Test POSIX 1003.1 2016 chapter 13 "Headers".
And fix one thing that this found: apparently <stdlib.h> should also
make the various *WAIT* macros available.
Bug: N/A
Test: builds
Change-Id: Id879bf3c1bddd1170261a809e7280150a74d6b3d
diff --git a/tests/headers/posix/errno_h.c b/tests/headers/posix/errno_h.c
new file mode 100644
index 0000000..9eabfd5
--- /dev/null
+++ b/tests/headers/posix/errno_h.c
@@ -0,0 +1,116 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * 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 OWNER 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.
+ */
+
+#include <errno.h>
+
+#include "header_checks.h"
+
+static void errno_h() {
+ int error = errno;
+
+ MACRO(E2BIG);
+ MACRO(EACCES);
+ MACRO(EADDRINUSE);
+ MACRO(EADDRNOTAVAIL);
+ MACRO(EAFNOSUPPORT);
+ MACRO(EAGAIN);
+ MACRO(EALREADY);
+ MACRO(EBADF);
+ MACRO(EBADMSG);
+ MACRO(EBUSY);
+ MACRO(ECANCELED);
+ MACRO(ECHILD);
+ MACRO(ECONNABORTED);
+ MACRO(ECONNRESET);
+ MACRO(EDEADLK);
+ MACRO(EDESTADDRREQ);
+ MACRO(EDOM);
+ MACRO(EDQUOT);
+ MACRO(EEXIST);
+ MACRO(EFAULT);
+ MACRO(EFBIG);
+ MACRO(EHOSTUNREACH);
+ MACRO(EIDRM);
+ MACRO(EILSEQ);
+ MACRO(EINPROGRESS);
+ MACRO(EINTR);
+ MACRO(EINVAL);
+ MACRO(EIO);
+ MACRO(EISCONN);
+ MACRO(EISDIR);
+ MACRO(ELOOP);
+ MACRO(EMFILE);
+ MACRO(EMLINK);
+ MACRO(EMSGSIZE);
+ MACRO(EMULTIHOP);
+ MACRO(ENAMETOOLONG);
+ MACRO(ENETDOWN);
+ MACRO(ENETRESET);
+ MACRO(ENETUNREACH);
+ MACRO(ENFILE);
+ MACRO(ENOBUFS);
+ MACRO(ENODATA);
+ MACRO(ENODEV);
+ MACRO(ENOENT);
+ MACRO(ENOEXEC);
+ MACRO(ENOLCK);
+ MACRO(ENOLINK);
+ MACRO(ENOMEM);
+ MACRO(ENOMSG);
+ MACRO(ENOPROTOOPT);
+ MACRO(ENOSPC);
+ MACRO(ENOSR);
+ MACRO(ENOSTR);
+ MACRO(ENOSYS);
+ MACRO(ENOTCONN);
+ MACRO(ENOTDIR);
+ MACRO(ENOTEMPTY);
+ MACRO(ENOTRECOVERABLE);
+ MACRO(ENOTSOCK);
+ MACRO(ENOTSUP);
+ MACRO(ENOTTY);
+ MACRO(ENXIO);
+ MACRO(EOPNOTSUPP);
+ MACRO(EOVERFLOW);
+ MACRO(EOWNERDEAD);
+ MACRO(EPERM);
+ MACRO(EPIPE);
+ MACRO(EPROTO);
+ MACRO(EPROTONOSUPPORT);
+ MACRO(EPROTOTYPE);
+ MACRO(ERANGE);
+ MACRO(EROFS);
+ MACRO(ESPIPE);
+ MACRO(ESRCH);
+ MACRO(ESTALE);
+ MACRO(ETIME);
+ MACRO(ETIMEDOUT);
+ MACRO(ETXTBSY);
+ MACRO(EWOULDBLOCK);
+ MACRO(EXDEV);
+}