1 files changed, 78 insertions, 0 deletions
diff --git a/dialects/uw/uw7/fs/nsc_cfs/cnode.h b/dialects/uw/uw7/fs/nsc_cfs/cnode.h
new file mode 100644
index 0000000..dfdbd89
--- /dev/null
+++ b/dialects/uw/uw7/fs/nsc_cfs/cnode.h
@@ -0,0 +1,78 @@
+/*
+ * cnode.h -- Vic Abell's definition of an nsc_cfs node - with help from
+ *	      the kind folks at SCO
+ */
+
+
+/*
+ * Copyright 2001 Purdue Research Foundation, West Lafayette, Indiana
+ * 47907.  All rights reserved.
+ *
+ * Written by Victor A. Abell
+ *
+ * This software is not subject to any license of the American Telephone
+ * and Telegraph Company or the Regents of the University of California.
+ *
+ * Permission is granted to anyone to use this software for any purpose on
+ * any computer system, and to alter it and redistribute it freely, subject
+ * to the following restrictions:
+ *
+ * 1. Neither the authors nor Purdue University are responsible for any
+ *    consequences of the use of this software.
+ *
+ * 2. The origin of this software must not be misrepresented, either by
+ *    explicit claim or by omission.  Credit to the authors and Purdue
+ *    University must appear in documentation and sources.
+ *
+ * 3. Altered versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ *
+ * 4. This notice may not be removed or altered.
+ */
+
+#if	!defined(FS_NSC_CFS_CNODE_H)
+#define	FS_NSC_CFS_CNODE_H	1
+
+#include <sys/nsc_synch.h>
+
+
+/*
+ * chandle_t definition from the kernel's <fs/nsc_cfs/cfs.h>
+ */
+
+#define CFS_FHSIZE 44
+
+typedef struct cfhandle {
+	char fh_data[CFS_FHSIZE];
+} cfhandle_t;
+
+
+/*
+ * CFS node structure
+ */
+
+typedef struct cnode {
+	struct cnode	*c_freef;	/* free list forward pointer */
+	struct cnode	*c_freeb;	/* free list back pointer */
+	struct cnode	*c_hash;	/* cnode hash chain */
+	struct vnode	c_vnode;	/* vnode for remote file */
+	cfhandle_t	c_fh;		/* file handle */
+	void *c_hp;			/* Hash pointer */
+	u_long		c_flags;	/* flags, see below */
+	union {
+		daddr_t C_nextr;	/* next byte read offset (read-ahead) */
+		int	C_lastcookie;	/* last readdir cookie */
+	} c_c;
+	long		c_owner;	/* proc index for locker of cnode */
+	long		c_count;	/* number of cnode locks for c_owner */
+	long		c_lwpid;	/* lwp id of locker of cnode */
+	CONDITION_T	c_cxlock;	/* Synch structure */
+	int		c_rw_excl;	/* RW locked exclusively */
+	/* Credentials here are only for use by cfs-as-nfs-client. */
+	struct cred	*c_cred;	/* current credentials */
+	struct vattr	c_attr;		/* cached vnode attributes */
+/*
+ * Lsof needs nothing below c_attr.
+ */
+} cnode_t;
+#endif	/* !defined(FS_NSC_CFS_CNODE_H) */