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- Submitted-by: seanf@sco.COM (Sean Fagan)
-
- I've been reading the September 1990 draft of 1003.1a (D4), and have a
- question about symbolic links. The draft specifies that an open of a file
- "foo" shall fail if opened with O_CREAT and O_EXCL *both* set (which makes
- sense).
-
- But what happens if only O_CREAT is set? To make it interesting, let's
- throw in O_TRUNC as well. That is:
-
- fd = open ("foo", O_CREAT|O_TRUNC|O_WRONLY, 0666);
-
- Will the system follow the link, truncating whatever foo points to, if it
- exists, or creating it otherwise, or will it truncate foo, creating a
- regular file called "foo" with mode 0666&~umask?
-
- My initial guess was that it would follow the link. However, I can think of
- cases where you would not want it to do so (someone then prompted, "Well, if
- the sticky bit of the symlink is set, then..." 8-)).
-
- Thanks...
-
- --
- -----------------+
- Sean Eric Fagan | "*Never* knock on Death's door: ring the bell and
- seanf@sco.COM | run away! Death hates that!"
- uunet!sco!seanf | -- Dr. Mike Stratford (Matt Frewer, "Doctor, Doctor")
- (408) 458-1422 | Any opinions expressed are my own, not my employers'.
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