__NR_getppid       68 arch/x86/include/generated/uapi/asm/unistd_32.h #define __NR_getppid 64
__NR_getppid      114 arch/x86/include/generated/uapi/asm/unistd_64.h #define __NR_getppid 110
__NR_getppid      102 arch/x86/include/generated/uapi/asm/unistd_x32.h #define __NR_getppid (__X32_SYSCALL_BIT + 110)