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2002-04-01 Jeff Johnston <jjohnstn@redhat.com>

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* libc/include/sys/reent.h (_REENT_INIT_PTR): New macro for
        initializing a struct _reent that has been dynamically allocated.
        (_REENT_CHECK_MISC): New macro that checks _misc struct for
        _REENT_SMALL and does nothing otherwise.
        (_REENT_STRTOK_LAST): New macro for reentrant strtok.
        (_REENT_MBLEN_STATE): New macro for reentrant mblen.
        (_REENT_MBTOWC_STATE): New macro for reentrant mbtowc.
        (_REENT_WCTOMB_STATE): New macro for reentrant wctomb.
        [_REENT_SMALL](struct _misc_reent): New structure containing
        miscellaneous reentrant areas needed by newlib.
        [_REENT_SMALL](struct _reent): Add _misc pointer.
        [_REENT_SMALL](_REENT_INIT_MISC): New macro.
        * libc/string/strtok (strtok): Change to use _REENT_CHECK_MISC
        and _REENT_STRTOK_LAST macros.
        * libc/stdlib/mblen (mblen): Change to use _REENT_CHECK_MISC
        and _REENT_MBLEN_STATE macros.
        * libc/stdlib/mbtowc (mbtowc): Change to use _REENT_CHECK_MISC
        and _REENT_MBTOWC_STATE macros.
        * libc/stdlib/wctomb (wctomb): Change to use _REENT_CHECK_MISC
        and _REENT_WCTOMB_STATE macros.
This commit is contained in:
Jeff Johnston
2002-04-01 23:06:21 +00:00
parent 54a7c6d2be
commit d4dca0e42e
6 changed files with 139 additions and 12 deletions
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4
newlib/libc/stdlib/mblen.c
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@ -51,9 +51,9 @@ _DEFUN (mblen, (s, n),
size_t n)
{
#ifdef MB_CAPABLE
static int state;
_REENT_CHECK_MISC(_REENT);
return _mbtowc_r (_REENT, NULL, s, n, &state);
return _mbtowc_r (_REENT, NULL, s, n, &(_REENT_MBLEN_STATE(_REENT)));
#else /* not MB_CAPABLE */
if (s == NULL || *s == '\0')
return 0;