Line data    Source code

       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. */
      11           0 : int ZEXPORT gzclose(file)
      12             :     gzFile file;
      13             : {
      14             : #ifndef NO_GZCOMPRESS
      15             :     gz_statep state;
      16             : 
      17           0 :     if (file == NULL)
      18           0 :         return Z_STREAM_ERROR;
      19           0 :     state = (gz_statep)file;
      20             : 
      21           0 :     return state->mode == GZ_READ ? gzclose_r(file) : gzclose_w(file);
      22             : #else
      23             :     return gzclose_r(file);
      24             : #endif
      25             : }