File: HsXlib.h

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haskell-x11 1.4.2-1
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/* -----------------------------------------------------------------------------
 *
 * Definitions for package `X11' which are visible in Haskell land.
 *
 * ---------------------------------------------------------------------------*/

#ifndef HSXLIB_H
#define HSXLIB_H

#include <stdlib.h>

/* This doesn't always work, so we play safe below... */
#define XUTIL_DEFINE_FUNCTIONS

#include <X11/X.h>
#include <X11/X.h>
#include <X11/Xlib.h>
#include <X11/Xatom.h>
#include <X11/Xutil.h>

/* Xutil.h overrides some functions with macros.
 * In recent versions of X this can be turned off with
 *
 *	#define XUTIL_DEFINE_FUNCTIONS
 *
 * before the #include, but this doesn't work with older versions.
 * As a workaround, we undef the macros here.  Note that this is only
 * safe for functions with return type int.
 */
#undef XDestroyImage
#undef XGetPixel
#undef XPutPixel
#undef XSubImage
#undef XAddPixel

#define XK_MISCELLANY
#define XK_LATIN1
#include <X11/keysymdef.h>

/* This error handler is used from FFI code.
 * It generates a slightly better error message than the one
 * that comes with Xlib.
 */
extern int defaultErrorHandler(Display *, XErrorEvent *);

/* Used in waitForEvent */
#include <sys/select.h>
#include <sys/time.h>
#include <sys/types.h>
#include <unistd.h>

extern void fdZero(fd_set *set);
extern void fdSet(int fd, fd_set *set);

#endif