1 files changed, 56 insertions, 0 deletions
diff --git a/openbsd-compat/errc.c b/openbsd-compat/errc.c
new file mode 100644
index 00000000..658a55b4
--- /dev/null
+++ b/openbsd-compat/errc.c
@@ -0,0 +1,56 @@
+/*	$OpenBSD: basename.c,v 1.14 2005/08/08 08:05:33 espie Exp $	*/
+
+/*
+ * Copyright (c) 1997, 2004 Todd C. Miller <Todd.Miller@courtesan.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/* OPENBSD ORIGINAL: lib/libc/gen/errc.c */
+
+#include "includes.h"
+
+#ifndef HAVE_ERRC
+
+#include <errno.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+extern char *__progname;
+
+__attribute__((noreturn))
+static void
+_verrc(int eval, int code, const char *fmt, va_list ap)
+{
+        (void)fprintf(stderr, "%s: ", __progname);
+        if (fmt != NULL) {
+                (void)vfprintf(stderr, fmt, ap);
+                (void)fprintf(stderr, ": ");
+        }
+        (void)fprintf(stderr, "%s\n", strerror(code));
+        exit(eval);
+}
+
+void
+errc(int eval, int code, const char *fmt, ...)
+{
+        va_list ap;
+
+        va_start(ap, fmt);
+        _verrc(eval, code, fmt, ap);
+        va_end(ap);
+}
+
+#endif