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authorRoland McGrath <roland@redhat.com>2007-07-17 15:03:49 +0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-17 21:23:03 +0400
commit77293034696e3e0b6c8b8fc1f96be091104b3d2b (patch)
tree17eeff1041240f99f1a37f5b57bf59d72d0a50a1 /README
parentc09edd6eba683741bb8aa8e388a2bfaf1c1a28f9 (diff)
downloadlinux-77293034696e3e0b6c8b8fc1f96be091104b3d2b.tar.xz
Remove OPEN_MAX
The OPEN_MAX macro in limits.h should not be there. It claims to be the limit on file descriptors in a process, but its value is wrong for that. There is no constant value, but a variable resource limit (RLIMIT_NOFILE). Nothing in the kernel uses OPEN_MAX except things that are wrong to do so. I've submitted other patches to remove those uses. The proper thing to do according to POSIX is not to define OPEN_MAX at all. The sysconf (_SC_OPEN_MAX) implementation works by calling getrlimit. Signed-off-by: Roland McGrath <roland@redhat.com> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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