Commit Graph

918 Commits

Author SHA1 Message Date
Ken Brown dda82d1a7b Add _PC_CASE_INSENSITIVE to [f]pathconf
Update the getconf utility to support the new flag as well as
_PC_POSIX_PERMISSIONS and _PC_POSIX_SECURITY.  These were previously
unsupported, probably as an oversight.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2016-10-21 13:39:02 +02:00
Yaakov Selkowitz 3d3ab82968 Fix off_t typedef on Cygwin64
While both long and long long are 64-bits on x86_64, they are distinct types,
and long was used prior to commit 477463a201.
Changing this breaks the linking of previously compiled C++ functions with
off_t arguments on 64-bit Cygwin with newly compiled code, as the mangling of
long (l) and long long (x) differ.

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
2016-08-29 15:30:59 -05:00
Corinna Vinschen de8b81950d Change return type from locale_t to struct __locale_t * as well
Complements commit 14228e2.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2016-08-25 17:27:37 +02:00
Corinna Vinschen 14228e2d0f Use struct __locale_t * for reentrent locale functions
This fixes a build problem since locale_t is only defined if
__POSIX_VISIBLE >= 200809.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2016-08-25 09:53:01 +02:00
Brian Inglis 448b46397d Add strerror_l prototype, change str[n]casecmp_l feature tests
strerror_l prototype was missing.
str[n]casecmp_l feature tests in string.h vs. strings.h were transposed.
2016-08-25 09:44:31 +02:00
Corinna Vinschen 58ede08b91 Use #if __GNU_VISIBLE, not #ifdef __GNU_VISIBLE
sys/features.h always defines __GNU_VISIBLE, either as 0 or 1.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2016-08-24 10:18:54 +02:00
Corinna Vinschen 0ecb846d2b Implement GNU extension strptime_l
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2016-08-23 17:51:14 +02:00
Corinna Vinschen e636fe3d48 Implement GNU extension wcsftime_l
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2016-08-23 17:51:14 +02:00
Corinna Vinschen 80e0ad1e77 Add missing declarations of str{n}casecmp_l to strings.h.
Per glibc, both funcs are defined as GNU visible in strings.h.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2016-08-23 17:40:03 +02:00
Corinna Vinschen 3eace743b2 Remove erroneous POSIX guards for reentrant locale functions
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2016-08-23 12:39:42 +02:00
Corinna Vinschen 216054fa77 Implement missing POSIX function nl_langinfo_l
Change nl_langinfo to nl_langinfo_l using locale given as argument.
Remove outdated TRANSITION_PERIOD_HACK.  The codeset is stored in
the locale for quite some time now.  For !MB_CAPABLE targets, just
return "US_ASCII" as codeset.

Implement nl_langinfo by calling nl_langinfo_l.  Export nl_langinfo_l
from Cygwin DLL and bump minor API version number.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2016-08-20 17:22:41 +02:00
Corinna Vinschen b0d341442c Constify __locale_ctype_ptr and __locale_ctype_ptr_l
Remove _MB_CAPABLE-only _CONST in ctype.h

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2016-08-17 09:40:28 +02:00
Corinna Vinschen 238455adfa Implement strto[dflu]_l/wcsto[dflu]_l
Implement GNU extensions strtod_l, strtof_l, strtol_l, strtold_l, strtoll_l,
strtoul_l, strtoull_l, wcstod_l, wcstof_l, wcstol_l, wcstold_l, wcstoll_l,
wcstoul_l, wcstoull_l.

Export from Cygwin, fix posix.xml.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2016-08-15 17:35:21 +02:00
Corinna Vinschen 5bdf8cfa49 setlocale/localeconv are *not* POSIX-1.2008
Signed-off by: Corinna Vinschen <corinna@vinschen.de>
2016-08-15 10:56:59 +02:00
Corinna Vinschen 1a5d08014b setlocale.h: Fix current locale handling for !__HAVE_LOCALE_INFO__ targets
Signed-off by: Corinna Vinschen <corinna@vinschen.de>
2016-08-15 10:56:59 +02:00
Corinna Vinschen 659f4ca916 Fix _REENT_INIT initialization of _locale
Initializing a pointer to struct __locale_t to point to a string "C"
is not such a bright idea in the long run...

Signed-off by: Corinna Vinschen <corinna@vinschen.de>
2016-08-15 10:56:58 +02:00
Corinna Vinschen 7156bf842e Add sys/_locale.h header and fix up headers
Signed-off by: Corinna Vinschen <corinna@vinschen.de>
2016-08-15 10:56:58 +02:00
Corinna Vinschen c1b7d9d93d Implement per-locale string functions
strcasecmp_l, strcoll_l, strncasecmp_l, strxfrm_l,
wcscasecmp_l, wcscoll_l, wcstrncasecmp_l, wcstrxfrm_l,
strftime_l.

Add missing CHEWOUT_FILES from previous patch.

TODO: strfmon_l.

Signed-off by: Corinna Vinschen <corinna@vinschen.de>
2016-08-15 10:56:58 +02:00
Corinna Vinschen 8493c16316 Implement all per-locale ctype functions
Signed-off by: Corinna Vinschen <corinna@vinschen.de>
2016-08-15 10:56:57 +02:00
Corinna Vinschen 956565be70 Move localeconv, duplocale, freelocale, newlocale, uselocale into separate files
Signed-off by: Corinna Vinschen <corinna@vinschen.de>
2016-08-15 10:56:57 +02:00
Corinna Vinschen a2ed50381e include/locale.h: Fix POSIX guards
Signed-off by: Corinna Vinschen <corinna@vinschen.de>
2016-08-15 10:56:57 +02:00
Corinna Vinschen aefd8b5b51 Implement newlocale, freelocale, duplocale, uselocale
Add global const __C_locale for reference purposes.

Bump Cygwin API minor number and DLL major version number to 2.6.0.

Signed-off by: Corinna Vinschen <corinna@vinschen.de>
2016-08-15 10:56:57 +02:00
Corinna Vinschen 1498c79db8 Change loadlocale to fill a __locale_t given as parameter
Don't use global variables.  This allows to call loadlocale from
the yet to be created newlocale().

Rename _thr_locale_t to __locale_t (these locales are not restricted
to threads so the name is misleading).

Along these lines, fix _set_ctype to take a __locale_t as parameter.

Signed-off by: Corinna Vinschen <corinna@vinschen.de>
2016-08-15 10:56:57 +02:00
Corinna Vinschen a6a477fa81 POSIX-1.2008 per-thread locales, groundwork part 1
Introduce first cut of struct _thr_locale_t used for the locale_t definition.
Introduce global instance called __global_locale used by default.
Introduce internal inline functions __get_global_locale, __get_locale_r,
__get_current_locale.

Remove usage of global variables in favor of accessor functions pointing to
__global_locale for now.  Include all local headers in locale subdir from
setlocale.h to get single include for internal locale access.

Introduce __CTYPE_PTR macro to replace direct access to __ctype_ptr__
and use throughout in isxxx functions.

Signed-off by: Corinna Vinschen <corinna@vinschen.de>
2016-08-15 10:56:56 +02:00
Yaakov Selkowitz 51b669f679 Do not include wctype.h in wchar.h with _GNU_SOURCE
_GNU_SOURCE generally enables all features, but in this case the POSIX
requirement to #include <wctype.h> for these is preferred.

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
2016-08-12 13:44:26 -05:00
Yaakov Selkowitz b14a1dbc86 Define va_list in stdio.h and wchar.h
This typedef, along with that of FILE in wchar.h, were XSI prior to
inclusion in POSIX.1-2008.

Fixes: https://sourceware.org/ml/newlib/2016/msg00640.html

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
2016-08-12 11:43:14 -05:00
Yaakov Selkowitz 1e22b408b2 Include wctype.h in wchar.h as an XSI extension
However, note that this inclusion is obsolescent in SUSv4 and therefore
may be removed in the next revision.

http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/wchar.h.html

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
2016-08-11 16:33:43 -05:00
Yaakov Selkowitz 05aca4d94d Feature test macros overhaul: wctype.h
iswblank was first introduced in C99.

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
2016-08-11 14:16:24 -05:00
Yaakov Selkowitz d2e0e14ef7 Feature test macros overhaul: wchar.h, part 2
Many wchar.h functions were never properly guarded; these changes should
make the header fully compliant.

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
2016-08-11 11:18:18 +02:00
Gedare Bloom 9a80679aae rtems: define _POSIX_CLOCK_SELECTION feature
Enable definition of clock_nanosleep() since it was added to RTEMS.

Signed-off-by: Joel Sherrill <joelemail@rtems.org>
2016-08-08 11:12:23 -05:00
Yaakov Selkowitz 52d940e263 math.h: fix guards on basic M_ constants
MAXFLOAT, M_PI, and friends date back to at least XPG4v2, so this guard
was incorrect even prior to the feature test macros overhaul.

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
2016-07-15 09:06:53 -05:00
Corinna Vinschen 28d393c001 Fix typo in comment added by previous commit
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2016-07-06 18:23:21 +02:00
Corinna Vinschen a68ca43b90 Redefine locale info in struct _reent for per-thread locales
The _reent members _current_category and _current_locale are not
used at all.  _current_locale is set to "C" in various points of
the code but its value is just as unused as _current_category.

This patch redefines these members without changing the size of the
structure to allow for an implementation of per-thread locales per
POSIX-1.2008 (i.e. uselocale and usage of the per-thread locale in
subsequent function calls).

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2016-07-06 15:41:35 +02:00
Corinna Vinschen 16d3849884 sys/time.h: Change visibility of gettimeofday.
gettimeofday is currently guarded with __MISC_VISIBLE || __XSI_VISIBLE.
However, gettimeofday should be always visible, as in GLibc.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2016-06-20 10:11:24 +02:00
Ken Brown a6a7398232 Declare crypt, encrypt, and setkey per Posix 2016-06-09 16:37:15 +02:00
Corinna Vinschen 357da5bc32 math.h: Replace usage of INT_MAX with __INT_MAX__
Using INT_MAX requires to include limits.h on most targets.
Math.h must not rely on that.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2016-05-31 16:30:46 +02:00
Yaakov Selkowitz 95644157c1 Feature test macros: ctermid, cuserid
The proper location for these functions has always been <stdio.h>, however
XPG4 and SUSv2 did mandate a duplicate declaration in <unistd.h>.  cuserid
was dropped in SUSv3 (it was marked legacy since XPG4) and the ctermid
declaration in <unistd.h> was made optional and obsolete in SUSv4.

Fixes: https://cygwin.com/ml/cygwin/2016-05/msg00002.html
Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
2016-05-23 11:20:29 -05:00
Corinna Vinschen 72ded59447 Make sure to have full configuration info in sys/_types.h.
The following testcase:

  $ cat > test.c <<EOF
  #include <sys/select.h>
  #include <sys/time.h>
  EOF
  $ gcc -c test.c

emits the following error:

  /usr/include/sys/reent.h:276:3: error: expected specifier-qualifier-list befor
e ‘_fpos64_t’
     _fpos64_t _EXFNPTR(_seek64, (struct _reent *, _PTR, _fpos64_t, int));
     ^

The reason is that the load order from sys/select.h includes sys/_types.h
before sys/config.h has been included from anywhere else.  sys/_types.h
defines _fpos64_t only if __LARGE64_FILES is defined, but it never is in
this scenario.  So sys/_types.h has to make sure to get the configuration
info by itself.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2016-05-18 21:05:31 +02:00
Sebastian Huber 51062c856b Always provide register_t via <sys/types.h>
Always provide register_t via <sys/types.h> for glibc and BSD
compatibility.  Define __BIT_TYPES_DEFINED__ to 1 like glibc for legacy
header files.

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-04-21 10:28:13 +02:00
Corinna Vinschen 878e65d354 Simplify guard against defining pthread types on Cygwin
* libc/include/sys/types.h: Fix a comment about Cygwin.  Simplify
	guarding pthread types against inclusion on Cygwin.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2016-04-21 10:27:29 +02:00
Sebastian Huber 9bb91b6c6b Resurrect <machine/types.h> for <sys/types.h>
Resurrect <machine/_user_types.h> for use in <sys/types.h>.  Newlib
targets may provide an own version of <machine/types.h> in their machine
directory to add custom user types for <sys/types.h>.  Check the
_SYS_TYPES_H header guard to prevent a direct include of
<machine/types.h>, since the <machine/types.h> file is a Newlib
speciality.

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-04-21 10:08:19 +02:00
Sebastian Huber 60f867812c Remove duplicate int*_t definitions
Types are already available via <sys/_stdint.h> included some lines
above.

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-04-20 15:58:00 +02:00
Sebastian Huber 2b569add11 Remove duplicate u_int*_t definitions
Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-04-20 15:56:54 +02:00
Sebastian Huber c54ee3653b Add __ssize_t to <sys/_types.h>
Add __ssize_t to <sys/_types.h> for BSD compatibility.

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-04-19 23:45:36 +02:00
Sebastian Huber 7d22dc338d Provide in_port_t via <sys/types.h>
Provide in_port_t via <sys/types.h> if __BSD_VISIBLE for BSD
compatibility.

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-04-19 23:40:53 +02:00
Sebastian Huber 3ce1e7901e Provide in_addr_t via <sys/types.h>
Provide in_addr_t via <sys/types.h> if __BSD_VISIBLE for BSD
compatibility.

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-04-19 17:21:38 +02:00
Sebastian Huber e03a7056a6 Introduce __sa_family_t for BSD compatibiliy
Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-04-19 17:06:49 +02:00
Sebastian Huber cb376b255d Introduce __socklen_t for BSD compatibility
Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-04-19 16:51:00 +02:00
Sebastian Huber 76a2110b47 BSD compatibility for <machine/endian.h>
Introduce <machine/_endian.h> to let target based customization of
<machine/endian.h> via

 * _LITTLE_ENDIAN,
 * _BIG_ENDIAN,
 * _PDP_ENDIAN, and
 * _BYTE_ORDER.

defines.  Add definitions expected by FreeBSD to
<machine/endian.h> like

 * _QUAD_HIGHWORD,
 * _QUAD_LOWWORD,
 * __bswap16(),
 * __bswap32(),
 * __bswap64(),
 * __htonl(),
 * __htons(),
 * __ntohl(), and
 * __ntohs().

Also, if __BSD_VISIBLE

 * LITTLE_ENDIAN,
 * BIG_ENDIAN,
 * PDP_ENDIAN, and
 * BYTE_ORDER.

Targets that define __machine_host_to_from_network_defined in
<machine/_endian.h> must provide their own implementation of

 * __htonl(),
 * __htons(),
 * __ntohl(), and
 * __ntohs(),

otherwise a default implementation is provided by <machine/endian.h>.
In case of GCC defines to builtins are used.

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-04-19 16:36:51 +02:00
Sebastian Huber af5bbbec81 Fix definition of __size_t
Fix definition of __size_t in case __SIZE_TYPE__ is not defined.

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-04-18 12:09:50 +02:00