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/src/FreeImage/Source/ZLib/gzclose.c

https://bitbucket.org/cabalistic/ogredeps/
C | 25 lines | 14 code | 4 blank | 7 comment | 3 complexity | 29d02cff161bde3e4e717b25a2ab7050 MD5 | raw file
 1/* gzclose.c -- zlib gzclose() function
 2 * Copyright (C) 2004, 2010 Mark Adler
 3 * For conditions of distribution and use, see copyright notice in zlib.h
 4 */
 5
 6#include "gzguts.h"
 7
 8/* gzclose() is in a separate file so that it is linked in only if it is used.
 9   That way the other gzclose functions can be used instead to avoid linking in
10   unneeded compression or decompression routines. */
11int ZEXPORT gzclose(file)
12    gzFile file;
13{
14#ifndef NO_GZCOMPRESS
15    gz_statep state;
16
17    if (file == NULL)
18        return Z_STREAM_ERROR;
19    state = (gz_statep)file;
20
21    return state->mode == GZ_READ ? gzclose_r(file) : gzclose_w(file);
22#else
23    return gzclose_r(file);
24#endif
25}