Commit Graph

1690 Commits

Author SHA1 Message Date
christos fcc3c9564a PR/50434: Louis Guillaume: Bump the in and out formats to 511 (NAME_MAX) 2015-11-16 17:09:56 +00:00
christos 58d11ee7bb provide a poll(2) based interface. 2015-11-07 23:10:37 +00:00
christos 670a38d899 Put back NULL tests for allocation failures. 2015-11-07 16:58:24 +00:00
nros b16a5c9dec Add the C11 function aligned_alloc to libc. 2015-11-07 16:21:42 +00:00
christos cdf9ad9883 Switch to the size-unlimited fd_set. Some code will need to change to be
able to use this if the code allocates its own fd_set's.
2015-11-06 19:42:57 +00:00
christos fa13c0f43d - provide accessor functions for the fdset's used internally.
- add getreqset2 method that takes a setsize.
2015-11-06 19:35:40 +00:00
christos 1136c97c1c add tzgetgmtoff 2015-10-29 17:48:55 +00:00
christos 3762d08e86 add kinfo_getvmmap() decl 2015-09-24 14:39:37 +00:00
plunky 762a9b9c68 correct __ssp_overlap() to not trigger for adjacent areas 2015-09-03 20:43:47 +00:00
kamil 0c4bdb7434 Do as POSIX says, define the timespec structure in <signal.h>
Extract struct timespec from <sys/time.h> and put into a separate header.

This solution is minimally invasive.
2015-07-31 12:51:32 +00:00
christos 024ced04ed move stdbool.h to sys, reuire pool.h to include <sys/stdbool.h> for bool,
centralize definitions of bool, true, false, to <sys/stdbool.h>
2015-07-29 00:10:25 +00:00
kamil 2cf5f6af2b Add ereallocarr(3) to libutil
ereallocarr(3) wraps reallocarr(3) and embeds return status validation.

Older version reviewed by <riastradh> and <christos>
2015-07-26 02:20:30 +00:00
christos 4701a51d4b updatre with latest from tzcode. 2015-07-11 16:40:53 +00:00
joerg c7f24be614 Allow SSP enabled functions to conditionally skip the object size check.
Use this is fix the getcwd(NULL, lmit) case, which breaks in lang/parrot.
2015-06-25 18:41:03 +00:00
manu 841339f07f Make PTHREAD_KEYS_MAX dynamically adjustable
NetBSD's PTHREAD_KEYS_MAX is set to 256, which is low compared to
other systems like Linux (1024) or MacOS X (512). As a result some
setups tested on Linux will exhibit problems on NetBSD because of
pthread_keys usage beyond the limit. This happens for instance on
Apache with various module loaded, and in this case no particular
developper can be blamed for going beyond the limit, since several
modules from different sources contribute to the problem.

This patch makes the limit conigurable through the PTHREAD_KEYS_MAX
environement variable. If undefined, the default remains unchanged
(256). In any case, the value cannot be lowered below POSIX-mandated
_POSIX_THREAD_KEYS_MAX (128).

While there:
- use EXIT_FAILURE instead of 1 when calling err(3) in libpthread.
- Reset _POSIX_THREAD_KEYS_MAX to POSIX mandated 128, instead of 256.
2015-05-29 07:37:31 +00:00
christos a7328ae62a add VIS_NOLOCALE flag 2015-05-23 11:48:31 +00:00
christos adfc40c594 add a macro to check overlapping pointers 2015-05-09 15:41:47 +00:00
pgoyette 3e6c65d1e2 Add missing PATH_WATCHDOG (to complement PATH_SYSMON and PATH_POWER) 2015-05-06 23:06:26 +00:00
wiz fc5db8c0e8 Put fseeko, ftello, pread, and pwrite in the POSIX 2001 namespace.
Ok christos, apb, martin
2015-03-24 07:44:52 +00:00
dholland faa5a4f036 One vscanf_l is ample. 2015-03-05 03:29:02 +00:00
christos 72566f3f96 PR/49715: Henning Petersen: Missing _*_DECLS in stdio.h around popenve. 2015-03-04 13:33:19 +00:00
christos 4d416d886b belated removal of the advertising clause. 2015-02-24 17:56:20 +00:00
christos 5a70401cf6 PR/49684: Pierre Pronchery: readlinkat(2) return type is wrong. 2015-02-22 00:50:30 +00:00
joerg 9b5f3d5723 Move reallocarray under _OPENBSD_SOURCE where it belongs. 2015-02-17 20:33:40 +00:00
joerg c9baa5968d Introduce reallocarr(3) for easy (re)allocation of memory with overflow
checks. Compared to OpenBSD's reallocarray, makes it easier to avoid memory
leaks on allocation failures and it doesn't depend on malloc(0) != NULL
for correct error checking. Compared to plain realloc, it also avoids
the problem of intermediate integer overflows. The trade-off is the use
of void * to side step C type system with regard to generic pointer to
pointer.
2015-02-17 20:29:20 +00:00
christos 7f04eb91cf add reallocarray 2015-02-05 16:05:46 +00:00
christos 829f81ac73 add popenve(). 2015-01-20 17:29:00 +00:00
christos 0a09d1ccef add estrto{i,u} (Kamil Rytarowski) 2015-01-18 18:10:01 +00:00
christos f1e6017cdd remove restrict to match with OpenBSD prototype (Kamil Rytarowski) 2015-01-18 17:56:09 +00:00
christos 5bdc27618e Add strtonum protected with _OPENBSD_SOURCE 2015-01-16 18:40:16 +00:00
christos eba37ae46b strtoi and strtou additions 2015-01-16 18:35:59 +00:00
martin dce8d6f504 fenv(3) support for hppa 2014-12-27 16:54:02 +00:00
pooka a238844191 Create the stpncpy() inline only when GCC>=4.8 || clang
Mirrors the stpncpy() wrapper macro and avoids the following:
warning: implicit declaration of function ‘__builtin___stpncpy_chk’
2014-11-29 13:23:48 +00:00
christos faef322439 add open_{,w}memstream 2014-10-13 00:47:03 +00:00
christos 3a0f0eb646 sync function signatures with tzcode 2014-10-07 21:50:36 +00:00
christos 718924c8d3 add execvpe, execlpe (reviewed by phone) 2014-09-26 19:28:03 +00:00
christos e36fdb7ec1 add VIS_META/VIS_SHELL support to encode all shell metacharacters.
XXX: /etc/rc.d/wizd fix $
2014-09-26 01:21:07 +00:00
christos 155fdf3987 add strnstr from FreeBSD 2014-09-24 18:16:36 +00:00
matt bf1be8599e RISC-V support <fenv.h> 2014-09-19 17:39:15 +00:00
matt 65b2ebd6b2 or1k support <fenv.h> 2014-09-03 19:28:20 +00:00
matt 547b3a3b01 Changes to existing files to enable building AARCH64 userland.
evbarm64-el
This is clang only.  While gcc4.8 supports aarch64, no netbsd support has
been written for aarch64 with gcc4.8.
2014-08-10 05:56:36 +00:00
christos 8e2b2a8fd3 cast to LHS type and minor KNF. 2014-08-07 17:24:03 +00:00
dholland d0352e761c Add userlevel manifestations of posix_fallocate and fdiscard, in
unistd.h and libc, and add a man page.

Allow wiggle room in the man page for implementations of fallocate
that either (a) don't fully unwind on failure, leaving new blocks
allocated without changing the file size, or (b) create only in-memory
transient reservations that disappear when crashing or rebooting.

Also, add crossreference to fdiscard from ftruncate(2), and remove the
old BUGS entry from there that called for a generalized version that
allows discarding ranges of a file: that's what fdiscard is.
2014-07-25 08:30:47 +00:00
christos 6030f04a15 amend the new destroy function to take function pointers. 2014-07-20 20:17:21 +00:00
christos 842ee049dd Our hdestroy implementation was non-conformant because it freed the key of
each entry. Add a new function hdestroy1 that allows the user to control
what gets freed. Pointed out by Pedro Giffuni at FreeBSD.
2014-07-20 13:34:17 +00:00
christos e00a3615cf add mkostemp{s,} mkstemps from FreeBSD 2014-06-18 17:48:22 +00:00
christos b27e135433 rename to 60 2014-06-12 18:49:37 +00:00
christos 1eb0dcbb1d fix srandom and initstate signatures (from enh at google) 2014-06-12 18:44:36 +00:00
christos af46c9781f Always use the reentrant rpc_createerr. Otherwise every threaded program
that uses rpc needs to define _REENTRANT to work properly. We'll keep
compatibility but setting the old variable in the library, but we are not
advertising it anymore.
2014-06-06 14:31:24 +00:00
joerg a8b7899cfa Fix use of getline and friends in C++ code. 2014-05-23 16:48:52 +00:00
kleink eead6b988e Move declarations of getdelim() and getline() from the (incorrect) ANSI C
section to POSIX-2008.  From Jarmo Jaakkola in PR standards/48788.
2014-05-19 16:04:10 +00:00
pooka 366b2dd23e Apparently clang pretends to be gcc 4.2 but is secretly much awesomer
than gcc 4.2, so enable the stpncpy() wrapper also for clang.
2014-04-25 18:37:38 +00:00
pooka 232a041b7a Wrap stpncpy() iff GNUC_PREREQ(4,8). Fixes USE_SSP=yes builds
with gcc 4.5.
2014-04-24 20:12:56 +00:00
christos 73447a65e4 add stpncpy() 2014-04-06 19:29:58 +00:00
christos 5570e6936a __lwp_park60 2014-01-31 20:44:17 +00:00
christos 1102b348b0 Add the {v,}{warn,err}c function flavors from FreeBSD 2014-01-16 17:22:06 +00:00
christos eabc0dd171 add ptsname_r 2014-01-08 02:15:42 +00:00
christos a012ad3d35 PR/4891: Wiz: readlink moved from xopen to base at issue 5. 2014-01-02 23:33:50 +00:00
matt a9c8f9282e Make ptrdiff_t available in the kernel. 2013-12-12 17:53:03 +00:00
joerg aceb213538 Allow kernel code to access constant databases by moving cdbr(3) and the
required mi_vector_hash(3) into src/common.
2013-12-11 01:24:08 +00:00
joerg fcff7df126 Add cdbr_open_mem. 2013-12-05 21:17:23 +00:00
christos 115f51c7be add new internal functions 2013-12-01 00:23:11 +00:00
christos 96c26aba65 use a TAILQ instead of a CIRCLEQ, from FreeBSD 2013-11-22 16:25:01 +00:00
degroote 0809f57592 Expose properly vfwscanf and friends for POSIX_SOURCE >= 200112L 2013-11-21 09:09:52 +00:00
christos 53e3f1af8a gcc-4.8.1 is has a builtin stpncpy, but is missing the __builtin_ ssp
equivalent. go figure.
2013-11-07 02:00:54 +00:00
tron fb23e6a8a9 Revert my last change. I'm not convinced it is correct and while it seems
to fix some build problems it might cause others.
2013-11-07 00:02:58 +00:00
tron 24f67c8710 Add missing declarations for SSP versions of stpcpy(3) and stpncpy(3). 2013-11-06 21:33:12 +00:00
christos c15ffc1416 add stp{,n}cpy 2013-11-06 16:31:08 +00:00
njoly 0d88813605 Follow OpenGroup online specification[1], move
fchmodat/mkdirat/mkfifoat/mknodat prototypes to <sys.stat.h>.

[1] http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/sys_stat.h.html
2013-10-09 09:38:21 +00:00
martin cc4812f36b Allow archs to provide __isinf() and __isnan() as inline functions instead
of macros.
2013-09-16 15:54:42 +00:00
riastradh 1239c2bb08 Publish explicit_memset and consttime_memequal in userland libc.
Remove the double-underscore from the userland versions, and do the
weak alias dance instead, now that these are public parts of libc.

As discussed on tech-userlevel:

https://mail-index.netbsd.org/tech-userlevel/2013/06/24/msg007843.html
(option 3)
2013-08-28 17:47:07 +00:00
riastradh 495fdb7e9a Make explicit_memset match memset's return value. 2013-08-28 15:46:23 +00:00
joerg cc1cb97e40 Remove outdated comment. 2013-08-27 18:29:28 +00:00
joerg 7efdee83f2 Add strerror_l. 2013-08-19 13:03:12 +00:00
joerg 9c11b12444 Add nl_langinfo_l, catopen_l and wcsftime_l. 2013-08-19 08:03:33 +00:00
christos 2c0b172d86 fix gethostbyaddr prototype per TOG. 2013-08-19 07:18:42 +00:00
riastradh 82db4b9858 Replace consttime_bcmp/explicit_bzero by consttime_memequal/explicit_memset.
consttime_memequal is the same as the old consttime_bcmp.
explicit_memset is to memset as explicit_bzero was to bcmp.

Passes amd64 release and i386/ALL, but I'm sure I missed some spots,
so please let me know.
2013-06-24 04:21:19 +00:00
joerg 85a67e61f7 Add mbsnrtowcs and wcsnrtombs. Approved by core. 2013-05-28 16:57:56 +00:00
joerg 844ef71922 Too many endif. 2013-05-17 14:11:55 +00:00
joerg 2aac8b87b0 Only provide LC_C_LOCALE under _NETBSD_SOURCE. 2013-05-17 13:00:40 +00:00
joerg e0ac190e1e Provide explicit LC_C_LOCALE accessor and drop the various NULL checks.
Provide LC_GLOBAL_LOCALE in a way that works with all locale functions.
Merge constant data used by the initial global locale and the C locale.
Drop function call layer for _current_locale() and directly return the
locale reference, not a pointer to it. Use protected access for global
variables, so that libc references can avoid the GOT overhead.
2013-05-17 12:55:56 +00:00
christos df2bc3e4f8 add the signal safe prototypes 2013-05-04 18:30:14 +00:00
riz 05108b4611 Add missing #endif (Hi, Christos!) 2013-05-04 00:37:47 +00:00
christos 017320144a PR/25827, PR/32373: addr AI_SRV 2013-05-03 19:34:13 +00:00
matt 8c629cb493 Add getbyteorder(void) prototype. 2013-05-02 07:17:35 +00:00
joerg 81d0329e8d Make that to process PATH_LOCALE the first time _find_category is
called. Use this to implement newlocale and provide duplocale/freelocale
as well. Based on patches by Takehiko Nozaki with simplications and fix
for the init order by myself.
2013-04-30 00:45:04 +00:00
matt 0b64d3196d Enable fenv support for arm. 2013-04-28 21:07:36 +00:00
joerg 668d06e93f Include at least ctype_bits.h, even when not providing the macros. 2013-04-28 19:39:56 +00:00
joerg 89a508fbb5 Systematically include sys/featuretest.h when _NETBSD_SOURCE is used.
Some are redundant, but make verification with grep much easier.
2013-04-27 21:35:24 +00:00
joerg e8c1e0eee9 Include sys/featuretest.h before using _NETBSD_SOURCE. 2013-04-27 21:24:27 +00:00
joerg cce2130bb3 machine/ansi.h is included by sys/ansi.h. 2013-04-27 21:22:05 +00:00
christos c4c409af9e add at_quick_exit and quick_exit 2013-04-26 18:07:43 +00:00
joerg 3be70ab6e0 Define __bool_true_false_are_defined for C++ as well. 2013-04-26 17:41:34 +00:00
joerg cd8f66ed62 Don't pollute the name space with the various stdio macros for C++. 2013-04-26 17:37:06 +00:00
joerg 2e24f90028 Provide the long long routines for C++11 code. 2013-04-26 17:36:24 +00:00
joerg a74df2a38d Do not define the ctype(3) interface via macros for C++. 2013-04-26 17:35:52 +00:00
joerg 49082f1e71 Do not define the C++ alternative operator names as macros. 2013-04-26 10:58:45 +00:00
joerg a4f8ad4bfc Do not define bool/true/false for C++. 2013-04-26 10:58:22 +00:00
joerg e9c87d7728 __BEGIN_DECLS/__END_DECLS 2013-04-21 18:41:32 +00:00
joerg e91cf89069 strftime_l is part of POSIX2008. 2013-04-21 17:54:56 +00:00
joerg 99fac95b50 Store time-specific locale data directly in the locale.
Ad dstrftime_l, strftime_lz and strptime_l.
2013-04-21 17:45:46 +00:00
joerg d1548b5ebd More __BEGIN_DECLS / __END_DECLS wrappers. 2013-04-19 23:45:15 +00:00
joerg 6c5ca8f80c Add missing __BEGIN_DECLS/__END_DECLS. 2013-04-19 23:42:26 +00:00
joerg 9790c07a61 Add scanf_l and wscanf_l families. 2013-04-19 23:32:16 +00:00
joerg e81d3f1ebf Add dummy strcoll_l and strxfrm_l. 2013-04-19 23:28:47 +00:00
joerg 386426dedd If __FLT_EVAL_METHOD__ exists and is in {0,1,2}, provide float_t and
double_t.
2013-04-19 16:40:59 +00:00
joerg 2561b63430 Add explicit locale versions for the printf family. Replace asprintf,
snprintf and sprintf with simple wrappers around the corresponding
va_list functions to reduce code duplication.
2013-04-19 15:22:24 +00:00
joerg 3c1c8515c7 Add MB_CUR_MAX_L. 2013-04-19 14:35:31 +00:00
joerg 10e0e4a06b Add wcscoll_l, wcsxfrm_l, wcsncasecmp_l, wcscasecmp_l, btowc_l,
mbrlen_l, mbsinit_l, mbsrtowcs_l, wcrtomb_l, wcsrtombs_l and wctob_l.
2013-04-18 23:24:26 +00:00
joerg 9a7fa6ff3c Add wcstof_l, wcstod_l and wcstold_l. 2013-04-18 22:23:17 +00:00
joerg ceb51ddcad Add mblen_l, mbstowcs_l, wctomb_l, mbtowc_l and wcstombs_l. 2013-04-18 22:22:20 +00:00
joerg c99aac45e5 Add strtof_l, strtod_l and strtold_l. 2013-04-18 21:54:10 +00:00
joerg 6ffcdd8d70 Add localeconv_l. 2013-04-17 20:40:13 +00:00
joerg 58520523b5 White space 2013-04-17 09:07:32 +00:00
joerg a67fde0356 Add strtol_l and friends. Switch _citrus_bcs_strtol to use plain
strtol_l unless in tools mode. Add note to retire the BCS code on the
next libc major bump.
2013-04-16 21:44:06 +00:00
joerg 444e318434 Add support for wcstoimax_l and friends. 2013-04-16 16:52:13 +00:00
joerg 2eb3224ae9 Also add prototypes for wcwidth_l and wcswidth_l. 2013-04-16 11:55:02 +00:00
joerg b7970e3b60 Add wcwidth_l, wcswidth_l and the wctype.h family of *_l functions. 2013-04-16 11:39:13 +00:00
joerg 4e2459a9e6 Add isalpha_l and friends. 2013-04-16 11:29:12 +00:00
joerg 14b179f1c9 Rename struct _locale_impl_t to struct _locale, since it will end up as
locale_t later.
2013-04-14 23:30:15 +00:00
christos 4ce5b0bd1b PR/47617: Thorsten Brehm: Memory and socket leak in librpc 2013-03-04 17:29:03 +00:00
christos 88d1b254b8 More fixes from J.R. Oldroyd. We introduce a new function that can
retrieve and return if there has been a conversion error, so that
it can keep performing char-by-char processing if a multi-byte
conversion occurred. Also some more code cleanups in the "extra"
processing.
2013-02-20 17:01:15 +00:00
matt aa951aade1 FP_ILOGBNAN should be INT_MAX 2013-02-11 07:29:21 +00:00
matt 05393fd8a6 Define FP_ILOGB0 and FP_ILOGBNAN 2013-02-09 22:56:20 +00:00
matt 6c1355b4ee Add missing long double prototypes. 2013-01-28 23:19:50 +00:00
matt 1ab62a3abe Add missing long double functions 2013-01-28 23:19:28 +00:00
mbalmer eab9b0114a Fix typo. 2013-01-23 17:27:35 +00:00
dholland 196f95b039 Remove #if defined(_KERNEL) around a userlevel function. 2013-01-12 17:17:26 +00:00
christos d37bfd6475 Add VIS_GLOB (Brooks Davis) 2012-12-14 21:36:59 +00:00
skrll 6da0cd6163 Check for _NETBSD_SOURCE being defined wherever we check for
_INCOMPLETE_XOPEN_C063 so that we expose the new POSIX extended API set
recently added.
2012-12-01 13:28:18 +00:00
pooka 169dfff670 revert previous commit since it breaks the build on NetBSD and
apparently that's considered important
2012-11-26 19:53:41 +00:00
pooka 1fedf4b3c8 When including this from a tools build, avoid defining _PWD_H_ since
that macro causes DragonFly's util.h to define conflicting routines.
2012-11-26 17:18:39 +00:00
manu a76c1cc17f Add most system calls for POSIX extended API set, part 2, with test cases:
faccessat(2), fchmodat(2), fchownat(2), fstatat(2), mkdirat(2), mkfifoat(2),
mknodat(2), linkat(2), readlinkat(2), symlinkat(2), renameat(2), unlinkat(2),
utimensat(2), openat(2).

Also implement O_SEARCH for openat(2)

Still missing:
- some flags for openat(2)
- fexecve(2) implementation
2012-11-18 17:41:51 +00:00
christos ed2260d139 use standard queue macros. 2012-11-15 18:49:37 +00:00
christos 48b1b7d23d add <netinet/in.h> because it is needed for sockaddr_in. 2012-11-07 15:45:24 +00:00
christos 8abc3de551 Over the years this header gained a lot of disparate functionality
and willy nilly people kept adding headers appropriate to the new
functionality  So we reached where we are today, this header causes
lots of namespace conflicts (for example you cannot use util.h from
a lex file, because ECHO is macro used in lex, and ECHO is defined
to 8 in termios). Roll back time, and remove all the unnecessary
includes, leaving it to the program to include the ancillary headers
they need.
2012-11-04 23:25:59 +00:00
drochner 5724e77fda Implement experimental support to pass notifications that a file
was deleted from the filesystem to the disk driver, commonly
known as "discard" or "trim".
fs/driver support is in ffs and ata wd for now.
This is what was posted here:
http://mail-index.netbsd.org/tech-kern/2012/02/28/msg012813.html
with minor cleanup, and the global switch replaced by a mount option.
2012-10-19 17:09:06 +00:00
christos 71bbc99990 add clock_nanosleep 2012-10-02 01:42:06 +00:00
christos 9d1644e9da make the default to not check names. 2012-09-09 18:03:17 +00:00
drochner 8588929dc5 Add "consttime_bcmp" and "explicit_bzero" functions for both kernel
abd userland, as proposed on tech-security, with explicit_bzero using
a volatile function pointer as suggested by Alan Barrett.
Both do what the name says. For userland, both are prefixed by "__"
to keep them out of the user namespace.
Change some memset/memcmp uses to the new functions where it makes
sense -- these are just some examples, more to come.
2012-08-30 12:16:48 +00:00
joerg 5e0b44099f SSP mostly works with Clang, even if optimisation is disabled.
Explicitly disable it for Lint though.
2012-08-08 20:23:32 +00:00
yamt 5c3967c0d3 comments 2012-07-30 23:04:42 +00:00
joerg 37a2d02f2e Always provide *_chk prototypes. Fixes DBG=-g build of libc. 2012-07-22 21:05:26 +00:00
darrenr 3ec957d580 bin/46703: BSD r-commands use wrong source address for stderr
http://gnats.netbsd.org/cgi-bin/query-pr-single.pl?number=46703
Bump libc minor for the addition of rresvport_af_addr()
2012-07-14 15:06:26 +00:00
christos 6ddff5efba sprinkle restrict in realpath(3) 2012-06-21 21:13:29 +00:00
joerg 1907ec3a61 Switch device database to cdb(5). Rework ttyname(3) and ttyname_r(3) to
depend on new devname_r(3) as heart. Add /dev/pts magic directly to
devname(3). While it can lead to returning non-existing paths, the
behavior is more consistent that way. Drop caching layer in devname(3),
it doesn't buy anything for the common case of having access to the
database. Teach devname(3) proper fallback behavior of scanning /dev.
Create both old-style and new-style database for now in /etc/rc.d/sysdb.
2012-06-03 21:42:44 +00:00
joerg f22837c031 Prototype for cdbw_stable_seeder. 2012-06-03 21:21:45 +00:00
christos ba12b0dcec oops, forgot to commit: add tgamma and tgammaf 2012-05-05 22:07:57 +00:00
christos 0bcf0d6f44 PR/46360: YAMAMOTO Takashi: Restore NetBSD-5 compatibility with putenv()
copying the passed string (which is not ToG compliant), instead of using
it directly in the environment arrat as it should. Needs to be pulled up
to NetBSd-6.
2012-04-20 17:31:29 +00:00
joerg 2839b8fcc3 Do not wrap other header files with extern "C". 2012-04-20 16:20:45 +00:00