__NR_lseek 23 arch/x86/include/generated/uapi/asm/unistd_32.h #define __NR_lseek 19 __NR_lseek 12 arch/x86/include/generated/uapi/asm/unistd_64.h #define __NR_lseek 8 __NR_lseek 12 arch/x86/include/generated/uapi/asm/unistd_x32.h #define __NR_lseek (__X32_SYSCALL_BIT + 8)