OpenSolaris Launch

1 files changed, 84 insertions, 0 deletions

diff --git a/usr/src/cmd/backup/lib/memutils.c b/usr/src/cmd/backup/lib/memutils.c
new file mode 100644
index 0000000000..e46c33430b
--- /dev/null
+++ b/usr/src/cmd/backup/lib/memutils.c
@@ -0,0 +1,84 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License, Version 1.0 only
+ * (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 (c) 1998 by Sun Microsystems, Inc.
+ * All rights reserved.
+ */
+
+#pragma ident	"%Z%%M%	%I%	%E% SMI"
+
+#include <stdlib.h>
+#include <errno.h>
+#include <libintl.h>
+#include <string.h>
+#include "memutils.h"
+
+extern void msg(const char *, ...);
+extern void dumpabort(void);
+
+void *
+xmalloc(bytes)
+	size_t bytes;
+{
+	void *cp;
+
+	cp = malloc(bytes);
+	if (cp == NULL) {
+		int saverr = errno;
+		msg(gettext("Cannot allocate memory: %s\n"), strerror(saverr));
+		dumpabort();
+	}
+	return (cp);
+}
+
+void *
+xcalloc(nelem, size)
+	size_t nelem;
+	size_t size;
+{
+	void *cp;
+
+	cp = calloc(nelem, size);
+	if (cp == NULL) {
+		int saverr = errno;
+		msg(gettext("Cannot allocate memory: %s\n"), strerror(saverr));
+		dumpabort();
+	}
+	return (cp);
+}
+
+void *
+xrealloc(allocated, newsize)
+	void *allocated;
+	size_t newsize;
+{
+	void *cp;
+
+	/* LINTED realloc knows what to do with a NULL pointer */
+	cp = realloc(allocated, newsize);
+	if (cp == NULL) {
+		int saverr = errno;
+		msg(gettext("Cannot allocate memory: %s\n"), strerror(saverr));
+		dumpabort();
+	}
+	return (cp);
+}