1 files changed, 102 insertions, 0 deletions
diff --git a/pkgtools/pkg_install/files/lib/xwrapper.c b/pkgtools/pkg_install/files/lib/xwrapper.c
new file mode 100644
index 00000000000..d0dd2b93100
--- /dev/null
+++ b/pkgtools/pkg_install/files/lib/xwrapper.c
@@ -0,0 +1,102 @@
+/* $NetBSD: xwrapper.c,v 1.1.2.1 2008/08/02 20:33:51 joerg Exp $ */
+
+/*-
+ * Copyright (c) 2008 Joerg Sonnenberger <joerg@NetBSD.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 COPYRIGHT HOLDERS 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
+ * COPYRIGHT HOLDERS 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 HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include <nbcompat.h>
+#if HAVE_SYS_CDEFS_H
+#include <sys/cdefs.h>
+#endif
+__RCSID("$NetBSD: xwrapper.c,v 1.1.2.1 2008/08/02 20:33:51 joerg Exp $");
+
+#if HAVE_ERR_H
+#include <err.h>
+#endif
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "lib.h"
+
+char *
+xasprintf(const char *fmt, ...)
+{
+	va_list ap;
+	char *buf;
+	
+	va_start(ap, fmt);
+	if (vasprintf(&buf, fmt, ap) == -1)
+		err(1, "asprintf failed");
+	va_end(ap);
+	return buf;
+}
+
+void *
+xmalloc(size_t len)
+{
+	void *ptr;
+
+	if ((ptr = malloc(len)) == NULL)
+		err(1, "malloc failed");
+	return ptr;
+}
+
+void *
+xcalloc(size_t len, size_t n)
+{
+	void *ptr;
+
+	if ((ptr = calloc(len, n)) == NULL)
+		err(1, "calloc failed");
+	return ptr;
+}
+
+void *
+xrealloc(void *buf, size_t len)
+{
+	void *ptr;
+
+	if ((ptr = realloc(buf, len)) == NULL)
+		err(1, "realloc failed");
+	return ptr;
+}
+
+char *
+xstrdup(const char *str)
+{
+	char *buf;
+
+	if ((buf = strdup(str)) == NULL)
+		err(1, "strdup failed");
+	return buf;
+}