From 4b9ed2f346921353b34a99332d9efd6ddce3a28b Mon Sep 17 00:00:00 2001 From: Fred Drake Date: Tue, 12 Nov 2002 22:07:11 +0000 Subject: Clarified documentation of tempnam(). Closes SF bug #635656. --- Doc/lib/libos.tex | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Doc/lib/libos.tex b/Doc/lib/libos.tex index bc935b2..cf68f60 100644 --- a/Doc/lib/libos.tex +++ b/Doc/lib/libos.tex @@ -972,6 +972,10 @@ files if \var{dir} is omitted or \code{None}. If given and not filename. Applications are responsible for properly creating and managing files created using paths returned by \function{tempnam()}; no automatic cleanup is provided. +On \UNIX, the environment variable \envvar{TMPDIR} overrides +\var{dir}, while on Windows the \envvar{TMP} is used. The specific +behavior of this function depends on the C library implementation; +some aspects are underspecified in system documentation. \warning{Use of \function{tempnam()} is vulnerable to symlink attacks; consider using \function{tmpfile()} instead.} Availability: \UNIX, Windows. -- cgit v0.12