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insstr winsstr insnstr winsnstr mvinsstr mvwinsstr mvinsnstr mvwinsnstr

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The insstr set of routines is used to insert a character string.

Syntax

   #include <curses.h>



   int insstr(char *str);

   int winsstr(WINDOW *win, char *str);



   int insnstr(char *str, int n);

   int winsnstr(WINDOW *win, char *str, int n);



   int mvinsstr(int y, int x, char *str);

   int mvwinsstr(WINDOW *win, int y, int x, char *str);



   int mvinsnstr(int y, int x, char *str, int n);

   int mvwinsnstr(WINDOW *win, int y, int x, char *str, int n);

Parameters

str

A pointer to the string to be inserted.

n

The number of characters not to exceed when inserting str. If n is less than 0, the entire string is inserted.

win

A pointer to the window in which the string is to be inserted.

x

The x (column) coordinate of the starting position of the string.

y

The y (row) coordinate of the starting position of the string.

Return Values

OK

Successful completion.

ERR

An error occurred.

Description

The insstr() routine inserts str at the current cursor position of the stdscr window. The winsstr() routine performs the identical action, but in window win. The mvinsstr() and mvwinsstr() routines insert the character string at the starting position indicated by the x (column) and y (row) parameters (the former to the stdscr window; the latter to window win).

The insnstr(), winsnstr(), mvinsnstr(), and mvwinsnstr() routines insert n characters to the window or as many as will fit on the line. If n is less than 0, the entire string is inserted, or as much of it as fits on the line. The former two routines place the string at the current cursor position; the latter two commands use the position specified by the x and y parameters.

All characters to the right of inserted characters are moved to the right. Characters that do not fit on the current line are discarded. The logical cursor is left at the point of insertion.

If a character in str is a newline, carriage return, backspace, or tab, the cursor is moved appropriately. The cursor is moved to the next tab stop for each tab character (tabs are eight characters apart). If the character is a control character other than those previously mentioned, the character is inserted using ^x notation, where x is a printable character. The clrtoeol() routine is automatically done before a newline.

NOTE: All routines except winsnstr() are macros.

Implementation Considerations

UNIX System V implementation

See Also

waddstr(), winsch()

Portability

UNIX System V

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