-.\" Copyright (c) 1998-2017,2018 Free Software Foundation, Inc. *
+.\" Copyright 2018-2019,2020 Thomas E. Dickey *
+.\" Copyright 1998-2015,2017 Free Software Foundation, Inc. *
.\" *
.\" Permission is hereby granted, free of charge, to any person obtaining a *
.\" copy of this software and associated documentation files (the *
.\" *
.\" Permission is hereby granted, free of charge, to any person obtaining a *
.\" copy of this software and associated documentation files (the *
-\fBwchar_t *wunctrl(cchar_t *c);\fR
-.br
-\fBchar *keyname(int c);\fR
-.br
-\fBchar *key_name(wchar_t w);\fR
+\fBwchar_t *wunctrl(cchar_t *\fP\fIc\fP\fB);\fR
+.sp
+\fBconst char *keyname(int \fP\fIc\fP\fB);\fR
-\fBvoid use_env(bool f);\fR
-.br
-\fBvoid use_tioctl(bool f);\fR
-.br
-\fBint putwin(WINDOW *win, FILE *filep);\fR
-.br
-\fBWINDOW *getwin(FILE *filep);\fR
+\fBvoid use_tioctl(bool \fP\fIf\fP\fB);\fR
+.sp
+\fBint putwin(WINDOW *\fP\fIwin\fP\fB, FILE *\fP\fIfilep\fP\fB);\fR
-X/Open also lists an "UNKNOWN KEY" return value, which some implementations
-return rather than null.
+X/Open also lists an \*(``UNKNOWN KEY\*('' return value,
+which some implementations return rather than null.
.LP
The corresponding \fBkey_name\fR returns a character string corresponding
to the wide-character value \fIw\fR.
.LP
The corresponding \fBkey_name\fR returns a character string corresponding
to the wide-character value \fIw\fR.
string capabilities which are defined in the terminfo entry via the \fB\-x\fP
option of \fB@TIC@\fP.
This implementation automatically assigns at run-time keycodes to
string capabilities which are defined in the terminfo entry via the \fB\-x\fP
option of \fB@TIC@\fP.
This implementation automatically assigns at run-time keycodes to
The keycodes start at KEY_MAX, but are not guaranteed to be
the same value for different runs because user-defined codes are
merged from all terminal descriptions which have been loaded.
The keycodes start at KEY_MAX, but are not guaranteed to be
the same value for different runs because user-defined codes are
merged from all terminal descriptions which have been loaded.
This is the case that X/Open Curses documented.
.bP
the parameter is in the range 128\-159, i.e., a C1 control code.
This is the case that X/Open Curses documented.
.bP
the parameter is in the range 128\-159, i.e., a C1 control code.
\fBunctrl\fP returns the parameter, i.e., a one-character string with
the parameter as the first character.
Otherwise, it returns \*(``~@\*('', \*(``~A\*('', etc.,
\fBunctrl\fP returns the parameter, i.e., a one-character string with
the parameter as the first character.
Otherwise, it returns \*(``~@\*('', \*(``~A\*('', etc.,
change the output of \fBunctrl\fP.
.PP
Likewise, the \fBmeta\fP(3X) function allows the caller to change the
output of \fBkeyname\fP, i.e.,
it determines whether to use the \*(``M\-\*('' prefix
for \*(``meta\*('' keys (codes in the range 128 to 255).
change the output of \fBunctrl\fP.
.PP
Likewise, the \fBmeta\fP(3X) function allows the caller to change the
output of \fBkeyname\fP, i.e.,
it determines whether to use the \*(``M\-\*('' prefix
for \*(``meta\*('' keys (codes in the range 128 to 255).
curses is initialized.
X/Open Curses does not document the treatment of codes 128 to 159.
When treating them as \*(``meta\*('' keys
curses is initialized.
X/Open Curses does not document the treatment of codes 128 to 159.
When treating them as \*(``meta\*('' keys