forked from Imagelibrary/rtems
6121dc7736
* ChangeLog.zlib, FAQ, Makefile.am, README, adler32.c, compress.c, crc32.c, deflate.c, deflate.h, infback.c, inffast.c, inflate.c, inflate.h, inftrees.c, inftrees.h, trees.c, uncompr.c, zconf.h, zlib.3, zlib.h, zutil.c, zutil.h: Update to zlib 1.2.4. * gzclose.c, gzguts.h, gzlib.c, gzread.c, gzwrite.c, doc/algorithm.txt: New files. * algorithm.txt, gzio.c: Removed.
26 lines
678 B
C
26 lines
678 B
C
/* 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
|
|
}
|