freebsd-dev/sys/contrib/zstd/zlibWrapper/gzclose.c
Conrad Meyer 9cbefe25d4 Update to Zstandard 1.4.4
The full release notes can be found on Github:

  https://github.com/facebook/zstd/releases/tag/v1.4.4

Notable changes in this release include improved decompression speed (about
10%).  See the Github release notes for more details.

MFC after:	I'm not going to, but feel free
Relnotes:	yes
2019-11-16 16:39:08 +00:00

29 lines
849 B
C

/* 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
}