michael@0: /* gzclose.c -- zlib gzclose() function
michael@0:  * Copyright (C) 2004, 2010 Mark Adler
michael@0:  * For conditions of distribution and use, see copyright notice in zlib.h
michael@0:  */
michael@0: 
michael@0: #include "gzguts.h"
michael@0: 
michael@0: /* gzclose() is in a separate file so that it is linked in only if it is used.
michael@0:    That way the other gzclose functions can be used instead to avoid linking in
michael@0:    unneeded compression or decompression routines. */
michael@0: int ZEXPORT gzclose(file)
michael@0:     gzFile file;
michael@0: {
michael@0: #ifndef NO_GZCOMPRESS
michael@0:     gz_statep state;
michael@0: 
michael@0:     if (file == NULL)
michael@0:         return Z_STREAM_ERROR;
michael@0:     state = (gz_statep)file;
michael@0: 
michael@0:     return state->mode == GZ_READ ? gzclose_r(file) : gzclose_w(file);
michael@0: #else
michael@0:     return gzclose_r(file);
michael@0: #endif
michael@0: }