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2024-02-28Cygwin: add compile warning if ENOSHARE or ECASECLASH is usedChristian Franke1-3/+3
These errno values are no longer used by Cygwin. Signed-off-by: Christian Franke <christian.franke@t-online.de>
2022-07-13Add --enable-newlib-reent-thread-local optionMatt Joyce1-0/+6
By default, Newlib uses a huge object of type struct _reent to store thread-specific data. This object is returned by __getreent() if the __DYNAMIC_REENT__ Newlib configuration option is defined. The reentrancy structure contains for example errno and the standard input, output, and error file streams. This means that if an application only uses errno it has a dependency on the file stream support even if it does not use it. This is an issue for lower end targets and applications which need to qualify the software according to safety standards (for example ECSS-E-ST-40C, ECSS-Q-ST-80C, IEC 61508, ISO 26262, DO-178, DO-330, DO-333). If the new _REENT_THREAD_LOCAL configuration option is enabled, then struct _reent is replaced by dedicated thread-local objects for each struct _reent member. The thread-local objects are defined in translation units which use the corresponding object.
2022-07-13Add _REENT_ERRNO(ptr)Matt Joyce1-1/+1
Add a _REENT_ERRNO() macro to encapsulate the access to the _errno member of struct reent. This will help to replace the structure member with a thread-local storage object in a follow up patch. Replace uses of __errno_r() with _REENT_ERRNO(). Keep __errno_r() macro for potential users outside of Newlib.
2018-01-17ansification: remove _PARAMSYaakov Selkowitz1-1/+1
Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
2018-01-17ansification: remove _CONSTYaakov Selkowitz1-1/+1
Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
2014-07-14 * libc/include/sys/errno.h: Fix comments.Corinna Vinschen1-19/+19
* libc/string/strerror.c: Fix documentation. (_strerror_r): Handle ENETRESET, EILSEQ, ENODATA, ECONNRESET, EADDRNOTAVAIL, EOVERFLOW. Fix strings for EMFILE and EDOM.
2010-12-26cygwin:Christopher Faylor1-0/+2
* cygwin.din: Export program_invocation_name and program_invocation_short_name. * dcrt0.cc: Set program_invocation*name to correct values, based on argv[0]. * globals.cc (program_invocation_name): Define. (program_invocation_short_name): Ditto newlib: * libc/include/sys/errno.h (program_invocation_name): Declare. (program_invocation_short_name): Ditto.
2009-12-162009-12-16 Jeff Johnston <jjohnstn@redhat.com>Jeff Johnston1-5/+1
* libc/include/sys/errno.h: Move EHOSTDOWN, EPFNOSUPPORT, and ETOOMANYREFS into general list as they are referenced by OpenGroup and needed by RTEMS.
2009-03-242009-03-24 Jeff Johnston <jjohnstn@redhat.com>Jeff Johnston1-1/+1
* libc/include/sys/errno.h: Move EFTYPE to general usage because it is used in libc/search.
2009-03-202009-03-20 Jeff Johnston <jjohnstn@redhat.com>Jeff Johnston1-3/+32
* libc/include/sys/errno.h: Protect various non-standard errnos with either __LINUX_ERRNO_EXTENSIONS__ or __CYGWIN__. * libc/include/sys/config.h[__CYGWIN__]: Define __LINUX_ERRNO_EXTENSIONS__.
2009-03-15 * libc/include/sys/errno.h (ESTRPIPE): Define.Corinna Vinschen1-0/+1
* libc/string/strerror.c (strerror): Decode it.
2008-09-192008-09-19 Eric Blake <ebb9@byu.net>Jeff Johnston1-1/+4
Supply missing POSIX errno values. * libc/include/sys/errno.h (ENOTRECOVERABLE, EOWNERDEAD): Define. * libc/string/strerror.c (strerror): Decode them, and ECANCELED.
2007-02-022007-02-02 Ralf Corsépius <ralf.corsepius@rtems.org>Jeff Johnston1-0/+1
* libc/include/sys/errno.h: Add ECANCELED.
2002-09-24 * libc/include/sys/errno.h: Add EOVERFLOW.Corinna Vinschen1-0/+1
2002-08-23 * libc/include/langinfo.h: New file.Thomas Fitzsimmons1-0/+1
* libc/include/wchar.h: Likewise. * libc/include/sys/syslimits.h: Likewise. * libc/locale/fix_grouping.c: Likewise. * libc/locale/ldpart.c: Likewise. * libc/locale/ldpart.h: Likewise. * libc/locale/lmessages.c: Likewise. * libc/locale/lmessages.h: Likewise. * libc/locale/lmonetary.c: Likewise. * libc/locale/lmonetary.h: Likewise. * libc/locale/lnumeric.c: Likewise. * libc/locale/lnumeric.h: Likewise. * libc/locale/nl_langinfo.3: Likewise. * libc/locale/nl_langinfo.c: Likewise. * libc/locale/timelocal.c: Likewise. * libc/locale/timelocal.h: Likewise. * libc/stdlib/btowc.c: Likewise. * libc/stdlib/mbrlen.c: Likewise. * libc/stdlib/mbrtowc.c: Likewise. * libc/stdlib/mbsinit.c: Likewise. * libc/stdlib/mbsrtowcs.c: Likewise. * libc/stdlib/wcrtomb.c: Likewise. * libc/stdlib/wcsrtombs.c: Likewise. * libc/stdlib/wctob.c: Likewise. * libc/sys/linux/prof-freq.c: Likewise. * libc/sys/linux/profile.c: Likewise. * libc/sys/linux/machine/i386/dl-procinfo.c: Likewise. * libc/sys/linux/machine/i386/dl-procinfo.h: Likewise. * libc/include/stdlib.h: Change re-entrant functions to take mbstate_t pointers. * libc/include/sys/_types.h: Define _mbstate_t. * libc/include/sys/config.h (MB_LEN_MAX): New macro. * libc/include/sys/errno.h (EILSEQ): New error code. * libc/include/sys/reent.h: Include wchar.h. Change reentrant structure to use mbstate_t. * libc/locale/Makefile.am (LIB_SOURCES): Add new files. * libc/machine/powerpc/vfprintf.c: Use mbstate_t. * libc/machine/powerpc/vfscanf.c: Likewise. * libc/stdio/getdelim.c: Reallocate buffer only when necessary. * libc/stdio/vfprintf.c: Likewise. * libc/stdio/vfscanf.c: Likewise. * libc/stdlib/Makefile.am (LIB_SOURCES): Add new files. * libc/stdlib/mblen.c: Use mbstate_t. * libc/stdlib/mblen_r.c: Likewise. * libc/stdlib/mbstowcs.c: Likewise. * libc/stdlib/mbstowcs_r.c: Likewise. * libc/stdlib/mbtowc.c: Likewise. * libc/stdlib/mbtowc_r.c: Likewise. * libc/stdlib/wcstombs.c: Likewise. * libc/stdlib/wcstombs_r.c: Likewise. * libc/stdlib/wctomb_r.c: Likewise. * libc/sys/linux/Makefile.am (LIB_SOURCES): Add prof-freq.c and profile.c. * libc/sys/linux/machine/i386/Makefile.am (LIB_SOURCES): Add dl-procinfo.c. * libc/sys/linux/sys/errno.h (EILSEQ): New error code. * libc/sys/linux/sys/types.h (off_t): Define type. * testsuite/newlib.locale/UTF-8.c: Change locale name from UTF-8 to C-UTF-8. * testsuite/newlib.locale/UTF-8.exp: Likewise.
2002-06-20 * Makefile.am (LIB_OBJECTLISTS): AddThomas Fitzsimmons1-0/+1
libc/search/objectlist.awk.in. * libc/Makefile.am (SUBDIRS): Add search. (SUBLIBS): Add search/libsearch.la. * libc/configure.in (AC_OUTPUT): Add search/Makefile. * libc/search: New directory. * libc/search/Makefile.am: New file. * libc/search/extern.h: New file. * libc/search/hash.c: New file. * libc/search/hash.h: New file. * libc/search/hash_bigkey.c: New file. * libc/search/hash_buf.c: New file. * libc/search/hash_func.c: New file. * libc/search/hash_log2.c: New file. * libc/search/hash_page.c: New file. * libc/search/hcreate.3: New file. * libc/search/hcreate.c: New file. * libc/search/hcreate.c~: New file. * libc/search/hcreate_r.c: New file. * libc/search/ndbm.c: New file. * libc/search/page.h: New file. * libc/search/tdelete.c: New file. * libc/search/tdestroy.c: New file. * libc/search/tfind.c: New file. * libc/search/tsearch.3: New file. * libc/search/tsearch.c: New file. * libc/search/twalk.c: New file. * libc/include/db.h: New file. * libc/include/ndbm.h: New file. * libc/include/search.h: New file. * libc/include/sys/queue.h: New file. * libc/include/sys/cdefs.h: New file. * libc/include/sys/param.h [__IEEE_LITTLE_ENDIAN,__IEEE_BIG_ENDIAN]: Set BYTE_ORDER to LITTLE_ENDIAN or BIG_ENDIAN. * libc/include/sys/errno.h (EFTYPE): New macro. * libc/search/bsearch.c: Move from libc/stdlib. * libc/search/qsort.c: Likewise. * libc/stdlib/Makefile.am (LIB_SOURCES): Remove bsearch.c and qsort.c. (CHEWOUT_FILES): Remove bsearch.def and qsort.def. * libc/stdlib/stdlib.tex: Remove references to bsearch and qsort.
2001-08-26* libc/include/sys/errno.h: Add a cautionary comment.Christopher Faylor1-0/+2
2001-08-14* libc/include/machine/setjmp.h: Protect sigsetjmp/siglongjmp macro arguments.Christopher Faylor1-0/+4
* libc/include/sys/errno.h: Declare sys_errlist and sys_nerr, under Cygwin.
2001-04-12 * libc/include/sys/errno.h: Add ECASECLASH to indicate case clashCorinna Vinschen1-0/+1
on case insensitve file systems.
2000-12-042000-12-04 Keith Outwater <vac4050@cae597.rsc.raytheon.com>Jeff Johnston1-20/+20
* libc/include/sys/errno.h: Added comments on many error numbers. * libc/string/strerror.c: Added some more strings.
2000-08-01* libc/include/sys/config.h: define __IMPORT appropriatelyDJ Delorie1-7/+2
* libc/include/ctype.h (_ctype_): use __IMPORT * libc/include/math.h (__infinity, signam, _LIB_VERSION): ditto * libc/include/math.h (__mb_cur_max): ditto * libc/include/time.h (_timezone, _daylight, _tzname): ditto * libc/include/unctrl.h (__unctrl, __unctrllen): ditto * libc/include/errno.h (_sys_errlist, _sys_nerr): ditto * libc/include/unistd.h (environ): ditto
2000-05-30* libc/include/ctype.h: __CYGWIN32__ -> __CYGWIN__Christopher Faylor1-1/+1
* libc/include/malloc.h: Ditto. * libc/include/process.h: Ditto. * libc/include/stdio.h: Ditto. * libc/include/stdlib.h: Ditto. * libc/include/time.h: Ditto. * libc/include/machine/setjmp.h: Ditto. * libc/include/sys/errno.h: Ditto. * libc/include/sys/signal.h: Ditto. * libc/include/sys/stat.h: Ditto. * libc/include/sys/time.h: Ditto. * libc/include/sys/unistd.h: Ditto. * libc/include/string.h: Ditto. strsignal should return a const char *.
2000-05-03 * libc/include/sys/errno.h: Add define for ENOSHARE ("No suchCorinna Vinschen1-1/+2
host or network path") used by cygwin. Add some comments.
2000-02-17import newlib-2000-02-17 snapshotChristopher Faylor1-0/+154
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