From d8e667a638401df1bf881b16fcda6315f3fa3eb1 Mon Sep 17 00:00:00 2001
From: Samuel Holland <samuel@sholland.org>
Date: Tue, 11 Sep 2018 22:45:16 -0500
Subject: unistd: Add __open_2 and its __open64_2 alias

Signed-off-by: Samuel Holland <samuel@sholland.org>
---
 CHANGELOG.rst       | 5 +++++
 libgcompat/unistd.c | 9 +++++++++
 2 files changed, 14 insertions(+)

diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index f97724f..edc96f5 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -68,6 +68,11 @@ string
 * Add memfrob.
 * Add strfry.
 
+unistd
+------
+
+* Add __open_2/__open64_2.
+
 
 malloc
 ------
diff --git a/libgcompat/unistd.c b/libgcompat/unistd.c
index e19ec8e..d2f3097 100644
--- a/libgcompat/unistd.c
+++ b/libgcompat/unistd.c
@@ -1,4 +1,5 @@
 #include <assert.h> /* assert */
+#include <fcntl.h>  /* O_CREAT */
 #include <limits.h> /* NGROUPS_MAX */
 #include <stddef.h> /* NULL, size_t */
 #include <unistd.h> /* confstr, getcwd, getgroups, ... */
@@ -90,6 +91,14 @@ pid_t __getpgid(pid_t pid)
 	return getpgid(pid);
 }
 
+int __open_2(const char *path, int oflag)
+{
+	assert(!(oflag & O_CREAT));
+
+	return open(path, oflag);
+}
+alias(__open_2, __open64_2);
+
 /**
  * Read from a file, with buffer overflow checking.
  *
-- 
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