The re-entrant versions of gethostbyname etc. library
calls are missing. These are tricky calls to use so this is
v. annnoying :-)
At a guess getpwnam_r etc. might be missing too
Try "info libc" and searching for getpwnam_r ...
True... but if I can type
and get a result, then logically I should also get info when I do
rather than having to dig around in glibc help. Perhaps we should just
bounce this issue to the maintainer of man-pages?
While it is surprising that "man gethostbyname" succeeds and
"man gethostbyname_r" fails, I would suggest that only "info
gethostbyname" provides reliable, up-to-date, well maintained,
and consistent info. Particularly for a routine as subtly
nuanced as gethostbyname_r (consider the multi-threaded dynamic
library issues here ...)