1 files changed, 104 insertions, 0 deletions
diff --git a/usr/src/head/nsctl.h b/usr/src/head/nsctl.h
new file mode 100644
index 0000000000..0479a7d39c
--- /dev/null
+++ b/usr/src/head/nsctl.h
@@ -0,0 +1,104 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License (the "License").
+ * You may not use this file except in compliance with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+#ifndef	_NSCTL_H
+#define	_NSCTL_H
+
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+#include <sys/nsctl/nsctl.h>
+
+
+/*
+ * External file descriptor.
+ */
+
+#ifndef _LIBNSCTL_H
+#ifndef _KMEMUSER
+typedef struct nsc_fd_s { int x; } nsc_fd_t;
+#endif
+#endif
+
+
+/*
+ * Runtime Solaris release checking.
+ *
+ * nsc_check_release() is called with the string build release
+ * (BUILD_REV_STR) and an optional array of nsc_release_t. The array
+ * defines a map of build release to acceptable runtime release for the
+ * component.  The build release is always an acceptable runtime
+ * release and need not be included in the map.
+ *
+ * build   - the build release (e.g. "5.7")
+ * runtime - comma &/or space separated list of acceptable runtime
+ *           releases (e.g. "5.7, 5.8")
+ */
+
+typedef struct nsc_release {
+	const char *build;	/* build release */
+	const char *runtime;	/* runtime release(s) */
+} nsc_release_t;
+
+#ifdef __STDC__
+extern void _nsc_nocheck(void);
+extern nsc_fd_t *nsc_open(char *, int, int);
+extern nsc_fd_t *nsc_fdopen(int, char *, int);
+extern int nsc_close(nsc_fd_t *);
+extern int nsc_fileno(nsc_fd_t *);
+extern int nsc_reserve(nsc_fd_t *);
+extern int nsc_release(nsc_fd_t *);
+extern int nsc_partsize(nsc_fd_t *, nsc_size_t *);
+extern int nsc_freeze(char *path);
+extern int nsc_unfreeze(char *path);
+extern int nsc_isfrozen(char *path);
+extern int nsc_getsystemid(int *id);
+extern int nsc_name_to_id(char *name, int *id);
+extern int nsc_id_to_name(char **name, int id);
+extern int nsc_check_release(const char *, nsc_release_t *, char **);
+#else
+extern void _nsc_nocheck();
+extern nsc_fd_t *nsc_open();
+extern nsc_fd_t *nsc_fdopen();
+extern int nsc_close();
+extern int nsc_fileno();
+extern int nsc_reserve();
+extern int nsc_release();
+extern int nsc_partsize();
+extern int nsc_freeze();
+extern int nsc_unfreeze();
+extern int nsc_isfrozen();
+extern int nsc_getsystemid();
+extern int nsc_name_to_id();
+extern int nsc_id_to_name();
+extern int nsc_check_release();
+#endif
+
+#ifdef	__cplusplus
+}
+#endif
+
+#endif /* _NSCTL_H */