diff options
author | tjr <tjr@FreeBSD.org> | 2004-04-06 13:14:03 +0000 |
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committer | tjr <tjr@FreeBSD.org> | 2004-04-06 13:14:03 +0000 |
commit | 4212f9711ffee179c943b9f40b788b759a1ad9e6 (patch) | |
tree | 6779dc19a3df61ca545f851748ebd5f5de3a255e /lib/libc/locale/wctob.c | |
parent | fcc4fa555ff7fcd7b9e4327aa717b090a18361b5 (diff) | |
download | FreeBSD-src-4212f9711ffee179c943b9f40b788b759a1ad9e6.zip FreeBSD-src-4212f9711ffee179c943b9f40b788b759a1ad9e6.tar.gz |
Prepare to handle state-dependent encodings. This mainly involves not
taking shortcuts when it comes to storing and passing around conversion
states.
Diffstat (limited to 'lib/libc/locale/wctob.c')
-rw-r--r-- | lib/libc/locale/wctob.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/lib/libc/locale/wctob.c b/lib/libc/locale/wctob.c index da7afcf..4f4d295 100644 --- a/lib/libc/locale/wctob.c +++ b/lib/libc/locale/wctob.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2002, 2003 Tim J. Robbins. + * Copyright (c) 2002-2004 Tim J. Robbins. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -29,20 +29,16 @@ __FBSDID("$FreeBSD$"); #include <limits.h> #include <stdio.h> -#include <string.h> #include <wchar.h> int wctob(wint_t c) { + static const mbstate_t initial; + mbstate_t mbs = initial; char buf[MB_LEN_MAX]; - /* - * We pass NULL as the state pointer to wcrtomb() because we don't - * support state-dependent encodings and don't want to waste time - * creating a zeroed mbstate_t that will not be used. - */ - if (c == WEOF || wcrtomb(buf, c, NULL) != 1) + if (c == WEOF || wcrtomb(buf, c, &mbs) != 1) return (EOF); return ((unsigned char)*buf); } |