Commit Graph

1462 Commits

Author SHA1 Message Date
Ian Lepore
98c636be78 Set proper permissions on the generated osreldate.h file; a file readable
only by root can cause install problems, especially over nfs.

Submitted by:	jilles@
Approved by:	re (gjb)
2013-09-30 21:01:04 +00:00
Dag-Erling Smørgrav
56b72efe82 Remove BIND.
Approved by:	re (gjb)
2013-09-30 17:23:45 +00:00
Ian Lepore
0210509acd Allow the path to the system source directory to be passed in to
newvers.sh.  Pass it in from include/Makefile.  If it isn't passed in,
fall back to the old logic of using dirname $0.

Using dirname $0 does not yield the path to the script if it was
sourced in from another script in another directory; you end up with
the parent script's path.  That was causing newvers.sh to look one
level below the FreeBSD src/ directory when building osreldate.h and it
may find something like a git or svn repo there that has nothing to do
with FreeBSD.

PR:		174422
Approved by:	re ()
MFC after:	2 weeks
2013-09-28 16:39:46 +00:00
Nathan Whitehorn
36ddc86874 Prevent the set -e from mk-osreldate.sh from propagating into newvers.sh.
This would cause detection of old versions of SVN to cause fatal errors
instead of being caught and handled, which would make the build fail if
the tree had been checked out with an older version of SVN (e.g. 1.6).

Discussed with:	gjb
Approved by:	re (marius)
2013-09-28 16:25:20 +00:00
Ian Lepore
dd5f1297c6 Launch the bourne shell using "sh" rather than "${SHELL}", as the latter
may come in from the environment and reflect the user's interactive shell.
Using bare "sh" is the dominant pattern in existing makefiles.

MFC this together with r255775.

Approved by:	re ()
MFC after:	2 weeks
2013-09-23 00:04:36 +00:00
Ian Lepore
16b0ad07ab Launch the shell, passing it the path to the mk-osreldate script, rather
than launching the script directly and relying on #! to launch the shell.
This avoids problems when the source is mounted with the noexec flag.

MFC this together with r255775.

Approved by:	re (kib)
MFC after:	2 weeks
2013-09-22 19:15:24 +00:00
Ian Lepore
bfe5c479c0 Create a separate script to generate osreldate.h rather than sourcing
newvers.sh into a temporary subshell with inline make rules.

Using a separate script fixes a variety of problems, including establishing
the correct dependencies in the makefiles.  It also eliminates a problem
with the way newvers.sh uses `realpath $0`, because $0 expands differently
within a script sourced into a rule in a makefile depending on the version
of make and of /bin/sh being used.  The latter can cause build breakage in a
cross-build environment, and can also make it difficult to compile 10.0 on
older pre-10.0 systems.

PR:		160646 174422
Submitted by:	Garrett Cooper <yaneurabeya@gmail.com>
Approved by:	re (gjb)
MFC after:	2 weeks
2013-09-21 22:36:07 +00:00
Sean Bruno
22e3858c24 Assume that the -f argument is /dev/gpioc0 if it is not passed.
hrs@ provided this verison of the patch and showed me where all the needed
changes were to be made outside of gpioctl.c

Approved by:	re (hrs)
MFC after:	2 weeks
2013-09-17 11:48:47 +00:00
David Chisnall
b49c0d5878 Fix the namespace pollution caused by iconv.h including stdbool.h
This broke any C89 ports that defined bool themselves, including things
like gcc, gtk, and so on.
2013-09-06 09:46:44 +00:00
Pawel Jakub Dawidek
50079a51bb Implement fdclosedir(3) function, which is equivalent to the closedir(3)
function, but returns directory file descriptor instead of closing it.

Submitted by:	Mariusz Zaborski <oshogbo@FreeBSD.org>
Sponsored by:	Google Summer of Code 2013
2013-08-18 20:11:34 +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
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
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
Jilles Tjoelker
e45e1f2730 stdlib.h: Add correct POSIX version for POSIX extensions to C. 2013-07-05 14:16:04 +00:00
Andrey A. Chernov
476d9314d6 1) POSIX requires rand(3) return values to be in the [0, RAND_MAX] range,
but ACM formula we use have internal state (and return value) in the
[1, 0x7ffffffe] range, so our RAND_MAX (0x7fffffff) is never reached
because it is off by one, zero is not reached too.

Correct both RAND_MAX and rand(3) return value, shifting last one
to the 0 by 1 subtracted, resulting POSIXed [0, 0x7ffffffd(=new RAND_MAX)]
range.

2) Add a checks for not overflowing on too big seeds. It may happens on
the machines, where sizeof(unsigned int) > 32 bits.

Reviewed by:    bde [1]
MFC after:      2 weeks
2013-07-03 21:21:54 +00:00
Peter Wemm
19dfd82d81 Replace the #define for "iconv" so it is for the function name instead of
a macro with parameters.  Remove a __DECONST hack and add consts instead
for gnu libiconv API compatability.  This makes it work with things like
devel/boost-libs that expects to use "iconv" as though it were a pointer.
2013-07-03 07:03:19 +00:00
Hiroki Sato
3fbceebb4a Fix gssapi/gssapi_krb5.h after Heimdal 1.5.1 import.
Reviewed by:	dfr
2013-06-30 07:46:22 +00:00
Davide Italiano
237abf0c56 - Trim an unused and bogus Makefile for mount_smbfs.
- Reconnect with some minor modifications, in particular now selsocket()
internals are adapted to use sbintime units after recent'ish calloutng
switch.
2013-06-28 21:00:08 +00:00
Hiroki Sato
268a55bc98 - Add vnode-backed swap space specification support. This is enabled when
device names "md" or "md[0-9]*" and a "file" option are specified in
  /etc/fstab like this:

  md    none    swap    sw,file=/swap.bin       0       0

- Add GBDE/GELI encrypted swap space specification support, which
  rc.d/encswap supported.  The /etc/fstab lines are like the following:

  /dev/ada1p1.bde       none    swap    sw      0       0
  /dev/ada1p2.eli       none    swap    sw      0       0

  .eli devices accepts aalgo, ealgo, keylen, and sectorsize as options.

  swapctl(8) can understand an encrypted device in the command line
  like this:

  # swapctl -a /dev/ada2p1.bde

- "-L" flag is added to support "late" option to defer swapon until
  rc.d/mountlate runs.

- rc.d script change:

    rc.d/encswap -> removed
    rc.d/addswap -> just display a warning message if $swapfile is defined
    rc.d/swap1 -> renamed to rc.d/swap
    rc.d/swaplate -> newly added to support "late" option

These changes alleviate a race condition between device creation/removal
and swapon/swapoff.

MFC after:	1 week
Reviewed by:	wblock (manual page)
2013-06-27 18:28:45 +00:00
Ed Schouten
06bee445d4 Move <stdatomic.h> into sys/sys/.
This will allow us to use C11 atomics in kernelspace, although it will
need to be included as <sys/stdatomic.h>.
2013-06-01 21:02:26 +00:00
Ed Schouten
636d7fea2f Fix misspelling of structure field name. 2013-05-31 20:07:26 +00:00
David Schultz
e4afa19c33 I'm happy to finally commit stephen@'s implementations of cacos,
cacosh, casin, casinh, catan, and catanh. Thanks to stephen@ and bde@
for working on these.

Submitted by:	stephen@
Reviewed by:	bde
2013-05-30 04:49:26 +00:00
Marcel Moolenaar
9dfba391d6 Make the malloc(3) family of functions weak and make their non-weak
implementations visible for use by applications. The functions $F that
are now weak symbols are:
	allocm, calloc, dallocm, free, malloc, malloc_usable_size,
	nallocm, posix_memalign, rallocm, realloc, sallocm

The non-weak implementations of $F are exported as __$F.

Submitted by:	stevek@juniper.net
Reviewed by:	jasone@, kib@
Approved by:	jasone@ (jemalloc)
Obtained from:	juniper Networks, Inc
2013-05-25 18:59:11 +00:00
Ed Schouten
e814330de1 Add C11 macros CMPLX(), CMPLXF() and CMPLXL().
Clang allows us to initialize complex numbers using an array
initializer, casted to a complex type. GCC has a builtin called
__builtin_complex().
2013-05-25 18:55:55 +00:00
Ed Schouten
74b6b2bb99 Fix <uchar.h> in for C++11.
It turns out that in C++11, char16_t and char32_t are built-in types;
language keywords. Just fix this by putting traditional _*_T_DECLARED
blocks around the definitions. We'll just predefine these in
<sys/_types.h>.

This also opens up the possibility to define char16_t in other header
files, if ever needed (e.g. if we would gain a <ctype.h> for
char16_t/char32_t).
2013-05-25 16:58:12 +00:00
Ed Schouten
553f17daf9 Add proper prerequisites for even two more headers.
Spotted by:   http://hacks.owlfolio.org/header-survey/
2013-05-21 21:50:11 +00:00
Ed Schouten
6ed0f50f78 Allow certain headers to be included more easily.
Spotted by:	http://hacks.owlfolio.org/header-survey/
2013-05-21 21:20:10 +00:00
Ed Schouten
50c77c6e8b Add <uchar.h>.
The <uchar.h> header, part of C11, adds a small number of utility
functions for 16/32-bit "universal" characters, which may or may not be
UTF-16/32. As our wchar_t is already ISO 10646, simply add light-weight
wrappers around wcrtomb() and mbrtowc().

While there, also add (non-yet-standard) _l functions, similar to the
ones we already have for the other locale-dependent functions.

Reviewed by:	theraven
2013-05-21 19:59:37 +00:00
Jilles Tjoelker
dc570d5e56 Add pipe2() system call.
The pipe2() function is similar to pipe() but allows setting FD_CLOEXEC and
O_NONBLOCK (on both sides) as part of the function.

If p points to two writable ints, pipe2(p, 0) is equivalent to pipe(p).

If the pointer is not valid, behaviour differs: pipe2() writes into the
array from the kernel like socketpair() does, while pipe() writes into the
array from an architecture-specific assembler wrapper.

Reviewed by:	kan, kib
2013-05-01 22:42:42 +00:00
Ed Schouten
5a1d14ca78 Enable improved <tgmath.h> for Clang even when not using C11.
By using __has_extension(c_generic_selections), we can explicitly test
whether we're dealing with a version of Clang that supports _Generic().
That way we can use the improved <tgmath.h> code, even when not using
-std=c11. This massively reduces the compilation time when invoking
these functions.
2013-04-27 21:18:34 +00:00
Eitan Adler
d001beb260 - sl_find does not modify 'name'
- make the prototype of sl_find match NetBSD

Reviewed by:	jilles
Approved by:	cperciva (mentor)
MFC After:	3 days
2013-04-23 13:03:03 +00:00
Gabor Kovesdan
a2098fea6d - Correct mispellings of the word necessary
Submitted by:	Christoph Mallon <christoph.mallon@gmx.de> (via private mail)
2013-04-17 11:42:40 +00:00
Ed Schouten
7c99b6764e Add static/const keywords to the arrays.
This theoretically allows a compiler to optimize (parts of) the array
away if unused.

While there, make the array size implicit and use a _Static_assert() to
ensure that the definition matches up with the number of elements in the
list.
2013-04-09 16:16:34 +00:00
John Baldwin
9240031ac6 Add an implementation of open_memstream() and open_wmemstream(). These
routines provide write-only stdio FILE objects that store their data in a
dynamically allocated buffer.  They are a string builder interface somewhat
akin to a completely dynamic sbuf.

Reviewed by:	bde, jilles (earlier versions)
MFC after:	1 month
2013-02-27 19:50:46 +00:00
Niclas Zeising
4e95969e06 FreeBSD uses #if __BSD_VISIBLE to hide non-standard functions, fix this.
Noticed by:	kib
Approved by:	kib
2013-02-14 19:26:58 +00:00
Niclas Zeising
d902844bbd Add strchrnul(), a GNU function similar to strchr(), except that it returns
a pointer to the end of the string, rather than NULL, if the character was
not found.

Approved by:	theraven
2013-02-13 15:46:33 +00:00
John Baldwin
0895e9c70c Install <dev/agp/agpreg.h> and <dev/pci/pcireg.h> as userland headers
in /usr/include.

MFC after:	2 weeks
2013-02-05 18:55:09 +00:00
Pietro Cerutti
96c95412ca Add fmemopen(3), an interface to get a FILE * from a buffer in memory, along
with the respective regression test.
See http://pubs.opengroup.org/onlinepubs/9699919799/functions/fmemopen.html

Reviewed by:	cognet
Approved by:	cognet
2013-01-30 14:59:26 +00:00
Brooks Davis
1a00a68e37 MK_* variable should be compared to "no" not "NO".
Submitted by:	"b.f." <bf1783@googlemail.com>
2013-01-25 17:40:10 +00:00
Brooks Davis
9c08d1746a Don't install telnet.h if it will be installed by libtelnet. 2013-01-24 16:28:37 +00:00
Dimitry Andric
c0e8ea253f Add CLOCK_PROCESS_CPUTIME_ID to <time.h>, to synchronize the CLOCK_*
values with those in <sys/time.h>.  Otherwise, if a program includes
<time.h> before <sys/time.h>, the CLOCK_PROCESS_CPUTIME_ID macro never
gets defined.

Reviewed by:	davidxu
X-MFC-With:	239347
2013-01-14 18:01:19 +00:00
Brooks Davis
8ccca1222d Replace our implementation of the vis(3) and unvis(3) APIs with
NetBSD's.  This output size limited versions of vis and unvis functions
as well as a set of vis variants that allow arbitrary characters to be
specified for encoding.

Finally, MIME Quoted-Printable encoding as described in RFC 2045 is
supported.
2012-12-18 16:37:24 +00:00
Edward Tomasz Napierala
bdd39eb8cf Add change missed in 243245. 2012-11-18 19:16:10 +00:00
Dmitry Sivachenko
40455cf3af Use defined() to test macro definitions.
Approved by:	theraven
2012-11-14 17:44:37 +00:00
Brooks Davis
4c0d7cdf5d Replace our version of the pwcache(3) API with NetBSD's implementation.
This adds two features:
 * uid_from_user() and gid_from_group() as the reverse of user_from_uid()
   and groups_from_gid().
 * pwcache_userdb() and pwcache_groupdb() which allow alternative lookup
   functions to be used.  For example lookups from passwd and group
   databases in a non-standard location.
2012-10-19 12:44:22 +00:00
Attilio Rao
2e564269d0 Disconnect non-MPSAFE SMBFS from the build in preparation for dropping
GIANT from VFS. In addition, disconnect also netsmb, which is a base
requirement for SMBFS.

In the while SMBFS regular users can use FUSE interface and smbnetfs
port to work with their SMBFS partitions.

Also, there are ongoing efforts by vendor to support in-kernel smbfs,
so there are good chances that it will get relinked once properly locked.

This is not targeted for MFC.
2012-10-18 12:04:56 +00:00
Attilio Rao
4c27656100 Include a piece that was left out during r241629.
Pointy hat to:	me
2012-10-17 13:04:05 +00:00
Attilio Rao
a42ac676f5 Disconnect non-MPSAFE NTFS from the build in preparation for dropping
GIANT from VFS. This code is particulary broken and fragile and other
in-kernel implementations around, found in other operating systems,
don't really seem clean and solid enough to be imported at all.
If someone wants to reconsider in-kernel NTFS implementation for
inclusion again, a fair effort for completely fixing and cleaning it
up is expected.

In the while NTFS regular users can use FUSE interface and ntfs-3g
port to work with their NTFS partitions.

This is not targeted for MFC.
2012-10-17 11:30:00 +00:00
Attilio Rao
e6116d5b8e Disconnect non-MPSAFE NWFS from the build in preparation for dropping
GIANT from VFS. In addition, disconnect also netncp, which is a base
requirement for NWFS.

In the possibility of a future maintenance of the code and later
readd to the FreeBSD base, maybe we should think about a better location
for netncp. I'm not entirely sure the / top location is actually right,
however I will let network people to comment on that more specifically.

This is not targeted for MFC.
2012-10-17 11:16:17 +00:00
Attilio Rao
55793cdccf Disconnect non-MPSAFE PORTALFS from the build in preparation for dropping
GIANT from VFS.

This is not targeted for MFC.
2012-10-16 09:59:10 +00:00