cannam@128: /* gzclose.c -- zlib gzclose() function
cannam@128:  * Copyright (C) 2004, 2010 Mark Adler
cannam@128:  * For conditions of distribution and use, see copyright notice in zlib.h
cannam@128:  */
cannam@128: 
cannam@128: #include "gzguts.h"
cannam@128: 
cannam@128: /* gzclose() is in a separate file so that it is linked in only if it is used.
cannam@128:    That way the other gzclose functions can be used instead to avoid linking in
cannam@128:    unneeded compression or decompression routines. */
cannam@128: int ZEXPORT gzclose(file)
cannam@128:     gzFile file;
cannam@128: {
cannam@128: #ifndef NO_GZCOMPRESS
cannam@128:     gz_statep state;
cannam@128: 
cannam@128:     if (file == NULL)
cannam@128:         return Z_STREAM_ERROR;
cannam@128:     state = (gz_statep)file;
cannam@128: 
cannam@128:     return state->mode == GZ_READ ? gzclose_r(file) : gzclose_w(file);
cannam@128: #else
cannam@128:     return gzclose_r(file);
cannam@128: #endif
cannam@128: }