typeahead(3cur)typeahead(3cur)Name
typeahead - check for typeahead
Syntax
int typeahead(fd)
int fd;
Description
If is enabled, the program looks for typeahead input periodically while updating the screen. If input is found, the current update will be
postponed until or is called again. This allows faster response to commands typed in advance.
Normally, the input FILE pointer passed to the routine, will be used to do this typeahead checking. If the routine was called, the input
FILE pointer is passed to
The routine specifies that the file descriptor is to be used to check for typeahead. If is -1, then typeahead is disabled.
Return Values
No return values are defined for this function.
See Alsodoupdate(3cur), initscr(3cur), newterm(3cur), refresh(3cur)typeahead(3cur)
Check Out this Related Man Page
printw(3cur)printw(3cur)Name
printw, mvprintw, mvwprintw, wprintw - formatted write to a window
Syntax
#include <cursesX.h>
int printw(fmt [, arg] ...)
char *fmt;
int wprintw(win, fmt [, arg] ...)
WINDOW *win;
char *fmt;
int mvprintw(y, x, fmt [, arg] ...)
int y, x;
char *fmt;
int mvwprintw(win, y, x, fmt [, arg] ...)
WINDOW *win;
int y, x;
char *fmt;
Description
The routine adds a string to the default window starting at the current cursor position. This routine causes the string that would nor-
mally be output by to be output by
The routine adds a string to the specified window starting at the current cursor position. This routine causes the string that would nor-
mally be output by to be output by
The routine adds a string to the default window starting at the specified cursor position. This routine causes the string that would nor-
mally be output by to be output by
The routine adds a string to the specified window starting at the specified cursor position. This routine causes the string that would
normally be output by to be output by
All these routines are analogous to It is advisable to use the field width options of to avoid leaving unwanted characters on the screen
from earlier calls.
Return Values
The and functions return OK on success and ERR on error.
See Alsoaddstr(3cur), waddstr(3cur), printf(3s)printw(3cur)
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