Chris@43: /* gzclose.c -- zlib gzclose() function
Chris@43:  * Copyright (C) 2004, 2010 Mark Adler
Chris@43:  * For conditions of distribution and use, see copyright notice in zlib.h
Chris@43:  */
Chris@43: 
Chris@43: #include "gzguts.h"
Chris@43: 
Chris@43: /* gzclose() is in a separate file so that it is linked in only if it is used.
Chris@43:    That way the other gzclose functions can be used instead to avoid linking in
Chris@43:    unneeded compression or decompression routines. */
Chris@43: int ZEXPORT gzclose(file)
Chris@43:     gzFile file;
Chris@43: {
Chris@43: #ifndef NO_GZCOMPRESS
Chris@43:     gz_statep state;
Chris@43: 
Chris@43:     if (file == NULL)
Chris@43:         return Z_STREAM_ERROR;
Chris@43:     state = (gz_statep)file;
Chris@43: 
Chris@43:     return state->mode == GZ_READ ? gzclose_r(file) : gzclose_w(file);
Chris@43: #else
Chris@43:     return gzclose_r(file);
Chris@43: #endif
Chris@43: }