| The Android Open Source Project | 1dc9e47 | 2009-03-03 19:28:35 -0800 | [diff] [blame] | 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 | **************************************************************************** |
| 11 | ****************************************************************************/ |
| 12 | #ifndef _ASM_X86_64_VSYSCALL_H_ |
| 13 | #define _ASM_X86_64_VSYSCALL_H_ |
| Ben Cheng | 4b29af0 | 2012-03-07 16:14:53 -0800 | [diff] [blame] | 14 | |
| The Android Open Source Project | 1dc9e47 | 2009-03-03 19:28:35 -0800 | [diff] [blame] | 15 | enum vsyscall_num { |
| 16 | __NR_vgettimeofday, |
| 17 | __NR_vtime, |
| 18 | __NR_vgetcpu, |
| 19 | }; |
| Ben Cheng | 4b29af0 | 2012-03-07 16:14:53 -0800 | [diff] [blame] | 20 | |
| The Android Open Source Project | 1dc9e47 | 2009-03-03 19:28:35 -0800 | [diff] [blame] | 21 | #define VSYSCALL_START (-10UL << 20) |
| 22 | #define VSYSCALL_SIZE 1024 |
| 23 | #define VSYSCALL_END (-2UL << 20) |
| 24 | #define VSYSCALL_MAPPED_PAGES 1 |
| 25 | #define VSYSCALL_ADDR(vsyscall_nr) (VSYSCALL_START+VSYSCALL_SIZE*(vsyscall_nr)) |
| Ben Cheng | 4b29af0 | 2012-03-07 16:14:53 -0800 | [diff] [blame] | 26 | |
| The Android Open Source Project | 1dc9e47 | 2009-03-03 19:28:35 -0800 | [diff] [blame] | 27 | #endif |