diff options
author | thurlow <none@none> | 2008-02-13 19:51:22 -0800 |
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committer | thurlow <none@none> | 2008-02-13 19:51:22 -0800 |
commit | 4bff34e37def8a90f9194d81bc345c52ba20086a (patch) | |
tree | 7bf2710d9da099e3b07fea38e12788bfd565f3c5 /usr/src/lib/libsmbfs/smb/queue.h | |
parent | a916d99c7b27a531bf37c57f83b0b74120fd05bb (diff) | |
download | illumos-gate-4bff34e37def8a90f9194d81bc345c52ba20086a.tar.gz |
PSARC 2005/695 CIFS Client on Solaris
PSARC 2007/303 pam_smb_login
PSARC 2008/073 CIFS Client on Solaris - Updates
6651904 CIFS Client - PSARC 2005/695
Diffstat (limited to 'usr/src/lib/libsmbfs/smb/queue.h')
-rw-r--r-- | usr/src/lib/libsmbfs/smb/queue.h | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/usr/src/lib/libsmbfs/smb/queue.h b/usr/src/lib/libsmbfs/smb/queue.h new file mode 100644 index 0000000000..6c99fb946d --- /dev/null +++ b/usr/src/lib/libsmbfs/smb/queue.h @@ -0,0 +1,109 @@ +/* + * Copyright (c) 1991, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)queue.h 8.5 (Berkeley) 8/20/94 + */ + +#pragma ident "%Z%%M% %I% %E% SMI" + +/* + * This file [used to define] five types of data structures: + * singly-linked lists, ... + * [ all other types of lists removed ] + * + * Using excerpts of FreeBSD 4.5 sys/queue.h here, + * but only temporarily, until rcfile.c is replaced + * by SMF integration code. + * + * Yes we also have queue.h in uts/common/fs/smbclnt + * but don't want to make that part of the exported + * interface to the user-level code. + */ + +/* + * Singly-linked List declarations. + */ +#define SLIST_HEAD(name, type) \ +struct name { \ + struct type *slh_first; /* first element */ \ +} + +#define SLIST_ENTRY(type) \ +struct { \ + struct type *sle_next; /* next element */ \ +} + +/* + * Singly-linked List functions. + */ +#define SLIST_EMPTY(head) ((head)->slh_first == NULL) + +#define SLIST_FIRST(head) ((head)->slh_first) + +#define SLIST_FOREACH(var, head, field) \ + for ((var) = SLIST_FIRST((head)); \ + (var); \ + (var) = SLIST_NEXT((var), field)) + +#define SLIST_INIT(head) do { \ + SLIST_FIRST((head)) = NULL; \ +} while (0) + +#define SLIST_INSERT_AFTER(slistelm, elm, field) do { \ + SLIST_NEXT((elm), field) = SLIST_NEXT((slistelm), field); \ + SLIST_NEXT((slistelm), field) = (elm); \ +} while (0) + +#define SLIST_INSERT_HEAD(head, elm, field) do { \ + SLIST_NEXT((elm), field) = SLIST_FIRST((head)); \ + SLIST_FIRST((head)) = (elm); \ +} while (0) + +#define SLIST_NEXT(elm, field) ((elm)->field.sle_next) + +#define SLIST_REMOVE(head, elm, type, field) do { \ + if (SLIST_FIRST((head)) == (elm)) { \ + SLIST_REMOVE_HEAD((head), field); \ + } \ + else { \ + struct type *curelm = SLIST_FIRST((head)); \ + while (SLIST_NEXT(curelm, field) != (elm)) \ + curelm = SLIST_NEXT(curelm, field); \ + SLIST_NEXT(curelm, field) = \ + SLIST_NEXT(SLIST_NEXT(curelm, field), field); \ + } \ +} while (0) + +#define SLIST_REMOVE_HEAD(head, field) do { \ + SLIST_FIRST((head)) = SLIST_NEXT(SLIST_FIRST((head)), field); \ +} while (0) + |