Moved from ports with several enhancements

1 files changed, 53 insertions, 0 deletions

diff --git a/lib/libncurses/curs_clear.3 b/lib/libncurses/curs_clear.3
new file mode 100644
index 0000000..9aeac8d
--- /dev/null
+++ b/lib/libncurses/curs_clear.3
@@ -0,0 +1,53 @@
+.TH curs_clear 3X ""
+.SH NAME
+\fBcurs_clear\fR: \fBerase\fR, \fBwerase\fR, \fBclear\fR,
+\fBwclear\fR, \fBclrtobot\fR, \fBwclrtobot\fR, \fBclrtoeol\fR,
+\fBwclrtoeol\fR - clear all or part of a \fBncurses\fR window
+.SH SYNOPSIS
+\fB# include <ncurses.h>\fR
+
+\fBint erase(void);\fR
+.br
+\fBint werase(WINDOW *win);\fR
+.br
+\fBint clear(void);\fR
+.br
+\fBint wclear(WINDOW *win);\fR
+.br
+\fBint clrtobot(void);\fR
+.br
+\fBint wclrtobot(WINDOW *win);\fR
+.br
+\fBint clrtoeol(void);\fR
+.br
+\fBint wclrtoeol(WINDOW *win);\fR
+.br
+.SH DESCRIPTION
+The \fBerase\fR and \fBwerase\fR routines copy blanks to every
+position in the window, clearing the screen.
+
+The \fBclear\fR and \fBwclear\fR routines are like \fBerase\fR and
+\fBwerase\fR, but they also call \fBclearok\fR, so that the screen is
+cleared completely on the next call to \fBwrefresh\fR for that window
+and repainted from scratch.
+
+The \fBclrtobot\fR and \fBwclrtobot\fR routines erase from the cursor to the
+end of screen.  That is, they erase all lines below the cursor in the window.
+Also, the current line to the right of the cursor, inclusive, is erased.
+
+The \fBclrtoeol\fR and \fBwclrtoeol\fR routines erase the current line
+to the right of the cursor, inclusive.
+.SH RETURN VALUE
+All routines return the integer \fBOK\fR, or a non-negative integer if
+\fBimmedok\fR is set.
+.SH NOTES
+Note that \fBerase\fR, \fBwerase\fR, \fBclear\fR, \fBwclear\fR,
+\fBclrtobot\fR, and \fBclrtoeol\fR may be macros.
+.SH SEE ALSO
+\fBncurses\fR(3X), \fBcurs_outopts\fR(3X), \fBcurs_refresh\fR(3X)
+.\"#
+.\"# The following sets edit modes for GNU EMACS
+.\"# Local Variables:
+.\"# mode:nroff
+.\"# fill-column:79
+.\"# End: