1 files changed, 108 insertions, 0 deletions
diff --git a/pkgtools/pkg_install/files/lib/err.c b/pkgtools/pkg_install/files/lib/err.c
new file mode 100644
index 00000000000..fc3a007097a
--- /dev/null
+++ b/pkgtools/pkg_install/files/lib/err.c
@@ -0,0 +1,108 @@
+/*	$Id: err.c,v 1.1.1.1 2002/12/20 18:14:06 schmonz Exp $	*/
+
+/*
+ * Copyright 1997-2000 Luke Mewburn <lukem@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.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
+ */
+
+#include <errno.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#ifndef HAVE_ERR
+void
+err(int eval, const char *fmt, ...)
+{
+	va_list	ap;
+        int	sverrno;
+
+	sverrno = errno;
+        (void)fprintf(stderr, "%s: ", getprogname());
+	va_start(ap, fmt);
+        if (fmt != NULL) {
+                (void)vfprintf(stderr, fmt, ap);
+                (void)fprintf(stderr, ": ");
+        }
+	va_end(ap);
+        (void)fprintf(stderr, "%s\n", strerror(sverrno));
+        exit(eval);
+}
+#endif
+
+#ifndef HAVE_ERRX
+void
+errx(int eval, const char *fmt, ...)
+{
+	va_list	ap;
+
+        (void)fprintf(stderr, "%s: ", getprogname());
+	va_start(ap, fmt);
+        if (fmt != NULL)
+                (void)vfprintf(stderr, fmt, ap);
+	va_end(ap);
+        (void)fprintf(stderr, "\n");
+        exit(eval);
+}
+#endif
+
+#ifndef HAVE_WARN
+void
+warn(const char *fmt, ...)
+{
+	va_list	ap;
+        int	sverrno;
+
+	sverrno = errno;
+        (void)fprintf(stderr, "%s: ", getprogname());
+	va_start(ap, fmt);
+        if (fmt != NULL) {
+                (void)vfprintf(stderr, fmt, ap);
+                (void)fprintf(stderr, ": ");
+        }
+	va_end(ap);
+        (void)fprintf(stderr, "%s\n", strerror(sverrno));
+}
+#endif
+
+#ifndef HAVE_WARNX
+void
+warnx(const char *fmt, ...)
+{
+	va_list	ap;
+
+        (void)fprintf(stderr, "%s: ", getprogname());
+	va_start(ap, fmt);
+        if (fmt != NULL)
+                (void)vfprintf(stderr, fmt, ap);
+	va_end(ap);
+        (void)fprintf(stderr, "\n");
+}
+#endif