xlib.h

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#else
    KeyCode		/* keycode_entry */,
#endif
    int			/* modifier */    
#endif
);

extern XModifierKeymap *XNewModifiermap(
#if NeedFunctionPrototypes
    int			/* max_keys_per_mod */
#endif
);

extern XImage *XCreateImage(
#if NeedFunctionPrototypes
    Display*		/* display */,
    Visual*		/* visual */,
    unsigned int	/* depth */,
    int			/* format */,
    int			/* offset */,
    char*		/* data */,
    unsigned int	/* width */,
    unsigned int	/* height */,
    int			/* bitmap_pad */,
    int			/* bytes_per_line */
#endif
);
extern Status XInitImage(
#if NeedFunctionPrototypes
    XImage*		/* image */
#endif
);
extern XImage *XGetImage(
#if NeedFunctionPrototypes
    Display*		/* display */,
    Drawable		/* d */,
    int			/* x */,
    int			/* y */,
    unsigned int	/* width */,
    unsigned int	/* height */,
    unsigned long	/* plane_mask */,
    int			/* format */
#endif
);
extern XImage *XGetSubImage(
#if NeedFunctionPrototypes
    Display*		/* display */,
    Drawable		/* d */,
    int			/* x */,
    int			/* y */,
    unsigned int	/* width */,
    unsigned int	/* height */,
    unsigned long	/* plane_mask */,
    int			/* format */,
    XImage*		/* dest_image */,
    int			/* dest_x */,
    int			/* dest_y */
#endif
);

/* 
 * X function declarations.
 */
extern Display *XOpenDisplay(
#if NeedFunctionPrototypes
    _Xconst char*	/* display_name */
#endif
);

extern void XrmInitialize(
#if NeedFunctionPrototypes
    void
#endif
);

extern char *XFetchBytes(
#if NeedFunctionPrototypes
    Display*		/* display */,
    int*		/* nbytes_return */
#endif
);
extern char *XFetchBuffer(
#if NeedFunctionPrototypes
    Display*		/* display */,
    int*		/* nbytes_return */,
    int			/* buffer */
#endif
);
extern char *XGetAtomName(
#if NeedFunctionPrototypes
    Display*		/* display */,
    Atom		/* atom */
#endif
);
extern Status XGetAtomNames(
#if NeedFunctionPrototypes
    Display*		/* dpy */,
    Atom*		/* atoms */,
    int			/* count */,
    char**		/* names_return */
#endif
);
extern char *XGetDefault(
#if NeedFunctionPrototypes
    Display*		/* display */,
    _Xconst char*	/* program */,
    _Xconst char*	/* option */		  
#endif
);
extern char *XDisplayName(
#if NeedFunctionPrototypes
    _Xconst char*	/* string */
#endif
);
extern char *XKeysymToString(
#if NeedFunctionPrototypes
    KeySym		/* keysym */
#endif
);

extern int (*XSynchronize(
#if NeedFunctionPrototypes
    Display*		/* display */,
    Bool		/* onoff */
#endif
))(
#if NeedNestedPrototypes
    Display*		/* display */
#endif
);
extern int (*XSetAfterFunction(
#if NeedFunctionPrototypes
    Display*		/* display */,
    int (*) (
#if NeedNestedPrototypes
	     Display*	/* display */
#endif
            )		/* procedure */
#endif
))(
#if NeedNestedPrototypes
    Display*		/* display */
#endif
);
extern Atom XInternAtom(
#if NeedFunctionPrototypes
    Display*		/* display */,
    _Xconst char*	/* atom_name */,
    Bool		/* only_if_exists */		 
#endif
);
extern Status XInternAtoms(
#if NeedFunctionPrototypes
    Display*		/* dpy */,
    char**		/* names */,
    int			/* count */,
    Bool		/* onlyIfExists */,
    Atom*		/* atoms_return */
#endif
);
extern Colormap XCopyColormapAndFree(
#if NeedFunctionPrototypes
    Display*		/* display */,
    Colormap		/* colormap */
#endif
);
extern Colormap XCreateColormap(
#if NeedFunctionPrototypes
    Display*		/* display */,
    Window		/* w */,
    Visual*		/* visual */,
    int			/* alloc */			 
#endif
);
extern Cursor XCreatePixmapCursor(
#if NeedFunctionPrototypes
    Display*		/* display */,
    Pixmap		/* source */,
    Pixmap		/* mask */,
    XColor*		/* foreground_color */,
    XColor*		/* background_color */,
    unsigned int	/* x */,
    unsigned int	/* y */			   
#endif
);
extern Cursor XCreateGlyphCursor(
#if NeedFunctionPrototypes
    Display*		/* display */,
    Font		/* source_font */,
    Font		/* mask_font */,
    unsigned int	/* source_char */,
    unsigned int	/* mask_char */,
    XColor*		/* foreground_color */,
    XColor*		/* background_color */
#endif
);
extern Cursor XCreateFontCursor(
#if NeedFunctionPrototypes
    Display*		/* display */,
    unsigned int	/* shape */
#endif
);
extern Font XLoadFont(
#if NeedFunctionPrototypes
    Display*		/* display */,
    _Xconst char*	/* name */
#endif
);
extern GC XCreateGC(
#if NeedFunctionPrototypes
    Display*		/* display */,
    Drawable		/* d */,
    unsigned long	/* valuemask */,
    XGCValues*		/* values */
#endif
);
extern GContext XGContextFromGC(
#if NeedFunctionPrototypes
    GC			/* gc */
#endif
);
extern void XFlushGC(
#if NeedFunctionPrototypes
    Display*		/* display */,
    GC			/* gc */
#endif
);
extern Pixmap XCreatePixmap(
#if NeedFunctionPrototypes
    Display*		/* display */,
    Drawable		/* d */,
    unsigned int	/* width */,
    unsigned int	/* height */,
    unsigned int	/* depth */		        
#endif
);
extern Pixmap XCreateBitmapFromData(
#if NeedFunctionPrototypes
    Display*		/* display */,
    Drawable		/* d */,
    _Xconst char*	/* data */,
    unsigned int	/* width */,
    unsigned int	/* height */
#endif
);
extern Pixmap XCreatePixmapFromBitmapData(
#if NeedFunctionPrototypes
    Display*		/* display */,
    Drawable		/* d */,
    char*		/* data */,
    unsigned int	/* width */,
    unsigned int	/* height */,
    unsigned long	/* fg */,
    unsigned long	/* bg */,
    unsigned int	/* depth */
#endif
);
extern Window XCreateSimpleWindow(
#if NeedFunctionPrototypes
    Display*		/* display */,
    Window		/* parent */,
    int			/* x */,
    int			/* y */,
    unsigned int	/* width */,
    unsigned int	/* height */,
    unsigned int	/* border_width */,
    unsigned long	/* border */,
    unsigned long	/* background */
#endif
);
extern Window XGetSelectionOwner(
#if NeedFunctionPrototypes
    Display*		/* display */,
    Atom		/* selection */
#endif
);
extern Window XCreateWindow(
#if NeedFunctionPrototypes
    Display*		/* display */,
    Window		/* parent */,
    int			/* x */,
    int			/* y */,
    unsigned int	/* width */,
    unsigned int	/* height */,
    unsigned int	/* border_width */,
    int			/* depth */,
    unsigned int	/* class */,
    Visual*		/* visual */,
    unsigned long	/* valuemask */,
    XSetWindowAttributes*	/* attributes */
#endif
); 
extern Colormap *XListInstalledColormaps(
#if NeedFunctionPrototypes
    Display*		/* display */,
    Window		/* w */,
    int*		/* num_return */
#endif
);
extern char **XListFonts(
#if NeedFunctionPrototypes
    Display*		/* display */,
    _Xconst char*	/* pattern */,
    int			/* maxnames */,
    int*		/* actual_count_return */
#endif
);
extern char **XListFontsWithInfo(
#if NeedFunctionPrototypes
    Display*		/* display */,
    _Xconst char*	/* pattern */,
    int			/* maxnames */,
    int*		/* count_return */,
    XFontStruct**	/* info_return */
#endif
);
extern char **XGetFontPath(
#if NeedFunctionPrototypes
    Display*		/* display */,
    int*		/* npaths_return */
#endif
);
extern char **XListExtensions(
#if NeedFunctionPrototypes
    Display*		/* display */,
    int*		/* nextensions_return */
#endif
);
extern Atom *XListProperties(
#if NeedFunctionPrototypes
    Display*		/* display */,
    Window		/* w */,
    int*		/* num_prop_return */
#endif
);
extern XHostAddress *XListHosts(
#if NeedFunctionPrototypes
    Display*		/* display */,
    int*		/* nhosts_return */,
    Bool*		/* state_return */
#endif
);
extern KeySym XKeycodeToKeysym(
#if NeedFunctionPrototypes
    Display*		/* display */,
#if NeedWidePrototypes
    unsigned int	/* keycode */,
#else
    KeyCode		/* keycode */,
#endif
    int			/* index */
#endif
);
extern KeySym XLookupKeysym(
#if NeedFunctionPrototypes
    XKeyEvent*		/* key_event */,
    int			/* index */
#endif
);
extern KeySym *XGetKeyboardMapping(
#if NeedFunctionPrototypes
    Display*		/* display */,
#if NeedWidePrototypes
    unsigned int	/* first_keycode */,
#else
    KeyCode		/* first_keycode */,
#endif
    int			/* keycode_count */,
    int*		/* keysyms_per_keycode_return */
#endif
);
extern KeySym XStringToKeysym(
#if NeedFunctionPrototypes
    _Xconst char*	/* string */
#endif
);
extern long XMaxRequestSize(
#if NeedFunctionPrototypes
    Display*		/* display */
#endif
);
extern long XExtendedMaxRequestSize(
#if NeedFunctionPrototypes
    Display*		/* display */
#endif
);
extern char *XResourceManagerString(
#if NeedFunctionPrototypes
    Display*		/* display */
#endif
);
extern char *XScreenResourceString(
#if NeedFunctionPrototypes
	Screen*		/* screen */
#endif
);
extern unsigned long XDisplayMotionBufferSize(
#if NeedFunctionPrototypes
    Display*		/* display */
#endif
);
extern VisualID XVisualIDFromVisual(
#if NeedFunctionPrototypes
    Visual*		/* visual */
#endif
);

/* multithread routines */

extern Status XInitThreads(
#if NeedFunctionPrototypes
    void
#endif
);

extern void XLockDisplay(
#if NeedFunctionPrototypes
    Display*		/* display */
#endif
);

extern void XUnlockDisplay(
#if NeedFunctionPrototypes
    Display*		/* display */
#endif
);

/* routines for dealing with extensions */

extern XExtCodes *XInitExtension(
#if NeedFunctionPrototypes
    Display*		/* display */,
    _Xconst char*	/* name */
#endif
);

extern XExtCodes *XAddExtension(
#if NeedFunctionPrototypes
    Display*		/* display */
#endif
);
extern XExtData *XFindOnExtensionList(
#if NeedFunctionPrototypes
    XExtData**		/* structure */,
    int			/* number */
#endif
);
extern XExtData **XEHeadOfExtensionList(
#if NeedFunctionPrototypes
    XEDataObject	/* object */
#endif
);

/* these are routines for which there are also macros */
extern Window XRootWindow(
#if NeedFunctionPrototypes
    Display*		/* display */,
    int			/* screen_number */
#endif
);
extern Window XDefaultRootWindow(
#if NeedFunctionPrototypes
    Display*		/* display */
#endif
);
extern Window XRootWindowOfScreen(
#if NeedFunctionPrototypes
    Screen*		/* screen */
#endif
);
extern Visual *XDefaultVisual(
#if NeedFunctionPrototypes
    Display*		/* display */,
    int			/* screen_number */
#endif
);
extern Visual *XDefaultVisualOfScreen(
#if NeedFunctionPrototypes
    Screen*		/* screen */
#endif
);