal.h:44
void pa_signal_set_destroy(pa_signal_event *e, pa_signal_destroy_cb_t callback)
Set a function that is called when the signal event source is destroyed.
void pa_signal_free(pa_signal_event *e)
Free a UNIX signal event source object.
struct pa_signal_event pa_signal_event
An opaque UNIX signal event source object.
Definition: mainloop-signal.h:41