F_SETOWN
fcntl(s, F_SETOWN, pid);
#ifdef F_SETOWN
if (fcntl(fileno(stdin), F_SETOWN, getpid()) == -1)
fcntl(control_socket, F_SETOWN, getpid());
error = fcntl(rfb->clientfd, F_SETOWN, getpid());
return fcntl(fd, F_SETOWN, getpid());
cmd = cmd == LINUX_F_SETOWN ? F_SETOWN : F_GETOWN;
case F_SETOWN:
RL(rump_sys_fcntl(ls, F_SETOWN, rump_sys_getpid()));
CASERETURN(F_SETOWN);
(void)fcntl(rem, F_SETOWN, pid);