Introduce qemu_madvise()
[qemu/opensuse.git] / qemu-os-win32.h
blob2ff9f45a6c725c2f9c624036c6def98a1eb4d51d
1 /*
2 * win32 specific declarations
4 * Copyright (c) 2003-2008 Fabrice Bellard
5 * Copyright (c) 2010 Jes Sorensen <Jes.Sorensen@redhat.com>
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:
14 * The above copyright notice and this permission notice shall be included in
15 * all copies or substantial portions of the Software.
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.
26 #ifndef QEMU_OS_WIN32_H
27 #define QEMU_OS_WIN32_H
29 /* Polling handling */
31 /* return TRUE if no sleep should be done afterwards */
32 typedef int PollingFunc(void *opaque);
34 int qemu_add_polling_cb(PollingFunc *func, void *opaque);
35 void qemu_del_polling_cb(PollingFunc *func, void *opaque);
37 /* Wait objects handling */
38 typedef void WaitObjectFunc(void *opaque);
40 int qemu_add_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque);
41 void qemu_del_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque);
43 void os_host_main_loop_wait(int *timeout);
45 static inline void os_setup_signal_handling(void) {}
46 static inline void os_daemonize(void) {}
47 static inline void os_setup_post(void) {}
48 /* Win32 doesn't support line-buffering and requires size >= 2 */
49 static inline void os_set_line_buffering(void) {}
50 static inline void os_set_proc_name(const char *dummy) {}
52 #if !defined(EPROTONOSUPPORT)
53 # define EPROTONOSUPPORT EINVAL
54 #endif
56 #endif