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authormarha <marha@users.sourceforge.net>2012-06-22 15:53:45 +0200
committermarha <marha@users.sourceforge.net>2012-06-22 15:54:13 +0200
commit7baa3d795c87c11550f1686488c968320428cbf9 (patch)
tree4c932d59c53a0d358916a7c66af5103b8bf22813 /zlib/gzclose.c
parente1a407256a5c1571d8f4871fd981a51cfbd46e37 (diff)
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Switch to zlib 1.2.7
Diffstat (limited to 'zlib/gzclose.c')
-rw-r--r--zlib/gzclose.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/zlib/gzclose.c b/zlib/gzclose.c
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index 000000000..caeb99a31
--- /dev/null
+++ b/zlib/gzclose.c
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+/* 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
+}