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| author | Roland McGrath <roland@gnu.org> | 2002-08-30 10:36:44 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 2002-08-30 10:36:44 +0000 |
| commit | 1ce8aaaedbf549702c607e8a944bcb06b2c37544 (patch) | |
| tree | 76190020f59b42303fd7586536c5257634f6623c /locale/duplocale.c | |
| parent | ccaf7306707314c44a8f636cc198a80fa7db12b1 (diff) | |
| download | glibc-1ce8aaaedbf549702c607e8a944bcb06b2c37544.tar.gz glibc-1ce8aaaedbf549702c607e8a944bcb06b2c37544.tar.xz glibc-1ce8aaaedbf549702c607e8a944bcb06b2c37544.zip | |
* locale/xlocale.h (struct __locale_struct): New member `__names'.
* 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.
Diffstat (limited to 'locale/duplocale.c')
| -rw-r--r-- | locale/duplocale.c | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/locale/duplocale.c b/locale/duplocale.c index f8e8e7299e..df856a2a83 100644 --- a/locale/duplocale.c +++ b/locale/duplocale.c @@ -33,15 +33,39 @@ __locale_t __duplocale (__locale_t dataset) { __locale_t result; + int cnt; /* We modify global data. */ __libc_lock_lock (__libc_setlocale_lock); /* Get memory. */ result = (__locale_t) malloc (sizeof (struct __locale_struct)); + + if (result != NULL) + /* Duplicate the names in a separate loop first so we can + bail out if strdup fails and not have touched usage_counts. */ + for (cnt = 0; cnt < __LC_LAST; ++cnt) + if (cnt != LC_ALL) + { + if (dataset->__names[cnt] == _nl_C_name) + result->__names[cnt] = _nl_C_name; + else + { + result->__names[cnt] = __strdup (dataset->__names[cnt]); + if (result->__names[cnt] == NULL) + { + while (cnt-- > 0) + if (dataset->__names[cnt] != _nl_C_name) + free ((char *) dataset->__names[cnt]); + free (result); + result = NULL; + break; + } + } + } + if (result != NULL) { - int cnt; for (cnt = 0; cnt < __LC_LAST; ++cnt) if (cnt != LC_ALL) { |