Re: kern/59498: Add missing POSIX O_CLOFORK flag

[Christos Zoulas <christos%zoulas.com@localhost>]

In addition to kre@'s comments about reviewing fcntl(F_GETFD),
I would add a fd_set_fdflags_from_oflags() that does:

      fd_set_fdflags(curlwp, newfd,
	    ((flags & O_CLOEXEC) ? FD_CLOEXEC : 0) |
	    ((flags & O_CLOFORK) ? FD_CLOFORK : 0));

since this is repeated a bunch of times.

christos