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-rw-r--r--config/header.mk1
-rw-r--r--config/pipe2.c10
2 files changed, 11 insertions, 0 deletions
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);
+}