From 71f822ec2bf8c41f782f154d87b7b415a530dd03 Mon Sep 17 00:00:00 2001
From: Tavian Barnes <tavianator@tavianator.com>
Date: Thu, 18 Apr 2024 17:48:53 -0400
Subject: config: Check for pipe2()

---
 config/header.mk |  1 +
 config/pipe2.c   | 10 ++++++++++
 2 files changed, 11 insertions(+)
 create mode 100644 config/pipe2.c

(limited to 'config')

diff --git a/config/header.mk b/config/header.mk
index ec53dfa..55657f8 100644
--- a/config/header.mk
+++ b/config/header.mk
@@ -16,6 +16,7 @@ HEADERS := \
     ${GEN}/getdents64-syscall.h \
     ${GEN}/getprogname.h \
     ${GEN}/getprogname-gnu.h \
+    ${GEN}/pipe2.h \
     ${GEN}/posix-spawn-addfchdir.h \
     ${GEN}/posix-spawn-addfchdir-np.h \
     ${GEN}/statx.h \
diff --git a/config/pipe2.c b/config/pipe2.c
new file mode 100644
index 0000000..4cb43b5
--- /dev/null
+++ b/config/pipe2.c
@@ -0,0 +1,10 @@
+// Copyright © Tavian Barnes <tavianator@tavianator.com>
+// SPDX-License-Identifier: 0BSD
+
+#include <fcntl.h>
+#include <unistd.h>
+
+int main(void) {
+	int fds[2];
+	return pipe2(fds, O_CLOEXEC);
+}
-- 
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