Commit Graph

1124 Commits

Author SHA1 Message Date
Yaakov Selkowitz e6321aa6a6 ansification: remove _PTR
Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
2018-01-17 11:47:16 -06:00
Yaakov Selkowitz eea249da3b ansification: remove _PARAMS
Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
2018-01-17 11:47:13 -06:00
Yaakov Selkowitz 1e39db3062 cygwin: add asm/bitsperlong.h, dummy asm/posix_types.h headers
These changes are necessary for cross-compiling the Linux kernel.

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
2018-01-17 03:09:35 -06:00
Mark Geisert 24ff42d79a Cygwin: Implement sigtimedwait
Abstract out common code from sigwait/sigwaitinfo/sigtimedwait to
implement the latter.
2017-12-18 19:46:18 +01:00
Corinna Vinschen 08d77e5154 cygwin: document %l[ and bump API minor
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2017-12-01 18:21:59 +01:00
Corinna Vinschen 10b57ba8d0 cygwin: Document latest changes, bump API minor
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2017-11-30 21:57:16 +01:00
Yaakov Selkowitz f636eae26f cygwin: export wmempcpy
Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
2017-11-30 04:06:51 -06:00
Yaakov Selkowitz da4839ec18 cygwin: add Object Size Checking to sys/socket.h
Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
2017-11-30 04:06:48 -06:00
Yaakov Selkowitz b3281de25f cygwin: add Object Size Checking to sys/poll.h
Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
2017-11-30 04:06:47 -06:00
Yaakov Selkowitz 6a848db442 cygwin: export SSP functions
Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
2017-11-29 11:25:48 -06:00
Yaakov Selkowitz 032aa2dba5 Feature test macros overhaul: Cygwin limits.h, part 2
http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/limits.h.html
https://sourceware.org/ml/newlib/2017/msg01133.html

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
2017-11-28 04:11:33 -06:00
Corinna Vinschen 76f06705be cygwin: convert most #ifndef __x86_64__ to #ifdef __i386__
Address the real offender

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2017-11-27 14:36:06 +01:00
Corinna Vinschen ce0b11f9c4 Cygwin: Bump DLL version to 2.10.0, bump API minor to 319
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2017-11-14 21:45:32 +01:00
Corinna Vinschen 3bdd484103 cygwin: belatedly bump DLL minor version
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2017-10-18 16:40:56 +02:00
Yaakov Selkowitz 747f31854a cygwin: fix gethostbyaddr argument types
The first argument of gethostbyaddr needs to accept a generic pointer
to be compatible with e.g. struct in_addr *.  This caused an issue
compiling krb5-1.15.

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
2017-10-10 13:51:23 -05:00
Yaakov Selkowitz 0b45b053e8 Feature test macros overhaul: Cygwin netdb.h
herror etc. are MISC, rcmd etc. are BSD, addrinfo functions are
POSIX.1-2001, except for IDN functionality which is GNU.

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
2017-10-10 13:50:46 -05:00
Sebastian Huber 4de8754bac Change time_t to 64-bit by default
In order to avoid the year 2038 problem, define time_t to a signed
integer with at least 64-bits.  The type for time_t can be forced to
long with the --enable-newlib-long-time_t configure option or with the
_USE_LONG_TIME_T system configuration define.

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2017-09-07 15:39:34 +02:00
Corinna Vinschen cf8bf843f8 cygwin: export strnstr
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2017-08-25 18:00:46 +02:00
Ken Brown f665b1cef3 cygwin: Implement renameat2
Define the RENAME_NOREPLACE flag in <cygwin/fs.h> as defined on Linux
in <linux/fs.h>.  The other RENAME_* flags defined on Linux are not
supported.
2017-08-19 18:06:49 +02:00
Eric Blake 7b3d8b9485 headers: avoid bareword attributes
Always use the __-decorated form of an attribute name in public
headers, as the bareword form is in the user's namespace, and we
don't want compilation to break just because the user defines the
bareword to mean something else.

Signed-off-by: Eric Blake <eblake@redhat.com>
2017-08-17 07:10:03 -05:00
Corinna Vinschen 8128f5482f cygwin: Implement pthread_rwlock_timedrdlock, pthread_rwlock_timedwrlock
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2017-08-03 21:31:38 +02:00
Corinna Vinschen eb206317a8 cygwin: Bump DLL version to 2.9.0
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2017-08-03 19:17:45 +02:00
Corinna Vinschen 37738448a0 cygwin: Implement pthread_mutex_timedlock
- pthread_mutex::lock now takes a PLARGE_INTEGER timeout pointer
  and uses that in the call to cygwait.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2017-08-03 19:13:21 +02:00
Corinna Vinschen a346a26790 cygwin/signal.h: Remove SI_QUEUE unimplemented comment
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2017-08-03 14:56:24 +02:00
Corinna Vinschen f41d402bd4 Revert "cygwin/signal.h: Remove SI_QUEUE unimplemented comment"
This reverts commit 54ed68a781.
2017-08-03 14:55:21 +02:00
Corinna Vinschen 54ed68a781 cygwin/signal.h: Remove SI_QUEUE unimplemented comment
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2017-08-03 14:54:02 +02:00
Yaakov Selkowitz 4aaec3cb88 Add elf.h to newlib
This is copied from musl (MIT license).  This is newer and more thorough
than that of FreeBSD currently shipped only on Cygwin.

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
2017-08-02 01:18:55 -05:00
Yaakov Selkowitz 2c83bc950f cygwin: Export explicit_bzero
This was added to newlib together with timingsafe_*cmp but never exported.

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
2017-08-02 01:09:49 -05:00
Corinna Vinschen a674199fc9 cygwin: Bump DLL version to 2.8.3
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2017-07-19 10:38:15 +02:00
Corinna Vinschen 2d9c69da1c cygwin: export fls, flsl, flsll
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2017-07-11 10:31:44 +02:00
Yaakov Selkowitz 187066dcad Cygwin: fix guard on struct siginfo_t
Add line breaks to make it clearer that the struct packing applies to more
than one struct.

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
2017-07-10 07:53:26 -05:00
David Macek bf61b38d98 Rename __in and __out in headers to avoid collision with Windows APIs
* string.h: Local variables in expansion of strdupa and strndupa
* sys/wait.h: Fields in anonymous union in expansion of __wait_status_to_int
2017-07-07 16:37:44 +02:00
Yaakov Selkowitz 8a508f301c Cygwin: fix signal.h with _POSIX_C_SOURCE=1
struct sigaction is POSIX.1-1990 but siginfo_t, which is used by its
sa_sigaction member, is POSIX.1b-1993.  Therefore it needs to be guarded
as well, and as part of a union, the struct size is protected.

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
2017-07-04 19:22:23 -05:00
Corinna Vinschen 055daff132 Bump DLL minor version
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2017-07-04 15:10:27 +02:00
Yaakov Selkowitz f698efbce1 cygwin: export strverscmp, add versionsort
Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
2017-06-19 08:16:42 -05:00
Yaakov Selkowitz dde6af6f82 Export XSI sigpause
There are two common sigpause variants, both of which take an int argument.
If you request _XOPEN_SOURCE or _GNU_SOURCE, you get the System V version,
which removes the given signal from the process's signal mask; otherwise
you get the BSD version, which sets the process's signal mask to the given
value.

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
2017-06-14 14:23:52 -05:00
Yaakov Selkowitz 6a6c1c52e6 Feature test macros overhaul: Cygwin signal.h
This should match newlib's <sys/signal.h>.

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
2017-06-14 10:18:15 -05:00
Corinna Vinschen 961a6909d9 Cygwin: Export reallocarray
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2017-04-04 12:23:18 +02:00
Corinna Vinschen 6f88e6b2d5 Bump Cygwin to 2.8.1
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2017-04-04 12:23:09 +02:00
Jon Turney d0a359f6d2 Implement getloadavg()
v2:
autoload PerfDataHelper functions
Keep loadavg in shared memory
Guard loadavg access by a mutex
Initialize loadavg to the current load

v3:
Shared memory version bump isn't needed if we are only extending it
Remove unused autoload
Mark inititalized flags as NO_COPY for correct behaviour in fork child

Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>
2017-03-27 22:03:58 +01:00
Jon Turney b568f92c50 declaration of ppoll() by poll.h should be guarded by _GNU_SOURCE
Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>
2017-03-27 22:03:01 +01:00
Yaakov Selkowitz 90e35b1eb3 Rename <sys/_locale.h> to <xlocale.h>
The locale_t type is provided by <xlocale.h> on Linux, FreeBSD, and Darwin.
While, like on some of those systems, it is automatically included by
<locale.h> with the proper feature test macros, its presence under this
particular name is still presumed in real-world software.

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
2017-03-22 10:03:45 +01:00
Corinna Vinschen c9e4b69e9f Belatedly bump Cygwin DLL version to 2.8.0
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2017-03-10 20:50:35 +01:00
Jon Turney c8432a01c8 Implement dladdr() (partially)
Note that this always returns with dli_sname and dli_saddr set to NULL,
indicating no symbol matching addr could be found.

Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>
2017-03-08 17:49:08 +00:00
Jon Turney b9498f17f9 Export timingsafe_bcmp and timingsafe_memcmp
Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>
2017-03-07 18:40:35 +00:00
Corinna Vinschen fa9d3148bf Bump Cygwin version to 2.7.1
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2017-02-24 20:51:50 +01:00
Yaakov Selkowitz e704ab2470 Cygwin: create separate bits/byteswap.h
Match glibc behaviour to expose the public bswap_* macros only with an
explicity #include <byteswap.h>; #include'ing <endian.h> should not expose
them.

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
2017-02-08 17:01:34 -06:00
Corinna Vinschen 095cac4b8d Cygwin: Add IUTF8 termios iflag
The termios code doesn't handle erasing of multibyte characters
in canonical mode, it always erases a single byte.  When entering
a multibyte character and then pressing VERASE, the input ends up
with an invalid character.

Following Linux we introduce the IUTF8 input flag now, set by
default.  When this flag is set, VERASE or VWERASE will check
if the just erased input byte is a UTF-8 continuation byte.  If
so, it erases another byte and checks again until the entire
UTF-8 character has been removed from the input buffer.

Note that this (just as on Linux) does NOT work with arbitrary
multibyte codesets.  This only works with UTF-8.

For a discussion what happens, see
https://cygwin.com/ml/cygwin/2017-01/msg00299.html

Sidenote: The eat_readahead function is now member of fhandler_termios,
not fhandler_base.  That's necessary to get access to the terminal's
termios flags.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2017-01-31 15:36:24 +01:00
Corinna Vinschen 4e75d7f504 Export getentropy and getrandom calls
getentropy per OpenBSD

  http://man.openbsd.org/cgi-bin/man.cgi/OpenBSD-current/man2/getentropy.2

getrandom per Linux

  http://man7.org/linux/man-pages/man2/getrandom.2.html

  Note that GRND_NONBLOCK is not handled
2016-12-16 23:10:19 +01:00
Sebastian Huber 9fbd510569 Provide <memory.h>
Provide <memory.h> for all standard Newlib targets and remove
Cygwin-specific header.  Most POSIX like systems provide this historic
header.

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-11-22 14:21:35 +01:00