__NR_setdomainname  255 arch/arm64/include/asm/unistd32.h #define __NR_setdomainname 121
__NR_setdomainname  139 arch/sh/include/uapi/asm/unistd_64.h #define __NR_setdomainname	121
__NR_setdomainname  490 include/uapi/asm-generic/unistd.h #define __NR_setdomainname 162
__NR_setdomainname  490 tools/include/uapi/asm-generic/unistd.h #define __NR_setdomainname 162