suse man page for ismodifierkey

IsCursorKey(3)							  XLIB FUNCTIONS						    IsCursorKey(3)

NAME
       IsCursorKey, IsFunctionKey, IsKeypadKey, IsMiscFunctionKey, IsModifierKey, IsPFKey, IsPrivateKeypadKey - keysym classification macros

SYNTAX
       int IsCursorKey(KeySym keysym);

       int IsFunctionKey(KeySym keysym);

       int IsKeypadKey(KeySym keysym);

       int IsMiscFunctionKey(KeySym keysym);

       int IsModifierKey(KeySym keysym);

       int IsPFKey(KeySym keysym);

       int IsPrivateKeypadKey(KeySym keysym);

ARGUMENTS
       keysym	 Specifies the KeySym that is to be tested.

DESCRIPTION
       The IsCursorKey macro returns True if the specified KeySym is a cursor key.

       The IsFunctionKey macro returns True if the KeySym is a function key.

       The IsKeypadKey macro returns True if the specified KeySym is a keypad key.

       The IsMiscFunctionKey macro returns True if the specified KeySym is a miscellaneous function key.

       The IsModifierKey macro returns True if the specified KeySym is a modifier key.

       The IsPFKey macro returns True if the specified KeySym is a PF key.

       The IsPrivateKeypadKey macro returns True if the specified KeySym is a vendor-private keypad key.

SEE ALSO
       AllPlanes(3), BlackPixelOfScreen(3), ImageByteOrder(3)
       Xlib - C Language X Interface

X Version 11							   libX11 1.3.2 						    IsCursorKey(3)