Mercurial > hg > octave-nkf > gnulib-hg
annotate lib/wcrtomb.c @ 12559:c2cbabec01dd
update nearly all FSF copyright year lists to include 2010
Use the same procedure as for 2009, outlined in
http://thread.gmane.org/gmane.comp.lib.gnulib.bugs/20081
| author | Jim Meyering <meyering@redhat.com> |
|---|---|
| date | Fri, 01 Jan 2010 10:31:12 +0100 |
| parents | b5e42ef33b49 |
| children | 97fc9a21a8fb |
| rev | line source |
|---|---|
| 10936 | 1 /* Convert wide character to multibyte character. |
|
12559
c2cbabec01dd
update nearly all FSF copyright year lists to include 2010
Jim Meyering <meyering@redhat.com>
parents:
12518
diff
changeset
|
2 Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. |
| 10936 | 3 Written by Bruno Haible <bruno@clisp.org>, 2008. |
| 4 | |
| 5 This program is free software: you can redistribute it and/or modify | |
| 6 it under the terms of the GNU General Public License as published by | |
| 7 the Free Software Foundation; either version 3 of the License, or | |
| 8 (at your option) any later version. | |
| 9 | |
| 10 This program is distributed in the hope that it will be useful, | |
| 11 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 13 GNU General Public License for more details. | |
| 14 | |
| 15 You should have received a copy of the GNU General Public License | |
| 16 along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
| 17 | |
| 18 #include <config.h> | |
| 19 | |
| 20 /* Specification. */ | |
| 21 #include <wchar.h> | |
| 22 | |
| 23 #include <errno.h> | |
| 24 #include <stdlib.h> | |
| 25 | |
| 26 | |
| 27 size_t | |
| 28 wcrtomb (char *s, wchar_t wc, mbstate_t *ps) | |
| 29 { | |
| 30 /* This implementation of wcrtomb on top of wctomb() supports only | |
| 31 stateless encodings. ps must be in the initial state. */ | |
| 32 if (ps != NULL && !mbsinit (ps)) | |
| 33 { | |
| 34 errno = EINVAL; | |
| 35 return (size_t)(-1); | |
| 36 } | |
| 37 | |
| 38 if (s == NULL) | |
| 39 /* We know the NUL wide character corresponds to the NUL character. */ | |
| 40 return 1; | |
| 41 else | |
| 42 { | |
| 43 int ret = wctomb (s, wc); | |
| 44 | |
| 45 if (ret >= 0) | |
|
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Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents:
10936
diff
changeset
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46 return ret; |
| 10936 | 47 else |
|
12421
e8d2c6fc33ad
Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents:
10936
diff
changeset
|
48 { |
|
e8d2c6fc33ad
Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents:
10936
diff
changeset
|
49 errno = EILSEQ; |
|
e8d2c6fc33ad
Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents:
10936
diff
changeset
|
50 return (size_t)(-1); |
|
e8d2c6fc33ad
Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents:
10936
diff
changeset
|
51 } |
| 10936 | 52 } |
| 53 } |