I don't use Solaris, but I see they have vfork [1] which should be unaffected. Likewise posix_spawn{,p}. (I think those are often implemented in userspace via v

I don't use Solaris, but I see they have vfork [1] which should be unaffected. Likewise posix_spawn{,p}. (I think those are often implemented in userspace via vfork; unsure if there's a separate system call on Solaris.) [1] https://docs.oracle.com/cd/E26505_01/html/816-5167/vfork-2.html https://docs.oracle.com/cd/E26505_01/html/816-5167/vfork-2.h...