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| author | Ulrich Drepper <drepper@redhat.com> | 1998-04-21 19:09:49 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 1998-04-21 19:09:49 +0000 |
| commit | 9ce5071a3d3af1b7837b1a081548fdd945a66efe (patch) | |
| tree | c9e8e02e1edb77de0cad9c39662b999cb28994a6 /stdlib/mblen.c | |
| parent | 5aa8ff620ef68811c5a7dd5d5bbac1c078730a2a (diff) | |
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Update.
1998-04-21 19:05 Ulrich Drepper <drepper@cygnus.com>
* iconv/gconv.h (struct gconv_step): Add element stateful.
* iconv/gconv_builtin.c (__gconv_builtin_trans): Initialize stateful
to zero for all internal conversions.
* iconv/skeleton.c: Initialize stateful depending on whether or not
RESET_STATE is defined to one or zero respectively.
* stdlib/mblen.c: Use stateful element of currently selected
converter for result if S is NULL.
* stdlib/mbtowc.c: Likewise.
* stdlib/wctomb.c: Likewise.
Diffstat (limited to 'stdlib/mblen.c')
| -rw-r--r-- | stdlib/mblen.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/stdlib/mblen.c b/stdlib/mblen.c index d60a1fb160..9d8d0ccc5a 100644 --- a/stdlib/mblen.c +++ b/stdlib/mblen.c @@ -18,6 +18,8 @@ #include <stdlib.h> #include <wchar.h> +#include <gconv.h> +#include <wcsmbs/wcsmbsload.h> /* Return the length of the multibyte character (if there is one) @@ -32,12 +34,14 @@ mblen (const char *s, size_t n) /* If S is NULL the function has to return null or not null depending on the encoding having a state depending encoding or - not. This is nonsense because any multibyte encoding has a - state. The ISO C amendment 1 corrects this while introducing the - restartable functions. We simply say here all encodings have a - state. */ + not. */ if (s == NULL) - result = 1; + { + /* Make sure we use the correct value. */ + update_conversion_ptrs (); + + result = __wcsmbs_gconv_fcts.towc->stateful; + } else if (*s == '\0') /* According to the ISO C 89 standard this is the expected behaviour. Idiotic, but true. */ |