1 files changed, 87 insertions, 0 deletions

diff --git a/src/regress/lib/libc/sys/h_macros.h b/src/regress/lib/libc/sys/h_macros.h
new file mode 100644
index 0000000000..227db0f31b
--- /dev/null
+++ b/src/regress/lib/libc/sys/h_macros.h
@@ -0,0 +1,87 @@
+/* $NetBSD: h_macros.h,v 1.13 2016/08/20 15:49:08 christos Exp $ */
+
+/*-
+ * Copyright (c) 2008, 2009 The NetBSD Foundation, Inc.
+ * 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
+ */
+
+#ifndef SRC_TESTS_H_MACROS_H_
+#define SRC_TESTS_H_MACROS_H_
+
+#include <sys/types.h>
+#include <errno.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "atf-c.h"
+
+#define REQUIRE_LIBC(x, v) \
+        ATF_REQUIRE_MSG((x) != (v), "%s: %s", #x, strerror(errno))
+
+#define CHECK_LIBC(x, v) \
+        ATF_CHECK_MSG((x) != (v), "%s: %s", #x, strerror(errno))
+
+#define RL(x) REQUIRE_LIBC(x, -1)
+#define RLF(x, fmt, arg) \
+        ATF_CHECK_MSG((x) != -1, "%s [" fmt "]: %s", #x, arg, strerror(errno))
+#define RZ(x)                                                           \
+do {                                                                    \
+        int RZ_rv = x;                                                  \
+        ATF_REQUIRE_MSG(RZ_rv == 0, "%s: %s", #x, strerror(RZ_rv));     \
+} while (/*CONSTCOND*/0)
+
+__dead static __inline __attribute__((__format__(__printf__,1,2))) void
+atf_tc_fail_errno(const char *fmt, ...)
+{
+        va_list ap;
+        char buf[1024];
+        int sverrno = errno;
+
+        va_start(ap, fmt);
+        vsnprintf(buf, sizeof(buf), fmt, ap);
+        va_end(ap);
+
+        strlcat(buf, ": ", sizeof(buf));
+        strlcat(buf, strerror(sverrno), sizeof(buf));
+
+        atf_tc_fail("%s", buf);
+}
+
+static __inline void
+tests_makegarbage(void *space, size_t len)
+{
+        uint16_t *sb = space;
+        uint16_t randval;
+
+        while (len >= sizeof(randval)) {
+                *sb++ = (uint16_t)random();
+                len -= sizeof(*sb);
+        }
+        randval = (uint16_t)random();
+        memcpy(sb, &randval, len);
+}
+
+#endif