F_DUPFD_CLOEXEC
i = fcntl(fd, F_DUPFD_CLOEXEC, (fcntl_int) big_sh_fd);
to = fcntl(fd, F_DUPFD_CLOEXEC, (fcntl_int) big_sh_fd);
to = fcntl(fd, F_DUPFD_CLOEXEC, (fcntl_int) (big_sh_fd / 2));
to = fcntl(fd, F_DUPFD_CLOEXEC, (fcntl_int) (fd + 1));
to = fcntl(fd, F_DUPFD_CLOEXEC, (fcntl_int) 10);
to = fcntl(fd, F_DUPFD_CLOEXEC, (fcntl_int) 3);
#ifndef F_DUPFD_CLOEXEC
statp->_u._ext.ext->resfd = fcntl(fileno(fp), F_DUPFD_CLOEXEC, 0);
case F_DUPFD_CLOEXEC: /* Ignore CLOEXEC bit for now */
cmd = F_DUPFD_CLOEXEC;
case F_DUPFD_CLOEXEC:
RL(fd = fcntl(STDIN_FILENO, F_DUPFD_CLOEXEC, 0));
CASERETURN(F_DUPFD_CLOEXEC);