--- Pixel <pixel@mandrakesoft.com> wrote:
Lennart Augustsson <lennart@augustsson.net> writes:
Diego Yanivello wrote:
hi, is there (in Haskell) a function like existFile :: FilePath -> IO (Bool) ? Thanks!
Using such a function is generally a bad idea because of race conditions.
however, real world programs use those tests since you don't need to care *everytime* about race conditions. (of course using this existFile before creating a temporary file is wrong, but existFile has *many* other applications)
Could someone post an example of the creation of a temporary file where race conditions are important? Thanks, David J. Sankel __________________________________________________ Do You Yahoo!? Yahoo! Sports - live college hoops coverage http://sports.yahoo.com/