initial import of NetBSD tree

1 files changed, 96 insertions, 0 deletions

diff --git a/lib/libc/gen/uname.c b/lib/libc/gen/uname.c
new file mode 100644
index 00000000000..80a0d6a556d
--- /dev/null
+++ b/lib/libc/gen/uname.c
@@ -0,0 +1,96 @@
+/*	$NetBSD: uname.c,v 1.2 1995/02/25 15:39:38 cgd Exp $	*/
+
+/*-
+ * Copyright (c) 1994
+ *	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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+#if 0
+static char sccsid[] = "@(#)uname.c	8.1 (Berkeley) 1/4/94";
+#else
+static char rcsid[] = "$NetBSD: uname.c,v 1.2 1995/02/25 15:39:38 cgd Exp $";
+#endif
+#endif /* LIBC_SCCS and not lint */
+
+#include <sys/param.h>
+#include <sys/sysctl.h>
+#include <sys/utsname.h>
+
+int
+uname(name)
+	struct utsname *name;
+{
+	int mib[2], rval;
+	size_t len;
+	char *p;
+
+	rval = 0;
+
+	mib[0] = CTL_KERN;
+	mib[1] = KERN_OSTYPE;
+	len = sizeof(name->sysname);
+	if (sysctl(mib, 2, &name->sysname, &len, NULL, 0) == -1)
+		rval = -1;
+
+	mib[0] = CTL_KERN;
+	mib[1] = KERN_HOSTNAME;
+	len = sizeof(name->nodename);
+	if (sysctl(mib, 2, &name->nodename, &len, NULL, 0) == -1)
+		rval = -1;
+
+	mib[0] = CTL_KERN;
+	mib[1] = KERN_OSRELEASE;
+	len = sizeof(name->release);
+	if (sysctl(mib, 2, &name->release, &len, NULL, 0) == -1)
+		rval = -1;
+
+	/* The version may have newlines in it, turn them into spaces. */
+	mib[0] = CTL_KERN;
+	mib[1] = KERN_VERSION;
+	len = sizeof(name->version);
+	if (sysctl(mib, 2, &name->version, &len, NULL, 0) == -1)
+		rval = -1;
+	else
+		for (p = name->version; len--; ++p)
+			if (*p == '\n' || *p == '\t')
+				if (len > 1)
+					*p = ' ';
+				else
+					*p = '\0';
+
+	mib[0] = CTL_HW;
+	mib[1] = HW_MACHINE;
+	len = sizeof(name->machine);
+	if (sysctl(mib, 2, &name->machine, &len, NULL, 0) == -1)
+		rval = -1;
+	return (rval);
+}