blob: b2396508ba2516dc6f7a099496364c36112125da [file] [log] [blame]
/****************************************************************************
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/****************************************************************************
* Author: Thomas Dickey *
****************************************************************************/
/*
** lib_in_wch.c
**
** The routine win_wch().
**
*/
#include <curses.priv.h>
MODULE_ID("$Id: lib_in_wch.c,v 1.5 2009/10/24 22:37:55 tom Exp $")
NCURSES_EXPORT(int)
win_wch(WINDOW *win, cchar_t *wcval)
{
int row, col;
int code = OK;
TR(TRACE_CCALLS, (T_CALLED("win_wch(%p,%p)"), (void *) win, (void *) wcval));
if (win != 0
&& wcval != 0) {
getyx(win, row, col);
*wcval = win->_line[row].text[col];
TR(TRACE_CCALLS, ("data %s", _tracecchar_t(wcval)));
} else {
code = ERR;
}
TR(TRACE_CCALLS, (T_RETURN("%d"), code));
return (code);
}