sys_setgid        442 arch/arm64/include/asm/unistd32.h __SYSCALL(__NR_setgid32, sys_setgid)
sys_setgid        705 include/linux/syscalls.h asmlinkage long sys_setgid(gid_t gid);
sys_setgid        455 include/uapi/asm-generic/unistd.h __SYSCALL(__NR_setgid, sys_setgid)
sys_setgid        455 tools/include/uapi/asm-generic/unistd.h __SYSCALL(__NR_setgid, sys_setgid)