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Commit Graph

2 Commits

Author SHA1 Message Date
Volker Lendecke
af49efcde2 libreplace: Compare a pointer against NULL, not 0
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2020-11-04 18:55:39 +00:00
Volker Lendecke
55529d0f85 libreplace: Add a closefrom() implementation
There is closefrom in some BSDs, but Linux ships this only as part
of libbsd.  Add a new implementation of it in libreplace. The one in
libbsd of jessie and upstream differ and it has for example optimizations
for FreeBSD, but it gets some of the array calculations slightly wrong
from my point of view. If you want those, use libbsd. This replacement
is optimized on Linux only looking at /proc/self/fd/, everything else
would do the OPEN_MAX brute force fallback.

Signed-off-by: Volker Lendecke <vl@samba.org>
2016-06-13 10:10:11 +02:00