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authorPeter Breitenlohner <peb@mppmu.mpg.de>2010-09-27 12:49:30 +0000
committerPeter Breitenlohner <peb@mppmu.mpg.de>2010-09-27 12:49:30 +0000
commit177e09603080f8842c6b596e30aa05a750b5dbed (patch)
tree24e646494e4029c03a68febf736761015d6e0102 /Build/source/libs/zlib/zlib-1.2.5/gzclose.c
parent6fff08d6f5fcdac85369a6f5f481074b83fed347 (diff)
prepare for zlib 1.2.5
git-svn-id: svn://tug.org/texlive/trunk@19919 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/zlib/zlib-1.2.5/gzclose.c')
-rw-r--r--Build/source/libs/zlib/zlib-1.2.5/gzclose.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/Build/source/libs/zlib/zlib-1.2.5/gzclose.c b/Build/source/libs/zlib/zlib-1.2.5/gzclose.c
new file mode 100644
index 00000000000..caeb99a3177
--- /dev/null
+++ b/Build/source/libs/zlib/zlib-1.2.5/gzclose.c
@@ -0,0 +1,25 @@
+/* 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"
+
+/* 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(file)
+ 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
+}