__NR_ppoll        686 arch/arm64/include/asm/unistd32.h __SYSCALL(__NR_ppoll, compat_sys_ppoll_time32)
__NR_ppoll        231 include/uapi/asm-generic/unistd.h __SC_COMP_3264(__NR_ppoll, sys_ppoll_time32, sys_ppoll, compat_sys_ppoll_time32)
__NR_ppoll        231 tools/include/uapi/asm-generic/unistd.h __SC_COMP_3264(__NR_ppoll, sys_ppoll_time32, sys_ppoll, compat_sys_ppoll_time32)