Robert Watson wrote: > The Solaris implementation appears to implement two strategies: > > (1) If procfs is mounted, list the fd directory to get a list of open fds, > then close those by number. > > (2) If procfs is not mounted, query the number of open fds using the > resource > limit interface, then sequentially close until the right number close. > > Hence my question as to whether there's actually a big benefit or not -- > do we think closefrom() is a performance-critical function?
Nope. I will try to see if we have some way to expose lastfile to userland, or whether we have some better approach to implement this in userland next week if I would have some spare time... Cheers, -- Xin LI <[EMAIL PROTECTED]> http://www.delphij.net/ FreeBSD - The Power to Serve!
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