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Diffstat (limited to 'sys/posix4/ksem.h')
| -rw-r--r-- | sys/posix4/ksem.h | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/sys/posix4/ksem.h b/sys/posix4/ksem.h deleted file mode 100644 index 71979da..0000000 --- a/sys/posix4/ksem.h +++ /dev/null @@ -1,59 +0,0 @@ -/*- - * Copyright (c) 2002 Alfred Perlstein <alfred@FreeBSD.org> - * 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. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. - * - * $FreeBSD$ - */ - -#ifndef _POSIX4_KSEM_H_ -#define _POSIX4_KSEM_H_ - -#ifndef _KERNEL -#error "no user-servicable parts inside" -#endif - -#include <sys/condvar.h> -#include <sys/queue.h> - -struct kuser { - pid_t ku_pid; - LIST_ENTRY(kuser) ku_next; -}; - -struct ksem { - LIST_ENTRY(ksem) ks_entry; /* global list entry */ - int ks_onlist; /* boolean if on a list (ks_entry) */ - char *ks_name; /* if named, this is the name */ - int ks_ref; /* number of references */ - mode_t ks_mode; /* protection bits */ - uid_t ks_uid; /* creator uid */ - gid_t ks_gid; /* creator gid */ - unsigned int ks_value; /* current value */ - struct cv ks_cv; /* waiters sleep here */ - int ks_waiters; /* number of waiters */ - LIST_HEAD(, kuser) ks_users; /* pids using this sem */ - struct label *ks_label; /* MAC label */ -}; - -#endif /* !_POSIX4_KSEM_H_ */ |
