if (locale == NULL)
return (char *) _nl_global_locale.__names[category];
+ /* Protect global data. */
+ __libc_rwlock_wrlock (__libc_setlocale_lock);
+
if (strcmp (locale, _nl_global_locale.__names[category]) == 0)
- /* Changing to the same thing. */
- return (char *) _nl_global_locale.__names[category];
+ {
+ /* Changing to the same thing. */
+ __libc_rwlock_unlock (__libc_setlocale_lock);
+
+ return (char *) _nl_global_locale.__names[category];
+ }
/* We perhaps really have to load some data. So we determine the
path in which to look for the data now. The environment variable
if (locpath_var != NULL && locpath_var[0] != '\0')
{
if (__argz_create_sep (locpath_var, ':',
- &locale_path, &locale_path_len) != 0)
- return NULL;
-
- if (__argz_add_sep (&locale_path, &locale_path_len,
- _nl_default_locale_path, ':') != 0)
- return NULL;
+ &locale_path, &locale_path_len) != 0
+ || __argz_add_sep (&locale_path, &locale_path_len,
+ _nl_default_locale_path, ':') != 0)
+ {
+ __libc_rwlock_unlock (__libc_setlocale_lock);
+ return NULL;
+ }
}
if (category == LC_ALL)
break;
if (cnt == __LC_LAST)
- /* Bogus category name. */
- ERROR_RETURN;
+ {
+ error_return:
+ __libc_rwlock_unlock (__libc_setlocale_lock);
+
+ /* Bogus category name. */
+ ERROR_RETURN;
+ }
/* Found the category this clause sets. */
newnames[cnt] = ++cp;
for (cnt = 0; cnt < __LC_LAST; ++cnt)
if (cnt != LC_ALL && newnames[cnt] == locale)
/* The composite name did not specify all categories. */
- ERROR_RETURN;
+ goto error_return;
}
- /* Protect global data. */
- __libc_rwlock_wrlock (__libc_setlocale_lock);
-
/* Load the new data for each category. */
while (category-- > 0)
if (category != LC_ALL)
struct locale_data *newdata = NULL;
const char *newname[1] = { locale };
- /* Protect global data. */
- __libc_rwlock_wrlock (__libc_setlocale_lock);
-
if (CATEGORY_USED (category))
{
/* Only actually load the data if anything will use it. */
{
_IO_size_t written = _IO_sputn (target, s->_wide_data->_IO_write_base,
used);
- if (written == 0)
+ if (written == 0 || written == WEOF)
return WEOF;
+ __wmemmove (s->_wide_data->_IO_write_base,
+ s->_wide_data->_IO_write_base + written,
+ used - written);
s->_wide_data->_IO_write_ptr -= written;
}
#else
if (used)
{
_IO_size_t written = _IO_sputn (target, s->_IO_write_base, used);
- if (written == 0)
+ if (written == 0 || written == EOF)
return EOF;
+ memmove (s->_IO_write_base, s->_IO_write_base + written,
+ used - written);
s->_IO_write_ptr -= written;
}
#endif