Commit graph

71 commits

Author SHA1 Message Date
Elliott Hughes
fc8e688c32 Implement <langinfo.h>.
POSIX locale only, as usual.

The GNU YESSTR and NOSTR extensions return the empty string in the C locale,
so I haven't bothered supporting them.

Bug: http://b/1401872
Test: bionic tests
Change-Id: I6846839e4f9f1812344ed5dce0b93f83c0c20eb3
2016-11-19 11:46:54 -08:00
Dan Albert
3103f6d39e Add strtof_l and strtod_l.
libc++ needs these now. Add shims to match the others.

Test: make checkbuild tests
Bug: http://b/31639993
Change-Id: Ifec6c32099145d8d3d1a5639a4809e5e9f553c33
2016-09-22 00:44:37 -07:00
Elliott Hughes
7c59f3f6f3 Flesh out <sys/msg.h>, <sys/sem.h>, <sys/shm.h>.
Also fix <sys/ipc.h>.

Not useful except to systems/bringup folks for testing. Trivial tests
added, and double-checked under strace to see that things look right.

x86 -- which works differently to everything else -- tested on the host.

Bug: http://b/27952303
Change-Id: I328534e994ae9e90755f545478fba03038c0bb94
2016-08-18 15:23:38 -07:00
Elliott Hughes
5ffed9b856 Move brillo closer to Android.
Hiding our legacy cruft seemed like a good idea, but in practice it will only
mean worse interoperability.

Plus we got it wrong, as the recent `putw` example showed.

Change-Id: I167c7168eff133889028089c22a7a0dfb8d6d0cf
2016-08-10 14:08:31 -07:00
Dan Albert
c8a95a3b15 Run genversion-scripts.py.
Change-Id: I01c4d9a85d3397b02b00b4d33fafe6d9ae692ed7
2016-08-04 15:39:21 -07:00
Dan Albert
37ba9052b0 Run genversion-scripts.py.
Change-Id: Iecc1b127c67a96aecc4e86582c1cc3291a4acf00
2016-08-02 15:33:53 -07:00
Elliott Hughes
20788aec00 Add ctermid.
Change-Id: I7c7c815c2725df222932db923632c8b6419741ab
2016-06-09 15:16:32 -07:00
Elliott Hughes
449eff02d2 Add futimes, futimesat, and lutimes.
Spotted these while cleaning up <sys/cdefs.h> --- if we remove __USE_XOPEN2K8,
libchrome decides you "must" have futimes. Adding the missing functions (all
just alternative interfaces to utimensat(2) system call) lets us clean up
without breaking anything.

Change-Id: If44fab08ee3de0e31066d650d128a3c96323529b
2016-06-08 19:51:20 -07:00
Dimitry Ivanov
71e783d8a4 Remove __brk
The symbol is unused and deprecated

Bug: http://b/29005114
Change-Id: I5e99c8b029514e8b2405a1eec23ac8941374a8a4
2016-06-03 08:33:51 -07:00
Elliott Hughes
7ba106c784 Fix <wctype.h>.
* Fix the return type of towlower_l/towupper_l.
* Implement wctrans/wctrans_l/towctrans/towctrans_l.
* Move declarations that POSIX says are available from both <wchar.h> and
  <wctype.h> to <bits/wctype.h> and include from both POSIX headers.
* Write the missing tests.

Change-Id: I3221da5f3d7e8a2fb0a7619dc724de45f7b55398
2016-04-28 18:22:06 -07:00
Elliott Hughes
6f6f9058fa Implement mblen(3).
Change-Id: I65948ea5b9ecd63f966ba767ad6db4a2effc4700
2016-04-28 16:41:29 -07:00
Dimitry Ivanov
54548d8cf9 Make malloc debug symbols platform-private
Bug: http://b/28432442
Change-Id: I96b9cb8b57726b4e8d53069e72666cf107cdeba2
2016-04-27 18:16:16 -07:00
Mark Salyzyn
722ab05b25 bionic: Implement getpwent and getgrent
Not efficient to iterate through given the large number of Android
ids (AID). Compile warning will result if you use these functions,
telling you as much. Not for general consumption, however for
example, some filesystem tests would like to see these to perform
all corners.

About 1/4 second for getpwent, and 1/8 second for getgrent to iterate
through all reserved Android aids.

Bug: 27999086
Change-Id: I7784273b7875c38e4954ae21d314f35e4bf8c2fc
2016-04-22 10:44:19 -07:00
Pierre Imai
97c9d73a87 Add new info functions to resolver for use by Netd.
android_net_res_stats_get_info_for_net returns the current name servers, search
domains, parameters and stats for the given network ID.

android_net_res_stats_aggregate provides statistics such as errors counts from
the raw stats data reported by android_net_res_stats_get_info_for_net.

android_net_res_stats_get_usable_servers uses the data returned by
android_net_res_stats_aggregate to determine which of the servers are
considered valid or broken by the resolver.

BUG: 25731675

Change-Id: I6059b68e5e8b809027a4d3135f6081588bee8a7d
2016-04-21 10:07:26 +09:00
Dimitry Ivanov
ab6c7defc1 Merge "Revert "Temporary move __udivdi3 back to LIBC for x86"" 2016-04-16 01:30:44 +00:00
Dimitry Ivanov
9f39326a74 Revert "Temporary move __udivdi3 back to LIBC for x86"
This reverts commit bc02fb964a.

Bug: http://b/26406724
Bug: http://b/26423217
Change-Id: I8e3186fc76502d6818753e5d76a7c145207ed9a3
2016-04-16 00:58:12 +00:00
Elliott Hughes
6cfb84b97e Add trivial no-op <nl_types.h>.
Needed to build OpenMP.

Bug: http://b/27617302
Change-Id: Iac15c84ead6f5d5274cfdb2d6d4a4ec0072244bb
2016-04-06 17:22:44 -07:00
Elliott Hughes
eafad49bd6 Add <sys/quota.h>.
It turns out that at least the Nexus 9 kernel is built without CONFIG_QUOTA.
If we decide we're going to mandate quota functionality, I'm happy for us to
be a part of CTS that ensures that happens, but I don't want to be first, so
there's not much to test here other than "will it compile?". The strace
output looks right though.

Bug: http://b/27948821
Bug: http://b/27952303
Change-Id: If667195eee849ed17c8fa9110f6b02907fc8fc04
2016-04-06 11:06:09 -07:00
Elliott Hughes
7f72ad4d6c Add sync_file_range to <fcntl.h>.
Bug: http://b/27952303
Change-Id: Idadfacd657ed415abc11684b9471e4e24c2fbf05
2016-04-05 12:17:22 -07:00
Elliott Hughes
c9291e1bb5 Merge "Add POSIX getsubopt(3)." 2016-04-05 18:03:56 +00:00
Elliott Hughes
df143f8576 Add POSIX getsubopt(3).
Bug: http://b/27952303
Change-Id: I8a816477545dadcbd5c055714e76263574446b6f
2016-04-04 17:34:04 -07:00
Greg Hackmann
5375bf6398 Add SysV signal handling
Implement the legacy SysV signal handling functions sighold(),
sigignore(), sigpause(), sigrelse(), and sigset() in terms of the newer
POSIX signal APIs.  As of POSIX 2013 the SysV signal APIs are deprecated
but still required.

Change-Id: I4ca40e3d706605a7d1a30dc76c78b2b24586387d
Signed-off-by: Greg Hackmann <ghackmann@google.com>
2016-04-04 16:33:29 -07:00
Greg Hackmann
3679ade533 Add hasmntopt(3)
bionic has the Linux-specific mntent.h but is missing hasmntopt().

Change-Id: I0ab7b83626c969704add4e64b37a6fc715d4a723
Signed-off-by: Greg Hackmann <ghackmann@google.com>
2016-03-25 14:16:58 -07:00
Greg Hackmann
e2faf07d65 Add {get,set}domainname(2)
{get,set}domainname aren't in POSIX but are widely-implemented
extensions.

The Linux kernel provides a setdomainname syscall but not a symmetric
getdomainname syscall, since it expects userspace to get the domain name
from uname(2).

Change-Id: I96726c242f4bb646c130b361688328b0b97269a0
Signed-off-by: Greg Hackmann <ghackmann@google.com>
2016-03-25 14:16:58 -07:00
Elliott Hughes
63322aa555 Merge "Add pthread_getname_np." 2016-03-24 02:47:10 +00:00
Elliott Hughes
725b2a96a7 Add pthread_getname_np.
Also guard both these GNU extensions with _GNU_SOURCE.

Also improve the tests to test each case on both the current thread and
another thread, since the code paths are totally different.

Bug: http://b/27810459
Change-Id: I72b05bca5c5b6ca8ba4585b8edfb716a1c252f92
2016-03-23 17:40:25 -07:00
Greg Hackmann
e5c872ffb7 genversion-scripts: fix script name in autogenerated comment
Change-Id: I2a304818cfc54d08a08d2e621e4cf74e7ce465dd
Signed-off-by: Greg Hackmann <ghackmann@google.com>
2016-03-23 16:25:42 -07:00
Colin Cross
2d4721c0c5 Export malloc_backtrace
Change-Id: Ic1adb4dfd86b9ca698443a36263a3df2c91edda3
2016-02-18 16:09:16 -08:00
Colin Cross
869691c6f7 Export malloc_iterate and friends
Export malloc_iterate, malloc_enable, and malloc_disable to be used by
libmemunreachable.

Change-Id: I08a50349af82a95d096b6b4cbac37ababe4b9b06
2016-02-18 15:05:38 -08:00
Elliott Hughes
0c485dae70 Add in6addr_any and in6addr_loopback symbols.
Change-Id: I3a90fa448b6bd43321672ba74b84a4e9e8a67738
2016-02-03 14:13:52 -08:00
Elliott Hughes
5f26c6bc91 Really add adjtimex(2), and add clock_adjtime(2) too.
Change-Id: I81fde2ec9fdf787bb19a784ad13df92d33a4f852
2016-02-03 13:19:10 -08:00
Elliott Hughes
f226ee59e0 Add fopen64/freopen64/tmpfile64 aliases.
Our fopen/freopen/tmpfile are already always O_LARGEFILE, but let's add
the aliases for _LARGEFILE_SOURCE compatibility.

Bug: http://b/24807045
Change-Id: I5d99b3ef3c9f27ce70f13313f6a92e96c7f21f80
2016-02-03 11:24:28 -08:00
Elliott Hughes
e4fa6e9cc7 Expose ftello64.
Also add the missing test that would have caught this.

Bug: http://b/24807045
Change-Id: I756a4d825595b52396b15898e3f717156fd1ba2f
2016-02-02 22:39:15 -08:00
Dimitry Ivanov
ffaa2169d7 Hide '__moddi3' symbol for x86 and mips
Bug: http://b/26805673
Change-Id: I7dc213e9f25510a2a74a30e8c43fd7a64cb3dbdb
2016-01-27 15:12:19 -08:00
Dimitry Ivanov
aa2fd0fece Hide '__isthreaded' for lp64 libc.so
Bug: http://b/26805673
Change-Id: I2928d68287894be9f9ae7ed1858af512d8c80a3b
2016-01-27 14:54:36 -08:00
Elliott Hughes
896224aa7f Merge "Implement funopen64." 2016-01-26 23:26:43 +00:00
Dimitry Ivanov
3a33b52981 Merge "Move android_ network functions to LIBC_PRIVATE" 2016-01-26 22:47:56 +00:00
Elliott Hughes
03e65eb03b Implement funopen64.
Bug: http://b/24807045
Change-Id: I161920978161389be34b707cc6ce8e05f760d552
2016-01-26 14:45:13 -08:00
Dimitry Ivanov
97cb4fbed2 Move android_ network functions to LIBC_PRIVATE
Make following functions platform-private:
 android_getaddrinfofornet
 android_getaddrinfofornetcontext
 android_gethostbyaddrfornet
 android_gethostbynamefornet

Bug: http://b/26794226
Change-Id: I0855b0b82721e4d24e918508931b4d5587fcae7d
2016-01-26 14:44:00 -08:00
Elliott Hughes
94bb0fab93 Merge "Support _FILE_OFFSET_BITS=64 for most of <stdio.h>." 2016-01-26 20:51:59 +00:00
Elliott Hughes
5704c423c8 Implement POSIX lockf.
This has been requested a few times over the years. This is basically
a very late rebase of https://android-review.googlesource.com/45470
which was abandoned years ago. One addition is that this version has
_FILE_OFFSET_BITS=64 support.

POSIX puts this in <unistd.h>. glibc also has it in <fcntl.h>.

Bug: http://b/13077650
Change-Id: I5862b1dc326e326c01ad92438ecc1578d19ba739
2016-01-26 11:09:44 -08:00
Elliott Hughes
9677fab88c Support _FILE_OFFSET_BITS=64 for most of <stdio.h>.
This doesn't address funopen, but does add fgetpos/fsetpos/fseeko/ftello.

Bug: http://b/24807045
Change-Id: Ibff6f00df5fb699c8e8f13b91a75caf024540b73
2016-01-26 09:14:41 -08:00
Dimitry Ivanov
bba395492a Revert "Temporary apply LIBC version to __pthread_gettid"
This reverts commit 0ef1d121b5.

Bug: http://b/26392296
Bug: http://b/26391427
Change-Id: I7bbb555de3a43813e7623ff6ad4e17874d283eca
2016-01-22 01:43:04 +00:00
Dimitry Ivanov
05c2f6b3d3 Merge "libc: hide __signalfd4 symbol" 2016-01-22 01:41:27 +00:00
Dimitry Ivanov
90d2daec51 libc: hide fake_gmtime_r and fake_localtime_r
Bug: http://b/26274444
Change-Id: Icf96a00142a287d8d3466d2545e213e605601b42
2016-01-21 16:05:23 -08:00
Dimitry Ivanov
1a8732c232 libc: hide __signalfd4 symbol
Bug: http://b/26274444
Change-Id: Iaa2df640cac07e2e407ca11b9701ee9e11729146
2016-01-21 15:19:52 -08:00
Elliott Hughes
ed57b98758 Implement if_nameindex(3)/if_freenameindex(3).
This is just a subset of the recently-implemented getifaddrs(3), though if
we want to handle interfaces (such as "rmnet_*") that don't have an address,
we need to either expose ifaddrs_storage and keep track of which interfaces
we've already seen (which is pretty messy), or refactor the netlink code so
we can reuse it and just extract the information we need for if_nameindex(3).
This patch goes the latter route.

Also clean up if_nametoindex(3) and if_indextoname(3).

Change-Id: I5ffc5df0bab62286cdda2e7af06f032c767119a8
2016-01-18 12:07:38 -08:00
Dimitry Ivanov
126d5ab779 Merge "Revert "Move __system_property* to LIBC_PRIVATE for lp64 libc"" 2016-01-13 20:35:25 +00:00
Dimitry Ivanov
e1078a939a Revert "Move __system_property* to LIBC_PRIVATE for lp64 libc"
This reverts commit ff14fb5a1f.

Bug: http://b/26497521
Change-Id: Id7131b37a31e936db0e72ef9969e1f13d2dd578f
2016-01-13 20:32:12 +00:00
Elliott Hughes
1464f6d8d9 Merge "Remove mktime_tz." 2016-01-06 19:02:19 +00:00