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1ce8aaaedb
* locale/xlocale.c (_nl_C_locobj): Update initializer. * locale/global-locale.c (_nl_global_locale): Likewise. * locale/duplocale.c (__duplocale): strdup __names elements. * locale/freelocale.c (__freelocale): Free __names elements. * locale/localename.c (_nl_current_names): Variable removed. (__current_locale_name): Use _NL_CURRENT_LOCALE->__names instead. * locale/localeinfo.h (_nl_current_names): Removed decl. * locale/setlocale.c: Use _nl_global_locale->__names in place of _nl_current_names throughout. * locale/setlocale.c (setlocale): strdup -> __strdup (not ISO C). * sysdeps/gnu/errlist-compat.awk: Emit link_warnings for sys_errlist and sys_nerr in the output file. * sunrpc/Makefile (rpcgen-cmd): Pass CPP in rpcgen's environment. * scripts/cpp: Just use the environment variable. * libio/tst-mmap-setvbuf.c (main): Use 'm' fopen flag. * libio/tst-mmap-offend.c (do_test): Likewise. * libio/tst-mmap-fflushsync.c (do_test): Likewise. * libio/tst-mmap-eofsync.c (do_test): Likewise. * libio/tst-mmap2-eofsync.c (do_test): Likewise.
89 lines
2.6 KiB
C
89 lines
2.6 KiB
C
/* Duplicate handle for selection of locales.
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Copyright (C) 1997, 2000, 2001, 2002 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#include <locale.h>
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#include <bits/libc-lock.h>
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#include <stdlib.h>
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#include <localeinfo.h>
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/* Lock for protecting global data. */
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__libc_lock_define (extern , __libc_setlocale_lock attribute_hidden)
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__locale_t
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__duplocale (__locale_t dataset)
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{
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__locale_t result;
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int cnt;
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/* We modify global data. */
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__libc_lock_lock (__libc_setlocale_lock);
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/* Get memory. */
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result = (__locale_t) malloc (sizeof (struct __locale_struct));
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if (result != NULL)
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/* Duplicate the names in a separate loop first so we can
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bail out if strdup fails and not have touched usage_counts. */
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for (cnt = 0; cnt < __LC_LAST; ++cnt)
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if (cnt != LC_ALL)
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{
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if (dataset->__names[cnt] == _nl_C_name)
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result->__names[cnt] = _nl_C_name;
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else
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{
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result->__names[cnt] = __strdup (dataset->__names[cnt]);
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if (result->__names[cnt] == NULL)
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{
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while (cnt-- > 0)
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if (dataset->__names[cnt] != _nl_C_name)
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free ((char *) dataset->__names[cnt]);
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free (result);
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result = NULL;
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break;
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}
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}
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}
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if (result != NULL)
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{
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for (cnt = 0; cnt < __LC_LAST; ++cnt)
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if (cnt != LC_ALL)
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{
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result->__locales[cnt] = dataset->__locales[cnt];
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if (result->__locales[cnt]->usage_count < MAX_USAGE_COUNT)
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++result->__locales[cnt]->usage_count;
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}
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/* Update the special members. */
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result->__ctype_b = dataset->__ctype_b;
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result->__ctype_tolower = dataset->__ctype_tolower;
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result->__ctype_toupper = dataset->__ctype_toupper;
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}
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/* It's done. */
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__libc_lock_unlock (__libc_setlocale_lock);
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return result;
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}
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weak_alias (__duplocale, duplocale)
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