From e6918187568dbd01842d8d1d2c808ce16a894239 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 21 Apr 2024 13:54:28 +0200 Subject: Adding upstream version 18.2.2. Signed-off-by: Daniel Baumann --- src/zstd/zlibWrapper/gzclose.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 src/zstd/zlibWrapper/gzclose.c (limited to 'src/zstd/zlibWrapper/gzclose.c') diff --git a/src/zstd/zlibWrapper/gzclose.c b/src/zstd/zlibWrapper/gzclose.c new file mode 100644 index 000000000..25d3789b1 --- /dev/null +++ b/src/zstd/zlibWrapper/gzclose.c @@ -0,0 +1,28 @@ +/* gzclose.c contains minimal changes required to be compiled with zlibWrapper: + * - gz_statep was converted to union to work with -Wstrict-aliasing=1 */ + +/* gzclose.c -- zlib gzclose() function + * Copyright (C) 2004, 2010 Mark Adler + * For conditions of distribution and use, see http://www.zlib.net/zlib_license.html + */ + +#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.file = file; + + return state.state->mode == GZ_READ ? gzclose_r(file) : gzclose_w(file); +#else + return gzclose_r(file); +#endif +} -- cgit v1.2.3