alpar@9: /* gzclose.c -- zlib gzclose() function
alpar@9:  * Copyright (C) 2004, 2010 Mark Adler
alpar@9:  * For conditions of distribution and use, see copyright notice in zlib.h
alpar@9:  */
alpar@9: 
alpar@9: #include "gzguts.h"
alpar@9: 
alpar@9: /* gzclose() is in a separate file so that it is linked in only if it is used.
alpar@9:    That way the other gzclose functions can be used instead to avoid linking in
alpar@9:    unneeded compression or decompression routines. */
alpar@9: int ZEXPORT gzclose(file)
alpar@9:     gzFile file;
alpar@9: {
alpar@9: #ifndef NO_GZCOMPRESS
alpar@9:     gz_statep state;
alpar@9: 
alpar@9:     if (file == NULL)
alpar@9:         return Z_STREAM_ERROR;
alpar@9:     state = (gz_statep)file;
alpar@9: 
alpar@9:     return state->mode == GZ_READ ? gzclose_r(file) : gzclose_w(file);
alpar@9: #else
alpar@9:     return gzclose_r(file);
alpar@9: #endif
alpar@9: }