On Apache
Under GNU General Public License
2012-05-26 02:53 @38.107.179.237 Crawled by CCBot/1.0 (+http://www.commoncrawl.org/bot.html)
printw(3NCURSES) printw(3NCURSES)
NAME
printw, wprintw, mvprintw, mvwprintw, vwprintw, vw_printw - print formatted output in
curses windows
SYNOPSIS
#include <curses.h>
int printw(const char *fmt, ...);
int wprintw(WINDOW *win, const char *fmt, ...);
int mvprintw(int y, int x, const char *fmt, ...);
int mvwprintw(WINDOW *win, int y, int x, const char *fmt, ...);
int vwprintw(WINDOW *win, const char *fmt, va_list varglist);
int vw_printw(WINDOW *win, const char *fmt, va_list varglist);
DESCRIPTION
The printw, wprintw, mvprintw and mvwprintw routines are analogous to printf [see
printf(3)]. In effect, the string that would be output by printf is output instead as
though waddstr were used on the given window.
The vwprintw and wv_printw routines are analogous to vprintf [see printf(3)] and perform a
wprintw using a variable argument list. The third argument is a va_list, a pointer to a
list of arguments, as defined in <stdarg.h>.
RETURN VALUE
Routines that return an integer return ERR upon failure and OK (SVr4 only specifies "an
integer value other than ERR") upon successful completion.
X/Open defines no error conditions. In this implementation, an error may be returned if
it cannot allocate enough memory for the buffer used to format the results. It will re-
turn an error if the window pointer is null.
PORTABILITY
The XSI Curses standard, Issue 4 describes these functions. The function vwprintw is
marked TO BE WITHDRAWN, and is to be replaced by a function vw_printw using the <stdarg.h>
interface. The Single Unix Specification, Version 2 states that vw_printw is preferred
to vwprintw since the latter requires including <varargs.h>, which cannot be used in the
same file as <stdarg.h>. This implementation uses <stdarg.h> for both, because that head-
er is included in <curses.h>.
SEE ALSO
ncurses(3NCURSES), printf(3), vprintf(3)
printw(3NCURSES)
Generated by $Id: phpMan.php,v 4.49 2006/02/26 13:18:18 chedong Exp $ Author: Che Dong
On Apache
Under GNU General Public License
2012-05-26 02:53 @38.107.179.237 Crawled by CCBot/1.0 (+http://www.commoncrawl.org/bot.html)