1 files changed, 13 insertions, 0 deletions
diff --git a/src/master/dup2-array.h b/src/master/dup2-array.h
new file mode 100644
index 0000000..9d967c0
--- /dev/null
+++ b/src/master/dup2-array.h
@@ -0,0 +1,13 @@
+#ifndef DUP2_ARRAY_H
+#define DUP2_ARRAY_H
+
+struct dup2 {
+	int fd_src, fd_dest;
+};
+ARRAY_DEFINE_TYPE(dup2, struct dup2);
+
+void dup2_append(ARRAY_TYPE(dup2) *dups, int fd_src, int fd_dest);
+
+int dup2_array(ARRAY_TYPE(dup2) *dups);
+
+#endif