curs_printw
curs_printw(3X) curs_printw(3X)
NAME
printw, wprintw, mvprintw, mvwprintw, vwprintw, vw_printw - print for-
matted 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(3S)]. In effect, the string that would be output by
printf is output instead as though waddstr were used on the given win-
dow.
The vwprintw and wv_printw routines are analogous to vprintf [see
printf(3S)] 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 com-
pletion.
PORTABILITY
The XSI Curses standard, Issue 4 describes these functions. The func-
tion vwprintw is marked TO BE WITHDRAWN, and is to be replaced by a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 header is included in <curses.h>.
SEE ALSO
curses(3X), printf(3S), vprintf(3S)
curs_printw(3X)