move them out of user namespace; declare those not requiring external linkage
static.
* In due course, disable those functions that require neither external nor
internal linkage.
Addresses PR port-arm32/7517.
* Implement fpgetsticky() for alpha.
* Direct fpsetsticky() and fp{get,set}mask() into alpha kernel via sysarch(2).
* Define new sysarch(2) stub for above and install and distribute sysarch.h
for alpha. (The fpcr IS user mode r/w, but for reasons beyond the scope
of a commit message kernel calls are needed.) And much kernel Magick is
required before these do anything, but this way programs compiled under
1.4 will DTRT on future snapshots and releases.
than returning NS_UNAVAIL. this means that a -ve uid entry in hesiod
doesn't stop getpwent() in its tracks. it also brings it in line with
how nis_getpw() works as well in this situation.
problem tracked down (with much pain & suffereing) by simonb.
XXX: we currently have no support for -ve uids, and this is painful in
XXX: hetrogenous environment... (this -ve check is enforced in __pwscan())
nsswitch.conf and they contain similar information).
XXX: in the case where the given array is too small and -1 is returned,
the returned ngroups will be too large by a factor of the difference
between the given size and the number of matches. this is not considered
to be a major problem, since it's still going to be a smaller figure than
what the previous (non suppressive) behaviour returned.
source has been exhausted. this allows getgrent() across multiple
sources (e.g, ``group: files nis'') to work correctly. the flags are
reset in setgrent()/endgrent().
(as per similar change in getpwent.c rev 1.42)
XXX: this change means that code that uses getgrent() to obtain a list
of groups will have to do duplicate suppression... getgrouplist()
springs to mind; i'm about to modify that
source has been exhausted. this allows getpwent() across multiple
sources (e.g, ``passwd: files nis'') to work correctly. the flags are
reset in setpassent()/endpwent().
this fixes a bug noted in [lib/7449] by thorpej, and tracked down to
getpwent() as being the culprit by simonb.
