xref: /illumos-kvm-cmd/qemu-os-win32.h (revision 68396ea9)
1 /*
2  * win32 specific declarations
3  *
4  * Copyright (c) 2003-2008 Fabrice Bellard
5  * Copyright (c) 2010 Jes Sorensen <Jes.Sorensen@redhat.com>
6  *
7  * Permission is hereby granted, free of charge, to any person obtaining a copy
8  * of this software and associated documentation files (the "Software"), to deal
9  * in the Software without restriction, including without limitation the rights
10  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
11  * copies of the Software, and to permit persons to whom the Software is
12  * furnished to do so, subject to the following conditions:
13  *
14  * The above copyright notice and this permission notice shall be included in
15  * all copies or substantial portions of the Software.
16  *
17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
23  * THE SOFTWARE.
24  */
25 
26 #ifndef QEMU_OS_WIN32_H
27 #define QEMU_OS_WIN32_H
28 
29 /* Polling handling */
30 
31 /* return TRUE if no sleep should be done afterwards */
32 typedef int PollingFunc(void *opaque);
33 
34 int qemu_add_polling_cb(PollingFunc *func, void *opaque);
35 void qemu_del_polling_cb(PollingFunc *func, void *opaque);
36 
37 /* Wait objects handling */
38 typedef void WaitObjectFunc(void *opaque);
39 
40 int qemu_add_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque);
41 void qemu_del_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque);
42 
43 void os_host_main_loop_wait(int *timeout);
44 
os_setup_signal_handling(void)45 static inline void os_setup_signal_handling(void) {}
os_daemonize(void)46 static inline void os_daemonize(void) {}
os_setup_post(void)47 static inline void os_setup_post(void) {}
48 void os_set_line_buffering(void);
os_set_proc_name(const char * dummy)49 static inline void os_set_proc_name(const char *dummy) {}
50 
51 #if !defined(EPROTONOSUPPORT)
52 # define EPROTONOSUPPORT EINVAL
53 #endif
54 
55 int setenv(const char *name, const char *value, int overwrite);
56 
57 typedef struct {
58     long tv_sec;
59     long tv_usec;
60 } qemu_timeval;
61 int qemu_gettimeofday(qemu_timeval *tp);
62 
63 #endif
64