Mercurial > hg > octave-shane > gnulib-hg
view lib/wcstok-impl.h @ 15727:144db791c6fa
Ensure EBADF returns for socket functions on mingw.
* lib/accept.c (rpl_accept): Fail with error EBADF if the file
descriptor is invalid.
* lib/bind.c (rpl_bind): Likewise.
* lib/connect.c (rpl_connect): Likewise.
* lib/getpeername.c (rpl_getpeername): Likewise.
* lib/getsockname.c (rpl_getsockname): Likewise.
* lib/getsockopt.c (rpl_getsockopt): Likewise.
* lib/listen.c (rpl_listen): Likewise.
* lib/recv.c (rpl_recv): Likewise.
* lib/recvfrom.c (rpl_recvfrom): Likewise.
* lib/send.c (rpl_send): Likewise.
* lib/sendto.c (rpl_sendto): Likewise.
* lib/setsockopt.c (rpl_setsockopt): Likewise.
* lib/shutdown.c (rpl_shutdown): Likewise.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Wed, 21 Sep 2011 00:20:59 +0200 |
parents | 952e98e7b703 |
children | 8250f2777afc |
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/* Split a wide string into tokens. Copyright (C) 1999, 2011 Free Software Foundation, Inc. Written by Bruno Haible <bruno@clisp.org>, 1999. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program 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 General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ wchar_t * wcstok (wchar_t *wcs, const wchar_t *delim, wchar_t **ptr) { if (wcs == NULL) { wcs = *ptr; if (wcs == NULL) return NULL; /* reminder that end of token sequence has been reached */ } /* Skip leading delimiters. */ wcs += wcsspn (wcs, delim); /* Found a token? */ if (*wcs == (wchar_t)'\0') { *ptr = NULL; return NULL; } /* Move past the token. */ { wchar_t *token_end = wcspbrk (wcs, delim); if (token_end) { /* NUL-terminate the token. */ *token_end = (wchar_t)'\0'; *ptr = token_end + 1; } else *ptr = NULL; } return wcs; }