From bf017e3a0cb0df4b3fd5afff51eaf741cb22c151 Mon Sep 17 00:00:00 2001
From: twinaphex <libretro@gmail.com>
Date: Thu, 7 Apr 2016 03:24:41 +0200
Subject: [PATCH] Add intfstream_putc

---
 .../include/streams/interface_stream.h           |  2 ++
 libretro-common/streams/interface_stream.c       | 16 ++++++++++++++++
 2 files changed, 18 insertions(+)

diff --git a/libretro-common/include/streams/interface_stream.h b/libretro-common/include/streams/interface_stream.h
index 2fc6ca0b6f..00cb830400 100644
--- a/libretro-common/include/streams/interface_stream.h
+++ b/libretro-common/include/streams/interface_stream.h
@@ -74,6 +74,8 @@ void intfstream_rewind(intfstream_internal_t *intf);
 
 size_t intfstream_tell(intfstream_internal_t *intf);
 
+void intfstream_putc(intfstream_internal_t *intf, int c);
+
 int intfstream_close(intfstream_internal_t *intf);
 
 #endif
diff --git a/libretro-common/streams/interface_stream.c b/libretro-common/streams/interface_stream.c
index dcb09c3668..97b770cb1f 100644
--- a/libretro-common/streams/interface_stream.c
+++ b/libretro-common/streams/interface_stream.c
@@ -250,3 +250,19 @@ void intfstream_rewind(intfstream_internal_t *intf)
          break;
    }
 }
+
+void intfstream_putc(intfstream_internal_t *intf, int c)
+{
+   if (!intf)
+      return;
+
+   switch (intf->type)
+   {
+      case INTFSTREAM_FILE:
+         filestream_putc(intf->file.fp, c);
+         break;
+      case INTFSTREAM_MEMORY:
+         memstream_putc(intf->memory.fp, c);
+         break;
+   }
+}