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29 .Dt CURSES_UNDERSCORE 3
32 .Nm curses_underscore ,
37 .Nd curses underscore attribute manipulation routines
51 These functions manipulate the underscore attribute on
53 or on the specified window.
57 function turns on the underscore attribute
62 function turns off the underscore attribute on
74 respectively, excepting that the attribute is manipulated on the
84 .Fn wattron A_UNDERLINE
86 .Fn wattroff A_UNDERLINE ,
89 These functions always return 1.
91 .Xr curses_attributes 3 ,
96 Curses library complies with the X/Open Curses specification, part of the
97 Single Unix Specification.
99 These functions first appeared in