From 7795edd6c683a5b82701cfa825304ac48bf79fef Mon Sep 17 00:00:00 2001
From: Jean-André Santoni
Date: Sun, 13 Jan 2019 11:12:32 +0700
Subject: Embed zlib

---
 deps/zlib/gzclose.c | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 deps/zlib/gzclose.c

(limited to 'deps/zlib/gzclose.c')

diff --git a/deps/zlib/gzclose.c b/deps/zlib/gzclose.c
new file mode 100644
index 0000000..edeee03
--- /dev/null
+++ b/deps/zlib/gzclose.c
@@ -0,0 +1,27 @@
+/* gzclose.c -- zlib gzclose() function
+ * Copyright (C) 2004, 2010 Mark Adler
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ */
+
+#include "gzguts.h"
+
+extern int gzclose_w(gzFile file);
+extern int gzclose_r(gzFile file);
+
+/* gzclose() is in a separate file so that it is linked in only if it is used.
+   That way the other gzclose functions can be used instead to avoid linking in
+   unneeded compression or decompression routines. */
+int gzclose(gzFile file)
+{
+#ifndef NO_GZCOMPRESS
+   gz_statep state;
+
+   if (file == NULL)
+      return Z_STREAM_ERROR;
+   state = (gz_statep)file;
+
+   return state->mode == GZ_READ ? gzclose_r(file) : gzclose_w(file);
+#else
+   return gzclose_r(file);
+#endif
+}
-- 
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