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_ 14 15 enum vsyscall_num { 16 __NR_vgettimeofday, 17 __NR_vtime, 18 __NR_vgetcpu, 19 }; 20 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)) 26 27 #endif 28