diff options
Diffstat (limited to 'gs/base/errno_.h')
-rw-r--r-- | gs/base/errno_.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/gs/base/errno_.h b/gs/base/errno_.h new file mode 100644 index 000000000..2c1b7dc0f --- /dev/null +++ b/gs/base/errno_.h @@ -0,0 +1,30 @@ +/* Copyright (C) 2001-2006 Artifex Software, Inc. + All Rights Reserved. + + This software is provided AS-IS with no warranty, either express or + implied. + + This software is distributed under license and may not be copied, modified + or distributed except as expressly authorized under the terms of that + license. Refer to licensing information at http://www.artifex.com/ + or contact Artifex Software, Inc., 7 Mt. Lassen Drive - Suite A-134, + San Rafael, CA 94903, U.S.A., +1(415)492-9861, for further information. +*/ +/* $Id$ */ +/* Generic substitute for Unix errno.h */ + +#ifndef errno__INCLUDED +# define errno__INCLUDED + +/* We must include std.h before any file that includes sys/types.h. */ +#include "std.h" + +/* All environments provide errno.h, but in some of them, errno.h */ +/* only defines the error numbers, and doesn't declare errno. */ +#include <errno.h> +#ifndef errno /* in case it was #defined (very implausible!) */ +extern int errno; + +#endif + +#endif /* errno__INCLUDED */ |