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authorPeter Breitenlohner <peb@mppmu.mpg.de>2010-04-13 13:26:34 +0000
committerPeter Breitenlohner <peb@mppmu.mpg.de>2010-04-13 13:26:34 +0000
commitcfdc7ebde08b8f8600be0a71901c899030ebfda1 (patch)
tree328462c2ee9c583bcc64d39bbebf033ab7696387 /Build/source/libs/zlib/zlib-1.2.4/gzclose.c
parentf4844d60ab6540a3a081a5c21a826376a09152c3 (diff)
more preparation for zlib-1.2.4
git-svn-id: svn://tug.org/texlive/trunk@17840 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/zlib/zlib-1.2.4/gzclose.c')
-rw-r--r--Build/source/libs/zlib/zlib-1.2.4/gzclose.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/Build/source/libs/zlib/zlib-1.2.4/gzclose.c b/Build/source/libs/zlib/zlib-1.2.4/gzclose.c
new file mode 100644
index 00000000000..caeb99a3177
--- /dev/null
+++ b/Build/source/libs/zlib/zlib-1.2.4/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
+}