__NR_sethostname  162 arch/arm64/include/asm/unistd32.h __SYSCALL(__NR_sethostname, sys_sethostname)
__NR_sethostname  489 include/uapi/asm-generic/unistd.h __SYSCALL(__NR_sethostname, sys_sethostname)
__NR_sethostname  489 tools/include/uapi/asm-generic/unistd.h __SYSCALL(__NR_sethostname, sys_sethostname)