From cd52246e9cba4d6300a07ea5e2158d390460697a Mon Sep 17 00:00:00 2001
From: Cuyler36 <Cuyler36@users.noreply.github.com>
Date: Fri, 4 Jul 2025 18:23:15 -0400
Subject: [PATCH] Link MSL_C/file_io

---
 configure.py                              |  2 +-
 src/static/MSL_C.PPCEABI.bare.H/file_io.c | 78 +++++++++++++++++++++++
 2 files changed, 79 insertions(+), 1 deletion(-)
 create mode 100644 src/static/MSL_C.PPCEABI.bare.H/file_io.c

diff --git a/configure.py b/configure.py
index 7da229e6..463f52a3 100644
--- a/configure.py
+++ b/configure.py
@@ -829,7 +829,7 @@ config.libs = [
             Object(Matching, "MSL_C.PPCEABI.bare.H/e_atan2.c"),
             Object(Matching, "MSL_C.PPCEABI.bare.H/e_rem_pio2.c"),
             Object(Matching, "MSL_C.PPCEABI.bare.H/errno.c"),
-            Object(NonMatching, "MSL_C.PPCEABI.bare.H/file_io.c"),
+            Object(Matching, "MSL_C.PPCEABI.bare.H/file_io.c"),
             Object(NonMatching, "MSL_C.PPCEABI.bare.H/FILE_POS.C"),
             Object(Matching, "MSL_C.PPCEABI.bare.H/float.c"),
             Object(Matching, "MSL_C.PPCEABI.bare.H/k_cos.c"),
diff --git a/src/static/MSL_C.PPCEABI.bare.H/file_io.c b/src/static/MSL_C.PPCEABI.bare.H/file_io.c
new file mode 100644
index 00000000..f3daf18a
--- /dev/null
+++ b/src/static/MSL_C.PPCEABI.bare.H/file_io.c
@@ -0,0 +1,78 @@
+#include "MSL_C/ansi_files.h"
+
+
+/**
+ * @note Address: 0x800C6748
+ * @note Size: 0x1BC
+ */
+int fclose(FILE* file)
+{
+	int flush_result, close_result;
+
+	if (file == NULL)
+		return (-1);
+	if (file->file_mode.file_kind == __closed_file)
+		return (0);
+
+	flush_result = fflush(file);
+
+	close_result = (*file->close_fn)(file->handle);
+
+	file->file_mode.file_kind = __closed_file;
+	file->handle         = 0;
+
+	if (file->file_state.free_buffer)
+		free(file->buffer);
+	return ((flush_result || close_result) ? -1 : 0);
+}
+
+/**
+ * @note Address: 0x800C6610
+ * @note Size: 0x138
+ */
+int fflush(FILE* file)
+{
+	int pos;
+
+	if (file == NULL) {
+		return __flush_all();
+	}
+
+	if (file->file_state.error != 0 || file->file_mode.file_kind == __closed_file) {
+		return -1;
+	}
+
+	if (file->file_mode.io_mode == 1) {
+		return 0;
+	}
+
+	if (file->file_state.io_state >= __rereading) {
+		file->file_state.io_state = __reading;
+	}
+
+	if (file->file_state.io_state == __reading) {
+		file->buffer_length = 0;
+	}
+
+	if (file->file_state.io_state != __writing) {
+		file->file_state.io_state = __neutral;
+		return 0;
+	}
+
+	if (file->file_mode.file_kind != __disk_file) {
+		pos = 0;
+	} else {
+		pos = ftell(file);
+	}
+
+	if (__flush_buffer(file, 0) != 0) {
+		file->file_state.error  = 1;
+		file->buffer_length = 0;
+		return -1;
+	}
+
+	file->file_state.io_state = __neutral;
+	file->position       = pos;
+	file->buffer_length  = 0;
+	return 0;
+}