From 17a83000e062a7dadb6ea51ed3860a1442e11d6b Mon Sep 17 00:00:00 2001
From: James Benton <james.benton2@gmail.com>
Date: Sun, 1 Jul 2018 16:25:03 +0100
Subject: [PATCH] coreinit: Add OSSwitchFiber{Ex} functions.

---
 include/coreinit/fiber.h                   | 35 ++++++++++++++++++++++
 tests/test_compile_headers_as_c/main.c     |  1 +
 tests/test_compile_headers_as_cpp/main.cpp |  1 +
 3 files changed, 37 insertions(+)
 create mode 100644 include/coreinit/fiber.h

diff --git a/include/coreinit/fiber.h b/include/coreinit/fiber.h
new file mode 100644
index 00000000..1c5b1e1e
--- /dev/null
+++ b/include/coreinit/fiber.h
@@ -0,0 +1,35 @@
+#pragma once
+#include <wut.h>
+
+/**
+ * \defgroup coreinit_fiber Fiber
+ * \ingroup coreinit
+ *
+ * @{
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef void (*OSFiberEntryFn)();
+typedef void (*OSFiberExEntryFn)(uint32_t arg1, uint32_t arg2,
+                                 uint32_t arg3, uint32_t arg4);
+
+int32_t
+OSSwitchFiber(OSFiberEntryFn entry,
+              void *stack);
+
+int32_t
+OSSwitchFiberEx(uint32_t arg1,
+                uint32_t arg2,
+                uint32_t arg3,
+                uint32_t arg4,
+                OSFiberExEntryFn entry,
+                void *stack);
+
+#ifdef __cplusplus
+}
+#endif
+
+/** @} */
diff --git a/tests/test_compile_headers_as_c/main.c b/tests/test_compile_headers_as_c/main.c
index 9e7c4db9..5f70c2cb 100644
--- a/tests/test_compile_headers_as_c/main.c
+++ b/tests/test_compile_headers_as_c/main.c
@@ -14,6 +14,7 @@
 #include <coreinit/exit.h>
 #include <coreinit/fastcondition.h>
 #include <coreinit/fastmutex.h>
+#include <coreinit/fiber.h>
 #include <coreinit/filesystem.h>
 #include <coreinit/foreground.h>
 #include <coreinit/internal.h>
diff --git a/tests/test_compile_headers_as_cpp/main.cpp b/tests/test_compile_headers_as_cpp/main.cpp
index 9e7c4db9..5f70c2cb 100644
--- a/tests/test_compile_headers_as_cpp/main.cpp
+++ b/tests/test_compile_headers_as_cpp/main.cpp
@@ -14,6 +14,7 @@
 #include <coreinit/exit.h>
 #include <coreinit/fastcondition.h>
 #include <coreinit/fastmutex.h>
+#include <coreinit/fiber.h>
 #include <coreinit/filesystem.h>
 #include <coreinit/foreground.h>
 #include <coreinit/internal.h>