drop htonl(), htons(), ntohl(), ntohs() MD functions from libc

Userland code compiled in a normal fashion picks up the htonl(),
htons(), ntohl(), ntohs() macros implemented by endian.h. The
functions in libc are effectively unused. Keep the MI functions
in case something looks for the symbols in libc or plays games
with #undef, but change them to wrap the implementation from
endian.h.

tweaks suggested by claudio@, ok miod@

Move 4 manual pages from not-a-function filenames to a correct filename,
and correct Xr.
ok jmc

for some time now mandoc has not required MLINKS to function
correctly - logically complete that now by removing MLINKS from base;

authors need only to ensure there is an entry in NAME for any function/
util being added. MLINKS will still work, and remain for perl to ease
upgrades;

ok nicm (curses) bcook (ssl)
ok schwarze, who provided a lot of feedback and assistance
ok tb natano jung

_getnetbyaddr and _getnetbyname appear to be historical accidents in
our tree. ok guenther miod

Remove link_addr(3). A function to encode the name of an interface in
a sockaddr_dl is a questionnable interface. But now it makes it harder
to properly reference ifp becauses of this.

Set sdl_index to the index of the corresponding interface when
constructing a routing message.

Ridding previous libc crank.

ok guenther@, deraadt@, dlg@

Add sockatmark()

ok millert@ manpage feedback jmc@

Split out ntoh[ls] and hton[ls] into their own manpage.
Update byteorder(3) to cover the new functions in <endian.h>

ok deraadt@ millert@

Remove manpages about deprecated RFC2292 ancillary data convenience functions.
They are obsoleted by the RFC3542 api.

ok mpi@

kill a stray \

Split inet(3) into three pages by decade: 1980s -> inet_lnaof(3),
1990s -> inet_addr(3), 2000s and beyond -> inet_ntop(3).

ok tedu@ (who also noted the timeline) deraadt@ jmc@

Add some missing names to the NAME sections.
For inet(3), go the other way, remove some bogus symlinks.
Found while testing the new makewhatis(8).
ok jmc@

inet_nsap_ntoa() and inet_nsap_addr() go away. Unused APIs from darker
days.

net_addrcmp() dies. found out to be a horrific function by eric
ok guenther

getpeereid() can now be a library routine using getsockopt() with
SOL_SOCKET and SO_PEERCRED, only issue being that it cannot return
EFAULT for a page fault. The kernel code will soon be put into
compat, and then in 10 years or so tedu will delete it.
ok guenther millert

Use MACHINE_CPU instead of MACHINE_ARCH to pick the correct machine dependent
files or directories when applicable.
The inspiration and name of MACHINE_CPU come from NetBSD, although the way to
provide it to Makefiles is completely different.
ok kettenis@

More shrinkage, a bit for ramdisks but mostly for static binaries:
- wrap with #ifndef NO_LOG_BAD_DNS_RESPONSES libc code that uses
p_class() and p_type() for diagnostics, then add that define to
libstub to avoid pulling in res_debug_syms.o
- split rcmd() and ruserok() into separate files, as nothing uses both
- split readdir_r() to its own file
- split syslog_r() from syslog(), as the latter needs localtime(); many
binaries no longer need to pull in all the time code after this; switch
from usleep() to nanosleep() while we're at it

(The profit of analysis of -Wl,-M,--cref output)

Chops 888kB from /bin and /sbin on i386

ok deraadt@, miod@

various MLINK fixes from Alan R. S. Bueno;

remove ipx-related stuff. objections nobody. major bump by kurt in a few

switch IPv6 advanced API from RFC2292 to RFC3542 (2292 is superseded by 3542).
the kernel still handles RFC2292 set/getsockopts, so that compiled binary
has no trouble running. userland sees RFC3542 symbols only on header file
so new code has to use RFC3542 API.

bump libc shlib minor for function additions.

tested on i386/amd64 by jmc, i386 by brad. checked by deraadt.

`ether_addr' is the name of a structure, not a function: remove its MLINK
and remove its entry from the .Nm list;

zap rcsid.
split functions off res_debug.c so that getnetnamadr.c does not pull it
all when it's used.

okay deraadt@, krw@

remove netns stuff, ok millert
libc major bump by espie in a few

recover MLINKS for inet6_*_space.3

gai_strerror.3, getaddrinfo.3 and getnameinfo.3 are back.

remove MLINKS too

remove manpages based on RFC. requested by deraadt

move gai_strerror into its own page, and make the get* pages more readable;
prompted by henning;

ok henning@ itojun@

link to new functions manpages.
okay millert@

Remove iso_addr() and iso_ntoa() as part of the netiso removal.
From henning@, OK deraadt@

add MLINKS for 64-bit functions in byteorder(3);
passes miod's "make sure it doesn't break libc or libpthread" test;

add getrrsetbyname(3) - API to retrieve arbitrary DNS records

add freeifaddrs(3), which reclaims region allocated by getifaddrs(3).
in sync with kame and bsdi.

add getifaddrs(3), from bsdi4.
this will help future apps from complexity of SIOCGIFCONF.
NOTE: getifaddrs(3) uses sysctl interface, not SIOCGIFCONF.

add IPv6-ready rcmd() friends.
rcmd(): IPv4 only
rcmd_af(): af independent
ruserok(): af independent
iruserok(): IPv4 only
iruserok_sa(): af independent

rresvport_af() and bindresvport_af()

add inet6_option_* and inet6_rthdr_*.
increase shlib minor.

Add missing MLINKs

if_freenameindex() API

cleaner

man pages from WIDE

install man page

Removed non-existent source file from SRC.

net_addrcmp(); needs man page

Added some protocol independent interfaces (supposedly IPv6 support APIs, but
ones that are useful for all protocols, not just IPv6).

Add thread-safety to libc, so that libc_r will build (on i386 at least).
All POSIX libc api now there (to P1003.1c/D10)
(more md stuff is needed for other libc/arch/*)
(setlogin is no longer a special syscall)
Add -pthread option to gcc (that makes it use -lc_r and -D_POSIX_THREADS).
Doc some re-entrant routines
Add libc_r to intro(3)
dig() uses some libc srcs and an extra -I was needed there.
Add more md stuff to libc_r.
Update includes for the pthreads api
Update libc_r TODO

man page repairs; aaron@ug.cs.dal.ca

incorrect MLINKS

Document new functions

Install inet(3) page as inet_{ntop,pton}(3) pages too

Define RESOLVSORT so "sortlist" resolver directive works.

Add man page for inet_net_ntop(3) and inet_net_pton(3) from NetBSD (lukem)

fouled up a tiny bit

Integrate BIND 4.9.5 resolver and associated routines.

Includes the DNS aware getnetby*() routines and IPv6 support.

First cut at man page for rcmdsh()

Adds rcmdsh() -- rcmd-alike using rsh (or specified shell).

Fix RCS ids
Make sure everything uses {SYS,}LIBC_SCCS properly

ipx.

Install iso_addr(3) man page

install as link_ntoa/link_addr; netbsd pr#2614; peter@wonderland.org

netbsd: bind 4.9.3

branches: 1.1.1;
Initial revision

Move 4 manual pages from not-a-function filenames to a correct filename,
and correct Xr.
ok jmc

for some time now mandoc has not required MLINKS to function
correctly - logically complete that now by removing MLINKS from base;

authors need only to ensure there is an entry in NAME for any function/
util being added. MLINKS will still work, and remain for perl to ease
upgrades;

ok nicm (curses) bcook (ssl)
ok schwarze, who provided a lot of feedback and assistance
ok tb natano jung

_getnetbyaddr and _getnetbyname appear to be historical accidents in
our tree. ok guenther miod

Remove link_addr(3). A function to encode the name of an interface in
a sockaddr_dl is a questionnable interface. But now it makes it harder
to properly reference ifp becauses of this.

Set sdl_index to the index of the corresponding interface when
constructing a routing message.

Ridding previous libc crank.

ok guenther@, deraadt@, dlg@

Add sockatmark()

ok millert@ manpage feedback jmc@

Split out ntoh[ls] and hton[ls] into their own manpage.
Update byteorder(3) to cover the new functions in <endian.h>

ok deraadt@ millert@

Remove manpages about deprecated RFC2292 ancillary data convenience functions.
They are obsoleted by the RFC3542 api.

ok mpi@

kill a stray \

Split inet(3) into three pages by decade: 1980s -> inet_lnaof(3),
1990s -> inet_addr(3), 2000s and beyond -> inet_ntop(3).

ok tedu@ (who also noted the timeline) deraadt@ jmc@

Add some missing names to the NAME sections.
For inet(3), go the other way, remove some bogus symlinks.
Found while testing the new makewhatis(8).
ok jmc@

inet_nsap_ntoa() and inet_nsap_addr() go away. Unused APIs from darker
days.

net_addrcmp() dies. found out to be a horrific function by eric
ok guenther

getpeereid() can now be a library routine using getsockopt() with
SOL_SOCKET and SO_PEERCRED, only issue being that it cannot return
EFAULT for a page fault. The kernel code will soon be put into
compat, and then in 10 years or so tedu will delete it.
ok guenther millert

Use MACHINE_CPU instead of MACHINE_ARCH to pick the correct machine dependent
files or directories when applicable.
The inspiration and name of MACHINE_CPU come from NetBSD, although the way to
provide it to Makefiles is completely different.
ok kettenis@

More shrinkage, a bit for ramdisks but mostly for static binaries:
- wrap with #ifndef NO_LOG_BAD_DNS_RESPONSES libc code that uses
p_class() and p_type() for diagnostics, then add that define to
libstub to avoid pulling in res_debug_syms.o
- split rcmd() and ruserok() into separate files, as nothing uses both
- split readdir_r() to its own file
- split syslog_r() from syslog(), as the latter needs localtime(); many
binaries no longer need to pull in all the time code after this; switch
from usleep() to nanosleep() while we're at it

(The profit of analysis of -Wl,-M,--cref output)

Chops 888kB from /bin and /sbin on i386

ok deraadt@, miod@

various MLINK fixes from Alan R. S. Bueno;

remove ipx-related stuff. objections nobody. major bump by kurt in a few

switch IPv6 advanced API from RFC2292 to RFC3542 (2292 is superseded by 3542).
the kernel still handles RFC2292 set/getsockopts, so that compiled binary
has no trouble running. userland sees RFC3542 symbols only on header file
so new code has to use RFC3542 API.

bump libc shlib minor for function additions.

tested on i386/amd64 by jmc, i386 by brad. checked by deraadt.

`ether_addr' is the name of a structure, not a function: remove its MLINK
and remove its entry from the .Nm list;

zap rcsid.
split functions off res_debug.c so that getnetnamadr.c does not pull it
all when it's used.

okay deraadt@, krw@

remove netns stuff, ok millert
libc major bump by espie in a few

recover MLINKS for inet6_*_space.3

gai_strerror.3, getaddrinfo.3 and getnameinfo.3 are back.

remove MLINKS too

remove manpages based on RFC. requested by deraadt

move gai_strerror into its own page, and make the get* pages more readable;
prompted by henning;

ok henning@ itojun@

link to new functions manpages.
okay millert@

Remove iso_addr() and iso_ntoa() as part of the netiso removal.
From henning@, OK deraadt@

add MLINKS for 64-bit functions in byteorder(3);
passes miod's "make sure it doesn't break libc or libpthread" test;

add getrrsetbyname(3) - API to retrieve arbitrary DNS records

add freeifaddrs(3), which reclaims region allocated by getifaddrs(3).
in sync with kame and bsdi.

add getifaddrs(3), from bsdi4.
this will help future apps from complexity of SIOCGIFCONF.
NOTE: getifaddrs(3) uses sysctl interface, not SIOCGIFCONF.

add IPv6-ready rcmd() friends.
rcmd(): IPv4 only
rcmd_af(): af independent
ruserok(): af independent
iruserok(): IPv4 only
iruserok_sa(): af independent

rresvport_af() and bindresvport_af()

add inet6_option_* and inet6_rthdr_*.
increase shlib minor.

Add missing MLINKs

if_freenameindex() API

cleaner

man pages from WIDE

install man page

Removed non-existent source file from SRC.

net_addrcmp(); needs man page

Added some protocol independent interfaces (supposedly IPv6 support APIs, but
ones that are useful for all protocols, not just IPv6).

Add thread-safety to libc, so that libc_r will build (on i386 at least).
All POSIX libc api now there (to P1003.1c/D10)
(more md stuff is needed for other libc/arch/*)
(setlogin is no longer a special syscall)
Add -pthread option to gcc (that makes it use -lc_r and -D_POSIX_THREADS).
Doc some re-entrant routines
Add libc_r to intro(3)
dig() uses some libc srcs and an extra -I was needed there.
Add more md stuff to libc_r.
Update includes for the pthreads api
Update libc_r TODO

man page repairs; aaron@ug.cs.dal.ca

incorrect MLINKS

Document new functions

Install inet(3) page as inet_{ntop,pton}(3) pages too

Define RESOLVSORT so "sortlist" resolver directive works.

Add man page for inet_net_ntop(3) and inet_net_pton(3) from NetBSD (lukem)

fouled up a tiny bit

Integrate BIND 4.9.5 resolver and associated routines.

Includes the DNS aware getnetby*() routines and IPv6 support.

First cut at man page for rcmdsh()

Adds rcmdsh() -- rcmd-alike using rsh (or specified shell).

Fix RCS ids
Make sure everything uses {SYS,}LIBC_SCCS properly

ipx.

Install iso_addr(3) man page

install as link_ntoa/link_addr; netbsd pr#2614; peter@wonderland.org

netbsd: bind 4.9.3

branches: 1.1.1;
Initial revision

for some time now mandoc has not required MLINKS to function
correctly - logically complete that now by removing MLINKS from base;

authors need only to ensure there is an entry in NAME for any function/
util being added. MLINKS will still work, and remain for perl to ease
upgrades;

ok nicm (curses) bcook (ssl)
ok schwarze, who provided a lot of feedback and assistance
ok tb natano jung

_getnetbyaddr and _getnetbyname appear to be historical accidents in
our tree. ok guenther miod

Remove link_addr(3). A function to encode the name of an interface in
a sockaddr_dl is a questionnable interface. But now it makes it harder
to properly reference ifp becauses of this.

Set sdl_index to the index of the corresponding interface when
constructing a routing message.

Ridding previous libc crank.

ok guenther@, deraadt@, dlg@

Add sockatmark()

ok millert@ manpage feedback jmc@

Split out ntoh[ls] and hton[ls] into their own manpage.
Update byteorder(3) to cover the new functions in <endian.h>

ok deraadt@ millert@

Remove manpages about deprecated RFC2292 ancillary data convenience functions.
They are obsoleted by the RFC3542 api.

ok mpi@

kill a stray \

Split inet(3) into three pages by decade: 1980s -> inet_lnaof(3),
1990s -> inet_addr(3), 2000s and beyond -> inet_ntop(3).

ok tedu@ (who also noted the timeline) deraadt@ jmc@

Add some missing names to the NAME sections.
For inet(3), go the other way, remove some bogus symlinks.
Found while testing the new makewhatis(8).
ok jmc@

inet_nsap_ntoa() and inet_nsap_addr() go away. Unused APIs from darker
days.

net_addrcmp() dies. found out to be a horrific function by eric
ok guenther

getpeereid() can now be a library routine using getsockopt() with
SOL_SOCKET and SO_PEERCRED, only issue being that it cannot return
EFAULT for a page fault. The kernel code will soon be put into
compat, and then in 10 years or so tedu will delete it.
ok guenther millert

Use MACHINE_CPU instead of MACHINE_ARCH to pick the correct machine dependent
files or directories when applicable.
The inspiration and name of MACHINE_CPU come from NetBSD, although the way to
provide it to Makefiles is completely different.
ok kettenis@

More shrinkage, a bit for ramdisks but mostly for static binaries:
- wrap with #ifndef NO_LOG_BAD_DNS_RESPONSES libc code that uses
p_class() and p_type() for diagnostics, then add that define to
libstub to avoid pulling in res_debug_syms.o
- split rcmd() and ruserok() into separate files, as nothing uses both
- split readdir_r() to its own file
- split syslog_r() from syslog(), as the latter needs localtime(); many
binaries no longer need to pull in all the time code after this; switch
from usleep() to nanosleep() while we're at it

(The profit of analysis of -Wl,-M,--cref output)

Chops 888kB from /bin and /sbin on i386

ok deraadt@, miod@

various MLINK fixes from Alan R. S. Bueno;

remove ipx-related stuff. objections nobody. major bump by kurt in a few

switch IPv6 advanced API from RFC2292 to RFC3542 (2292 is superseded by 3542).
the kernel still handles RFC2292 set/getsockopts, so that compiled binary
has no trouble running. userland sees RFC3542 symbols only on header file
so new code has to use RFC3542 API.

bump libc shlib minor for function additions.

tested on i386/amd64 by jmc, i386 by brad. checked by deraadt.

`ether_addr' is the name of a structure, not a function: remove its MLINK
and remove its entry from the .Nm list;

zap rcsid.
split functions off res_debug.c so that getnetnamadr.c does not pull it
all when it's used.

okay deraadt@, krw@

remove netns stuff, ok millert
libc major bump by espie in a few

recover MLINKS for inet6_*_space.3

gai_strerror.3, getaddrinfo.3 and getnameinfo.3 are back.

remove MLINKS too

remove manpages based on RFC. requested by deraadt

move gai_strerror into its own page, and make the get* pages more readable;
prompted by henning;

ok henning@ itojun@

link to new functions manpages.
okay millert@

Remove iso_addr() and iso_ntoa() as part of the netiso removal.
From henning@, OK deraadt@

add MLINKS for 64-bit functions in byteorder(3);
passes miod's "make sure it doesn't break libc or libpthread" test;

add getrrsetbyname(3) - API to retrieve arbitrary DNS records

add freeifaddrs(3), which reclaims region allocated by getifaddrs(3).
in sync with kame and bsdi.

add getifaddrs(3), from bsdi4.
this will help future apps from complexity of SIOCGIFCONF.
NOTE: getifaddrs(3) uses sysctl interface, not SIOCGIFCONF.

add IPv6-ready rcmd() friends.
rcmd(): IPv4 only
rcmd_af(): af independent
ruserok(): af independent
iruserok(): IPv4 only
iruserok_sa(): af independent

rresvport_af() and bindresvport_af()

add inet6_option_* and inet6_rthdr_*.
increase shlib minor.

Add missing MLINKs

if_freenameindex() API

cleaner

man pages from WIDE

install man page

Removed non-existent source file from SRC.

net_addrcmp(); needs man page

Added some protocol independent interfaces (supposedly IPv6 support APIs, but
ones that are useful for all protocols, not just IPv6).

Add thread-safety to libc, so that libc_r will build (on i386 at least).
All POSIX libc api now there (to P1003.1c/D10)
(more md stuff is needed for other libc/arch/*)
(setlogin is no longer a special syscall)
Add -pthread option to gcc (that makes it use -lc_r and -D_POSIX_THREADS).
Doc some re-entrant routines
Add libc_r to intro(3)
dig() uses some libc srcs and an extra -I was needed there.
Add more md stuff to libc_r.
Update includes for the pthreads api
Update libc_r TODO

man page repairs; aaron@ug.cs.dal.ca

incorrect MLINKS

Document new functions

Install inet(3) page as inet_{ntop,pton}(3) pages too

Define RESOLVSORT so "sortlist" resolver directive works.

Add man page for inet_net_ntop(3) and inet_net_pton(3) from NetBSD (lukem)

fouled up a tiny bit

Integrate BIND 4.9.5 resolver and associated routines.

Includes the DNS aware getnetby*() routines and IPv6 support.

First cut at man page for rcmdsh()

Adds rcmdsh() -- rcmd-alike using rsh (or specified shell).

Fix RCS ids
Make sure everything uses {SYS,}LIBC_SCCS properly

ipx.

Install iso_addr(3) man page

install as link_ntoa/link_addr; netbsd pr#2614; peter@wonderland.org

netbsd: bind 4.9.3

branches: 1.1.1;
Initial revision