1 /* 2 * posix 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_POSIX_H 27 #define QEMU_OS_POSIX_H 28 29 void os_set_line_buffering(void); 30 void os_set_proc_name(const char *s); 31 void os_setup_signal_handling(void); 32 void os_daemonize(void); 33 void os_setup_post(void); 34 int os_mlock(void); 35 36 typedef struct timeval qemu_timeval; 37 #define qemu_gettimeofday(tp) gettimeofday(tp, NULL) 38 39 #ifndef CONFIG_UTIMENSAT 40 #ifndef UTIME_NOW 41 # define UTIME_NOW ((1l << 30) - 1l) 42 #endif 43 #ifndef UTIME_OMIT 44 # define UTIME_OMIT ((1l << 30) - 2l) 45 #endif 46 #endif 47 typedef struct timespec qemu_timespec; 48 int qemu_utimens(const char *path, const qemu_timespec *times); 49 50 bool is_daemonized(void); 51 52 #endif 53