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Mentioned POSIX shared memory.

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Ulrich Drepper 2001-02-20 09:00:41 +00:00
parent 17855f328b
commit 322d037db5
1 changed files with 3 additions and 0 deletions
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@ -140,6 +140,9 @@ contact <bug-glibc@gnu.org>.
- the nscd creates the hash tables and the information it stores - the nscd creates the hash tables and the information it stores
in it in a mmap()ed region. This means no pointers must be in it in a mmap()ed region. This means no pointers must be
used, only offsets. used, only offsets.
OR
if POSIX shared memory is available use a named shared memory
region to put the data is
- each program using NSS functionality tries to open the file - each program using NSS functionality tries to open the file
with the data. with the data.
- by checking some timestamp (which the nscd renew frequently) - by checking some timestamp (which the nscd renew frequently)