1 files changed, 33 insertions, 0 deletions
diff --git a/src/misc/zlib/gzclose.c b/src/misc/zlib/gzclose.c
new file mode 100644
index 00000000..07d6e0d9
--- /dev/null
+++ b/src/misc/zlib/gzclose.c
@@ -0,0 +1,33 @@
+/* gzclose.c -- zlib gzclose() function
+ * Copyright (C) 2004, 2010 Mark Adler
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "abc_global.h"
+
+#include "gzguts.h"
+
+ABC_NAMESPACE_IMPL_START
+
+/* 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 ZEXPORT 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
+}
+
+ABC_NAMESPACE_IMPL_END