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authorAlex Richardson <arichardson@FreeBSD.org>2020-08-25 13:18:53 +0000
committerAlex Richardson <arichardson@FreeBSD.org>2020-08-25 13:18:53 +0000
commitd1d32c3dc490f7c8982e1fab945f8f8767e0edb3 (patch)
tree83a1866f01a01bc7af647bb8912a7f90350eeca6 /tools/build/cross-build/include/mac/string.h
parent1951fa791e2ab9543be1a26c25cf15dd96ff3f3f (diff)
downloadsrc-d1d32c3dc490f7c8982e1fab945f8f8767e0edb3.tar.gz
src-d1d32c3dc490f7c8982e1fab945f8f8767e0edb3.zip
Add Linux/macOS compatibility system headers to tools/build/cross-build
These headers are required in order to build the bootstrap tools on macOS and Linux. A follow-up commit will add implementations of functions that don't exist on those operating systems to -legacy when bootstrapping. Reviewed By: brooks Differential Revision: https://reviews.freebsd.org/D14316
Notes
Notes: svn path=/head/; revision=364757
Diffstat (limited to 'tools/build/cross-build/include/mac/string.h')
-rw-r--r--tools/build/cross-build/include/mac/string.h57
1 files changed, 57 insertions, 0 deletions
diff --git a/tools/build/cross-build/include/mac/string.h b/tools/build/cross-build/include/mac/string.h
new file mode 100644
index 000000000000..5e7823a5f291
--- /dev/null
+++ b/tools/build/cross-build/include/mac/string.h
@@ -0,0 +1,57 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright 2018-2020 Alex Richardson <arichardson@FreeBSD.org>
+ *
+ * This software was developed by SRI International and the University of
+ * Cambridge Computer Laboratory (Department of Computer Science and
+ * Technology) under DARPA contract HR0011-18-C-0016 ("ECATS"), as part of the
+ * DARPA SSITH research programme.
+ *
+ * This software was developed by SRI International and the University of
+ * Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237)
+ * ("CTSRD"), as part of the DARPA CRASH research programme.
+ *
+ * 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 AUTHOR 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 AUTHOR 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.
+ *
+ * $FreeBSD$
+ */
+#pragma once
+
+#include_next <string.h>
+
+/*
+ * strchrnul is not provided by macOS and the strchrnul.c implementation
+ * can not be compiled on macOS so just provide it inline here
+ */
+static inline char *
+strchrnul(const char *p, int ch)
+{
+ char c;
+
+ c = ch;
+ for (;; ++p) {
+ if (*p == c || *p == '\0')
+ return ((char *)p);
+ }
+ /* NOTREACHED */
+}