[pseudo] [PATCH] ports/linux: Add missing __open_2 wrapper

Somehow we've missed the wrapper for __open_2 for far too long (over a decade!).
It can be called from useradd in shadow, so add the missing wrapper. We already
have the similar __openat_2 wrapper.

Signed-off-by: Richard Purdie <[email protected]>
---
 ports/linux/guts/__open_2.c | 15 +++++++++++++++
 ports/linux/wrapfuncs.in    |  1 +
 2 files changed, 16 insertions(+)
 create mode 100644 ports/linux/guts/__open_2.c

diff --git a/ports/linux/guts/__open_2.c b/ports/linux/guts/__open_2.c
new file mode 100644
index 0000000..7e54c8f
--- /dev/null
+++ b/ports/linux/guts/__open_2.c
@@ -0,0 +1,15 @@
+/*
+ * Copyright (c) 2026 Richard Purdie
+ *
+ * SPDX-License-Identifier: LGPL-2.1-only
+ *
+ * static int
+ * wrap___open_2(const char *path, int flags) {
+ *	int rc = -1;
+ */
+
+	rc = wrap_open(path, flags, 0);
+
+/*	return rc;
+ * }
+ */
diff --git a/ports/linux/wrapfuncs.in b/ports/linux/wrapfuncs.in
index 234a13c..0e275d5 100644
--- a/ports/linux/wrapfuncs.in
+++ b/ports/linux/wrapfuncs.in
@@ -1,4 +1,5 @@
 int open(const char *path, int flags, ...{mode_t mode}); /* flags=((flags&O_NOFOLLOW)||((flags&(O_CREAT|O_EXCL))==(O_CREAT|O_EXCL))), noignore_path=1 */
+int __open_2(const char *path, int flags); /* flags=((flags&O_NOFOLLOW)||((flags&(O_CREAT|O_EXCL))==(O_CREAT|O_EXCL))), noignore_path=1 */
 char *get_current_dir_name(void);
 int __xstat(int ver, const char *path, struct stat *buf);
 int __lxstat(int ver, const char *path, struct stat *buf); /* flags=AT_SYMLINK_NOFOLLOW */