On 5/11/20 11:37 AM, Bruno Haible wrote:
POSIX [2][3], macOS [4], FreeBSD [5], Solaris [6] don't support this 'e' flag.
Although it _is_ slated to be added in a future revision of POSIX: https://www.austingroupbugs.net/view.php?id=411
How about using open() with O_CLOEXEC, and then fdopen()?
In the meantime, this is indeed more portable. -- Eric Blake, Principal Software Engineer Red Hat, Inc. +1-919-301-3226 Virtualization: qemu.org | libvirt.org
