fltk/FL/fl_attr.h
Albrecht Schlosser 8863ef7901 Avoid multiple definition of macro __fl_attr()
This could happen if both FL/fl_ask.H and fluid/Fl_Type.h were
included in the same file.
2021-10-17 12:24:39 +02:00

35 lines
889 B
C

/*
* Function attribute declarations for the Fast Light Tool Kit (FLTK).
*
* Copyright 1998-2021 by Bill Spitzak and others.
*
* This library is free software. Distribution and use rights are outlined in
* the file "COPYING" which should have been included with this file. If this
* file is missing or damaged, see the license at:
*
* https://www.fltk.org/COPYING.php
*
* Please see the following page on how to report bugs and issues:
*
* https://www.fltk.org/bugs.php
*/
#ifndef _FL_fl_attr_h_
#define _FL_fl_attr_h_
/*
The GNUC-specific attribute appearing below in prototypes with a variable
list of arguments helps detection of mismatches between format string and
argument list at compilation time.
Examples: see fl_ask.H
*/
#ifdef __GNUC__
# define __fl_attr(x) __attribute__ (x)
#else
# define __fl_attr(x)
#endif
#endif /* !_FL_fl_attr_h_ */