__NR_getsockopt    59 arch/x86/include/generated/uapi/asm/unistd_64.h #define __NR_getsockopt 55
__NR_getsockopt   312 arch/x86/include/generated/uapi/asm/unistd_x32.h #define __NR_getsockopt (__X32_SYSCALL_BIT + 542)