diff options
Diffstat (limited to 'iconv/iconv_open.c')
-rw-r--r-- | iconv/iconv_open.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/iconv/iconv_open.c b/iconv/iconv_open.c new file mode 100644 index 0000000..dadf3d9 --- /dev/null +++ b/iconv/iconv_open.c @@ -0,0 +1,45 @@ +/* Get descriptor for character set conversion. + Copyright (C) 1997 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#include <errno.h> +#include <iconv.h> + +#include <gconv.h> + + +iconv_t +iconv_open (const char *tocode, const char *fromcode) +{ + gconv_t cd; + int res; + + res = __gconv_open (tocode, fromcode, &cd); + + if (res != GCONV_OK) + { + /* We must set the error number according to the specs. */ + if (res == GCONV_NOCONV || res == GCONV_NODB) + __set_errno (EINVAL); + + return (iconv_t) -1; + } + + return (iconv_t) cd; +} |