From 4abab5ad6c8465a7528ccdd5f49367da05f78bbd Mon Sep 17 00:00:00 2001
From: Vladimir Azarov <avm@intermediate-node.net>
Date: Tue, 1 Oct 2024 15:47:05 +0200
Subject: Initial version

---
 src/fcntl/openat.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 src/fcntl/openat.c

(limited to 'src/fcntl/openat.c')

diff --git a/src/fcntl/openat.c b/src/fcntl/openat.c
new file mode 100644
index 0000000..83a9e0d
--- /dev/null
+++ b/src/fcntl/openat.c
@@ -0,0 +1,17 @@
+#include <fcntl.h>
+#include <stdarg.h>
+#include "syscall.h"
+
+int openat(int fd, const char *filename, int flags, ...)
+{
+	mode_t mode = 0;
+
+	if ((flags & O_CREAT) || (flags & O_TMPFILE) == O_TMPFILE) {
+		va_list ap;
+		va_start(ap, flags);
+		mode = va_arg(ap, mode_t);
+		va_end(ap);
+	}
+
+	return syscall_cp(SYS_openat, fd, filename, flags|O_LARGEFILE, mode);
+}
-- 
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