xref: /netbsd/lib/libcurses/curses_keyname.3 (revision 6550d01e)
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28.Dd October 17, 2007
29.Dt CURSES_KEYNAME 3
30.Os
31.Sh NAME
32.Nm curses_keyname ,
33.Nm keyname
34.Nd curses report key name routine
35.Sh LIBRARY
36.Lb libcurses
37.Sh SYNOPSIS
38.In curses.h
39.Ft "char *"
40.Fn keyname "int key"
41.Sh DESCRIPTION
42The function
43.Fn keyname
44generates a character string containing a description of the key specified in
45.Fa key .
46.Pp
47The string is formatted according to the following table:
48.Bl -column "Meta + control character" "KEY_MIN - KEY_MAX" "String format"
49.It "Description" Ta "Key range" Ta "String format"
50.It Li "Control character" Ta "0 - 31" Ta "^X"
51.It Li "Visible character" Ta "32 - 126" Ta "X"
52.It Li "Delete character" Ta "127" Ta "^?"
53.It Li "Meta + control character" Ta "128 - 158" Ta "M-^X"
54.It Li "Meta + visible character" Ta "159 - 254" Ta "M-X"
55.It Li "Meta + delete character" Ta "255" Ta "M-^?"
56.It Li "Named key" Ta "KEY_MIN - KEY_MAX" Ta "KEY_EXIT"
57.It Li "Unknown key" Ta "" Ta "-1"
58.El
59.Sh SEE ALSO
60.Xr curses_input 3
61.Sh NOTE
62The return value of
63.Fn keyname
64is a static buffer, which will be overwritten on a subsequent call.
65.Sh STANDARDS
66The
67.Nx
68Curses library complies with the X/Open Curses specification, part of the
69Single Unix Specification.
70.Sh HISTORY
71These functions first appeared in
72.Nx 2.0 .
73