1 /****************************************************************************
2  ****************************************************************************
3  ***
4  ***   This header was automatically generated from a Linux kernel header
5  ***   of the same name, to make information necessary for userspace to
6  ***   call into the kernel available to libc.  It contains only constants,
7  ***   structures, and macros generated from the original header, and thus,
8  ***   contains no copyrightable information.
9  ***
10  ***   To edit the content of this header, modify the corresponding
11  ***   source file (e.g. under external/kernel-headers/original/) then
12  ***   run bionic/libc/kernel/tools/update_all.py
13  ***
14  ***   Any manual change here will be lost the next time this script will
15  ***   be run. You've been warned!
16  ***
17  ****************************************************************************
18  ****************************************************************************/
19 #ifndef _UAPI_LINUX_TIME_H
20 #define _UAPI_LINUX_TIME_H
21 #include <linux/types.h>
22 #include <linux/time_types.h>
23 #ifndef _STRUCT_TIMESPEC
24 #define _STRUCT_TIMESPEC
25 struct timespec {
26   __kernel_old_time_t tv_sec;
27   long tv_nsec;
28 };
29 #endif
30 struct timeval {
31   __kernel_old_time_t tv_sec;
32   __kernel_suseconds_t tv_usec;
33 };
34 struct timezone {
35   int tz_minuteswest;
36   int tz_dsttime;
37 };
38 #define ITIMER_REAL 0
39 #define ITIMER_VIRTUAL 1
40 #define ITIMER_PROF 2
41 struct itimerspec {
42   struct timespec it_interval;
43   struct timespec it_value;
44 };
45 struct itimerval {
46   struct timeval it_interval;
47   struct timeval it_value;
48 };
49 #define CLOCK_REALTIME 0
50 #define CLOCK_MONOTONIC 1
51 #define CLOCK_PROCESS_CPUTIME_ID 2
52 #define CLOCK_THREAD_CPUTIME_ID 3
53 #define CLOCK_MONOTONIC_RAW 4
54 #define CLOCK_REALTIME_COARSE 5
55 #define CLOCK_MONOTONIC_COARSE 6
56 #define CLOCK_BOOTTIME 7
57 #define CLOCK_REALTIME_ALARM 8
58 #define CLOCK_BOOTTIME_ALARM 9
59 #define CLOCK_SGI_CYCLE 10
60 #define CLOCK_TAI 11
61 #define MAX_CLOCKS 16
62 #define CLOCKS_MASK (CLOCK_REALTIME | CLOCK_MONOTONIC)
63 #define CLOCKS_MONO CLOCK_MONOTONIC
64 #define TIMER_ABSTIME 0x01
65 #endif
66