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 _LINUX_KTIME_H 20 #define _LINUX_KTIME_H 21 #include <linux/time.h> 22 #include <linux/jiffies.h> 23 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 24 typedef union { 25 s64 tv64; 26 #if BITS_PER_LONG != (64 && !defined(CONFIG_KTIME_SCALAR)) 27 struct { 28 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 29 #ifdef __BIG_ENDIAN 30 s32 sec, nsec; 31 #else 32 s32 nsec, sec; 33 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 34 #endif 35 } tv; 36 #endif 37 } ktime_t; 38 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 39 #define KTIME_MAX ((s64)~((u64)1 << 63)) 40 #define KTIME_SEC_MAX (KTIME_MAX / NSEC_PER_SEC) 41 #if BITS_PER_LONG == 64 42 #if BITS_PER_LONG == 64 43 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 44 #endif 45 #define ktime_sub(lhs, rhs) ({ (ktime_t){ .tv64 = (lhs).tv64 - (rhs).tv64 }; }) 46 #define ktime_add(lhs, rhs) ({ (ktime_t){ .tv64 = (lhs).tv64 + (rhs).tv64 }; }) 47 #define ktime_add_ns(kt, nsval) ({ (ktime_t){ .tv64 = (kt).tv64 + (nsval) }; }) 48 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 49 #define ktime_to_timespec(kt) ns_to_timespec((kt).tv64) 50 #define ktime_to_timeval(kt) ns_to_timeval((kt).tv64) 51 #define ktime_to_ns(kt) ((kt).tv64) 52 #else 53 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 54 #endif 55 #define KTIME_REALTIME_RES (ktime_t){ .tv64 = TICK_NSEC } 56 #define KTIME_MONOTONIC_RES (ktime_t){ .tv64 = TICK_NSEC } 57 #define ktime_get_real_ts(ts) getnstimeofday(ts) 58 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 59 #endif 60