If available, ensure O_CLOEXEC is set atomically. Continue to F_SETFD as well (paranoia). Available at least on Linux, freebsd, and RTEMS 5 w/ libbsd
If available, ensure O_CLOEXEC is set atomically. Continue to F_SETFD as well (paranoia). Available at least on Linux, freebsd, and RTEMS 5 w/ libbsd