the 1003.1-2001 Thread Safe Functions (TSF) getgrnam_r(3) and getpwnam_r(3).
These are not implemented in sysctl(3) "user.*", since that adds a lot
of complexity in the implementation for no real benefit.
The cast just stops gcc detecting places where the functions are
passed a 'char' variable - and will index off the array for byte values
0x80 to 0xff.
All (I hope) of the places in the netbsd sources where this was a
potential problem have had an (unsigned char) cast applied.
Christos said he'll fix any fallout I've missed.
methods use va_list in a manner that is directly related to the public API.
This makes it much easier to write dynamic nsswitch backends for getpwent(3).
Per my proposal on tech-userlevel.
Implement getpwgid_r() and getpwnam_r() APIs per the POSIX 1003.1, 2004 Ed.
These aren't fully reentrant or threadsafe yet, because the compat stuff
currently uses non-reentrant data sources (getnetgrent(3), getpwent(3)),
and there is probably some locking to be improved in the backends.
This will be fixed in the near future.
We also need to add _SC_GETPW_R_SIZE_MAX to sysconf(3).
Fix the compat `+' prototype override so getpwnam(3) and getpwuid(3) DTRT.
Improve the description of pw_class and pw_gecos.
methods use va_list in a manner that is directly related to the public API.
This makes it much easier to write dynamic nsswitch backends for getgrent(3).
Per my proposal on tech-userlevel.
Implement getgrgid_r() and getgrnam_r() APIs per the POSIX 1003.1, 2004 Ed.
These aren't fully reentrant or threadsafe yet, because the compat stuff
currently uses non-reentrant data sources (getnetgrent(3), getgrent(3)),
and there is probably some locking to be improved in the backends.
This will be fixed in the near future.
We also need to add _SC_GETGR_R_SIZE_MAX to sysconf(3).
bitrange for nsdispatch(3) return values.
* Tweak documentation comments in nsswitch.h
* Ensure the result from the back-end method is masked with
NS_STATUSMASK before nsdispatch(3) returns it.
but it is specified by IEEE Std 1003.1, 2004 Edition (POSIX) and
the X/Open standards (Issue 6 and XNS 5.2).
* revert change removing gethostent() from gethostbyname(3) man page
* delete kruft from gethnamaddr.c leaving only gethostent() as a
wrapper around _gethtent().
* revert recent changes to <netdb.h>
+ restore gethostent() prototype
+ restore freehostent() prototype; handle similar to non-shipped
getipnodby*() prototypes
+ use correct XOPEN_SOURCE version (520 not 500) for freeaddrinfo()
prototype; interface specified by XNS5.2 not XNS5
Reviewd by <christos> and <drochner>.
and add "errbuf" and "errbufsz" parameters so that errors can be handled
gracefully, rather than simply exiting the process.
- Add a pw_copy() wrapper around pw_copyx() to preserve old behavior for
apps that use it.
- Bump shlib version to 7.4.
Adapted from FreeBSD. Maintains full backward API / ABI compatbility
with built-in-only nsdispatch().
While here, also make nsdispatch() itself thread-safe.
_NETBSD_SOURCE as this makes cross building from older/newer versions of
NetBSD harder, not easier (and also makes the resulting tools 'different')
Wrap all required code with the inclusion of nbtool_config.h, attempt to
only use POSIX code in all places (or when reasonable test w. configure and
provide definitions: ala u_int, etc).
Reviewed by lukem. Tested on FreeBSD 4.9, Redhat Linux ES3, NetBSD 1.6.2 x86
NetBSD current (x86 and amd64) and Solaris 9.
Fixes PR's: PR#17762 PR#25944
functions, just like the rest of the sigsetops. From J.T.Conklin
in PR lib/25627; originally prompted to work around problems with
an application but also fixing one important bug: per POSIX, these
functions may be additionally implemented as macros, iff they evaluate
their macros only once. This was not the case.
In XNS5, and subsequently in POSIX-2001 it was changed to socklen_t.
To accomodate for this while preserving binary compatibility with the
old interface, prepend or append 32 bits of padding, depending on
the (LP64 data model) architecture's endianness. Fixes PR
standards/21411 from Ben Harris.
This should be deleted the next time the libc major number is
incremented.
Also, update getnetbyaddr(3)'s `net' argument accordingly.
to a 2-clause licence (retaining UCB clauses (1) and (2)), per PR
22409 from Joel Baker, approved by Theo de Raadt, and ratified by
myself - the only discrepancy being the handling of the original
clause 3 in src/usr.sbin/yppoll/yppoll.c.
"/usr/include/machine/varargs.h") by a stub include file which will
emit an error if GCC 3.3 or newer is used and include "machine/varargs.h"
otherwise.
Based on a suggestion by Richard Earnshaw. This fixes PR toolchain/22888
by myself.
removing the advertising clause. Diffs provided in PR 22410 by Joel
Baker, confirmed to the board by Jason Downs.
With additional thanks to Jason Thorpe.
- prevent BLOCKED upcalls on double page faults and during upcalls
- make libpthread handle blocked threads which hold locks
- prevent UNBLOCKED upcalls from overtaking their BLOCKED upcall
this adds a new syscall sa_unblockyield
see also http://mail-index.netbsd.org/tech-kern/2003/09/15/0020.html
HAVE_GCC3. if this is set, we also set USE_TOOLS_TOOLCHAIN=no. change
the definition of the former to be restricted to whether tools/toolchain
is used or not.
declaration for pthread_st isn't necessary (and is why I missed that
it was necessary before, as I already had the sys/types.h change in my
local tree).
add core engine of Citrus iconv and some support routines.
- iconv core (citrus_iconv)
- coded character set mapper (csmapper)
- encoding scheme database (esdb)
- standard encoding scheme handler (stdenc)
- basic character set manipulation utilities (bcs)
- mmap based infrastructure (citrus_lookup/_mmap/_memstream/_db)
- some source codes of new plugins (not built yet)
only be exposed if _NETBSD_SOURCE is defined. To make life less complicated,
define _assert() in terms of assert(), since they always seem to have identical
definitions.
_assert() was removed back in 1993, but got reinstated with the 4.4Lite
import. Maybe it should go again. Nothing in the tree uses it.
* IPv6 functions are in POSIX-2001, so make them visible there.
* freehostent(), getipnodebyaddr() and getipnodebyname() are _only_ in
XNS5.2, so don't expose them to XSH6 or POSIX applications.
and inet_network() to match XNS and (where applicable) POSIX. This is largely
just the replacement of unsigned long with in_addr_t.
This constitutes a small ABI change on sh5, but scw (sh5 portmaster) thinks
that both the users of that port will be able to cope. kleink claims the
change is ABI-neutral on other LP64 ports, and it's a no-op on ILP32 ports.
Hence, I'm doing it this way and avoiding the whole __RENAME dance.
the insides of struct _dirdesc. Also make the existence of struct
_dirdesc visible to POSIX applications since this is less ugly than
pretending that DIR is a void *.
