Commit Graph

15288 Commits

Author SHA1 Message Date
Jilles Tjoelker
7b22b8da2f dup3(3): Replace copyright notice.
Although I copied dup(2) to create dup3(3), I removed almost all the
non-boilerplate, so dup3(3) is copyright me.

Reported by:	bjk
2013-08-18 13:25:18 +00:00
Pawel Jakub Dawidek
0237ec97ff Consistently use 'af' as an argument name for address family.
Now both gethostbyname2(3) and gethostbyaddr(3) use the same argument name.
The same argument name is also used in implementations of those functions.
2013-08-18 10:38:59 +00:00
Pawel Jakub Dawidek
c65779d460 Make example more correct (errstr is a pointer, not boolean). 2013-08-18 10:33:46 +00:00
Jilles Tjoelker
0f3a4d8051 libc: Access _logname_valid more efficiently.
The variable _logname_valid is not exported via the version script;
therefore, change C and i386/amd64 assembler code to remove indirection
(which allowed interposition). This makes the code slightly smaller and
faster.

Also, remove #define PIC_GOT from i386/amd64 in !PIC mode. Without PIC,
there is no place containing the address of each variable, so there is no
possible definition for PIC_GOT.
2013-08-17 19:24:58 +00:00
Pawel Jakub Dawidek
fe0670cfb3 Correct function name and return value. 2013-08-17 14:55:31 +00:00
Andrew Turner
b013dea54e Ensure we set all fpu registers to zero by using the address and size of
the union over one of its members.
2013-08-17 14:42:40 +00:00
John Baldwin
5aa60b6f21 Add new mmap(2) flags to permit applications to request specific virtual
address alignment of mappings.
- MAP_ALIGNED(n) requests a mapping aligned on a boundary of (1 << n).
  Requests for n >= number of bits in a pointer or less than the size of
  a page fail with EINVAL.  This matches the API provided by NetBSD.
- MAP_ALIGNED_SUPER is a special case of MAP_ALIGNED.  It can be used
  to optimize the chances of using large pages.  By default it will align
  the mapping on a large page boundary (the system is free to choose any
  large page size to align to that seems best for the mapping request).
  However, if the object being mapped is already using large pages, then
  it will align the virtual mapping to match the existing large pages in
  the object instead.
- Internally, VMFS_ALIGNED_SPACE is now renamed to VMFS_SUPER_SPACE, and
  VMFS_ALIGNED_SPACE(n) is repurposed for specifying a specific alignment.
  MAP_ALIGNED(n) maps to using VMFS_ALIGNED_SPACE(n), while
  MAP_ALIGNED_SUPER maps to VMFS_SUPER_SPACE.
- mmap() of a device object now uses VMFS_OPTIMAL_SPACE rather than
  explicitly using VMFS_SUPER_SPACE.  All device objects are forced to
  use a specific color on creation, so VMFS_OPTIMAL_SPACE is effectively
  equivalent.

Reviewed by:	alc
MFC after:	1 month
2013-08-16 21:13:55 +00:00
Jilles Tjoelker
fdafa7840f pselect(2): Add xref to sigsuspend(2). 2013-08-16 14:06:29 +00:00
Jilles Tjoelker
5219e2caba Add man page dup3(3). 2013-08-16 13:16:27 +00:00
Jilles Tjoelker
67560dcfb5 Add dup3(), based on F_DUP2FD and F_DUP2FD_CLOEXEC fcntls.
I removed functionality not proposed for POSIX in Austin group issue #411.
A man page (my own) and test cases will follow in later commits.

PR:		176233
Submitted by:	Jukka Ukkonen
2013-08-16 13:10:30 +00:00
Dag-Erling Smørgrav
d06cb0764e GC unused source file. 2013-08-16 10:53:36 +00:00
Jilles Tjoelker
f57087b21c sigsuspend(2): Add xrefs to pselect(2) and sigwait-alikes. 2013-08-15 22:33:27 +00:00
Jilles Tjoelker
88d961f32e libc: Use O_CLOEXEC when writing gmon files (cc -pg). 2013-08-13 21:45:48 +00:00
Peter Wemm
7d1ffcb72a vfork(2) was listed as deprecated in 1994 (r1573) and was the false
reports of its impending demise were removed in 2009 (r199257).

However, in 1996 (r16117) system(3) was switched from vfork(2) to
fork(2) based partly on this.  Switch back to vfork(2).  This has a
dramatic effect in cases of extreme mmap use - such as excessive
abuse (500+) of shared libraries.

popen(3) has used vfork(2) for a while.  vfork(2) isn't going anywhere.
2013-08-13 20:38:55 +00:00
Jilles Tjoelker
89521d4108 db: Use O_CLOEXEC instead of separate fcntl() call. 2013-08-13 19:20:50 +00:00
Peter Wemm
60c412bb16 Expose _citrus_bcs_trunc_rws_len for libintl's use.
Submitted by:	Jan Beich <jbeich@tormail.org>
2013-08-13 18:14:53 +00:00
Peter Wemm
e8b0f71e7f Turn off warns for this do-nothing file. clang noticed. 2013-08-13 08:12:57 +00:00
Peter Wemm
0ff204bbd1 The iconv in libc did two things - implement the standard APIs, the GNU
extensions and also tried to be link time compatible with ports libiconv.
This splits that functionality and enables the parts that shouldn't
interfere with the port by default.

WITH_ICONV (now on by default) - adds iconv.h, iconv_open(3) etc.
WITH_LIBICONV_COMPAT (off by default) adds the libiconv_open etc API, linker
symbols and even a stub libiconv.so.3 that are good enough to be able
to 'pkg delete -f libiconv' on a running system and reasonably expect it
to work.

I have tortured many machines over the last few days to try and reduce
the possibilities of foot-shooting as much as I can.  I've successfully
recompiled to enable and disable the libiconv_compat modes, ports that use
libiconv alongside system iconv etc.  If you don't enable the
WITH_LIBICONV_COMPAT switch, they don't share symbol space.

This is an extension of behavior on other system.  iconv(3) is a standard
libc interface and libiconv port expects to be able to run alongside it on
systems that have it.

Bumped osreldate.
2013-08-13 07:15:01 +00:00
Jilles Tjoelker
46d71747f6 db/hash: Use O_CLOEXEC instead of separate fcntl() call.
In particular, a hash db is used by getpwnam() and getpwuid().

MFC after:	1 week
2013-08-11 15:38:48 +00:00
Rui Paulo
7bc9877d20 Fix the return value when we found a symbol in .dynstr. This nasty bug was
preventing a lot of symbol lookups in dtruss -s, for example.
2013-08-10 07:39:15 +00:00
Jilles Tjoelker
65ba8dff5f Add mkostemp() and mkostemps().
These are like mkstemp() and mkstemps() but allow passing open(2) flags like
O_CLOEXEC.
2013-08-09 17:24:23 +00:00
Andrey A. Chernov
c08f11b07c According to POSIX \ in the fnmatch(3) pattern should escape
any character including '\0', but our version replace escaped '\0'
with '\\'.
I.e. fnmatch("\\", "\\", 0) should not match while fnmatch("\\", "", 0)
should (Linux and NetBSD does the same). Was vice versa.

PR:     181129
MFC after:      1 week
2013-08-08 09:04:02 +00:00
Peter Wemm
f9562c1748 Our libc iconv (unlike gnu iconv and the citrus code in NetBSD) has a
bypass mode when src == dst.  Unfortunately, there are tools in ports
that pass byte streams through iconv to determine if the encodings
are valid.  eg: gettext-0.18.3+.

Disable the optimization and behave like the other implementations.
2013-08-08 01:53:27 +00:00
Erwin Lansing
a273027f92 Update Bind to 9.8.5-P2
New Features

   Adds a new configuration option, "check-spf"; valid values are
   "warn" (default) and "ignore".  When set to "warn", checks SPF
   and TXT records in spf format, warning if either resource record
   type occurs without a corresponding record of the other resource
   record type.  [RT #33355]

   Adds support for Uniform Resource Identifier (URI) resource
   records. [RT #23386]

   Adds support for the EUI48 and EUI64 RR types. [RT #33082]

   Adds support for the RFC 6742 ILNP record types (NID, LP, L32,
   and L64). [RT #31836]

Feature Changes

   Changes timing of when slave zones send NOTIFY messages after
   loading a new copy of the zone.  They now send the NOTIFY before
   writing the zone data to disk.  This will result in quicker
   propagation of updates in multi-level server structures. [RT #27242]
   "named -V" can now report a source ID string.  (This is will be
   of most interest to developers and troubleshooters).  The source

   ID for ISC's production versions of BIND is defined in the "srcid"
   file in the build tree and is normally set to the most recent
   git hash. [RT #31494]

   Response Policy Zone performance enhancements.  New "response-policy"
   option "min-ns-dots".  "nsip" and "nsdname" now enabled by default
   with RPZ. [RT #32251]

Approved by:	delphij (mentor)
Sponsored by:	DK Hostmaster A/S
2013-08-06 06:22:54 +00:00
Dimitry Andric
e669ff37e9 After r253839, which modifies ld's behaviour to not automatically pull
in needed libraries, change libc++.so into a linker script, so it can
automatically pull in libcxxrt.so.

MFC after:	1 week
2013-08-03 16:23:43 +00:00
Erwin Lansing
c0f8015ed0 Vendor import of BIND 9.8.5-P2
Approved by:	delphij (mentor, implicit)
Sponsored by:	DK Hostmaster A/S
2013-07-31 11:42:42 +00:00
Dag-Erling Smørgrav
1453595f49 Include an Accept header in requests.
PR:		kern/180917
MFC after:	1 week
2013-07-30 13:07:55 +00:00
David Chisnall
fb69d6083d Restore the longer form of the _Generic. The short form does not work in C++. 2013-07-29 12:33:03 +00:00
David Chisnall
6b69e627a8 Reenable the isnan(double) / isinf(double) declarations when targeting C89 + SUSv2 mode. 2013-07-29 08:32:13 +00:00
Andriy Gapon
a29cc9a34b Revert r253748,253749
This WIP should not have been committed yet.

Pointyhat to:	avg
2013-07-28 18:44:17 +00:00
Andriy Gapon
c722ec3a51 remove needless inclusion of machine/cpu.h in userland
MFC after:	21 days
2013-07-28 18:35:43 +00:00
Dag-Erling Smørgrav
dcd47379ff Implement certificate verification, and many other SSL-related
imrovements; complete details in the PR.

PR:		kern/175514
Submitted by:	Michael Gmelin <freebsd@grem.de>
MFC after:	1 week
2013-07-26 15:53:43 +00:00
Andrey Zonov
20dd2f38dc Remove define and documentation for vm_pageout_algorithm missed in r253587 2013-07-26 02:00:06 +00:00
John Baldwin
513bfc4fe2 Enhance the description of NOTE_TRACK:
- NOTE_TRACK has never triggered a NOTE_TRACK event from the parent pid.
  If NOTE_FORK is set, the listener will get a NOTE_FORK event from
  the parent pid, but not a separate NOTE_TRACK event.
- Explicitly note that the event added to monitor the child process
  preserves the fflags from the original event.
- Move the description of NOTE_TRACKERR under NOTE_TRACK as it is not a
  bit for the user to set (which is what this list pupports to be).
  Also, explicitly note that if an error occurs, the NOTE_CHILD event
  will not be generated.

MFC after:	1 week
2013-07-25 19:34:24 +00:00
Rui Paulo
041d3f3f09 Add pkgconf files for libusb.
Reviewed by:	hselasky
2013-07-25 03:54:08 +00:00
Erwin Lansing
6f34f6a389 Vendor import of Bind 9.8.5-P1
Approved by:	delphij (mentor)
Sponsored by:	DK Hostmaster A/S
2013-07-24 07:12:55 +00:00
Jilles Tjoelker
8d0f6b5fc2 wordexp(): Fix syntax validation for backslashes in single-quotes. 2013-07-23 21:09:26 +00:00
Ed Maste
4e1d691281 Document EINVAL error return from PT_LWPINFO 2013-07-22 18:18:21 +00:00
Andrew Turner
f44fbb4c13 Teach siglongjmp about the VFP version of the setjmp buffer.
This fixes a bug where a call to sigsetjmp followed by siglongjmp may fail
when run on a machine with VFP enabled.
2013-07-21 12:47:33 +00:00
Dag-Erling Smørgrav
ba7c6aec97 Use the correct request syntax for proxied (tunneled) HTTPS requests.
PR:		bin/180666
MFC after:	3 days
2013-07-21 06:59:56 +00:00
Scott Long
748e404f26 Since there's no defined schema for the XML that's generated by the
kern.geom.confxml sysctl, it's silly to warn about tags in libgeom,
especially since libgeom exists simply to build a tree out of the conf
information.

Obtained from:	Netflix
MFC after:	3 days
2013-07-19 06:42:15 +00:00
Andriy Gapon
22423fd8a0 [fix to r253380] __setenv: be explicit about placing '=' after name
This should a regression introduced in r253380 if malloc'ed memory
happens to have '=' at the right place.

Reported by:	ache
Pointyhat to:	me (avg)
MFC after:	1 day
X-MFC with:	r253380
2013-07-17 08:45:27 +00:00
Andriy Gapon
e488ee55bc libc: name passed into __setenv is not necessarily NUL-terminated
That's particularly true when __setenv is called from __merge_environ.

MFC after:	4 days
2013-07-16 07:26:46 +00:00
Hans Petter Selasky
99cd1f32af Add some missing definitions to build a working FreeBSD's libusb under Linux. 2013-07-14 10:22:00 +00:00
David Chisnall
b8f19c9247 Cleaner support for type qualifiers.
Submitted by:	Pasi Parviainen
2013-07-13 13:04:38 +00:00
David Chisnall
e21be487d3 Ensure that the _Generic() macro in math.h works with qualified types.
tgmath.h contains the same bugs and so should be fixed in the same way.
2013-07-13 10:10:45 +00:00
Hiroki Sato
0c919b730c Fix mdoc syntax.
Pointed out by:	joeld
2013-07-13 08:17:55 +00:00
Jens Schweikhardt
db081af109 Typo corrected. 2013-07-12 17:37:05 +00:00
Marius Strobl
85338755c1 Prefix the alias macros for members of struct __mcontext with an underscore
in order to avoid a clash in the net80211 code.
2013-07-12 14:24:52 +00:00
Hiroki Sato
4825b1e098 Add a leaf node CTL_NET.PF_ROUTE.0.AF.NET_RT_DUMP.0.FIB. This returns
routing table with the specified FIB number, not td->td_proc->p_fibnum.
2013-07-12 12:36:12 +00:00