mvwget_wstr(3xcurses)

1getn_wstr(3XCURSES)     X/Open Curses Library Functions    getn_wstr(3XCURSES)
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NAME

6       getn_wstr,    get_wstr,    mvgetn_wstr,    mvget_wstr,    mvwgetn_wstr,
7       mvwget_wstr, wgetn_wstr, wget_wstr - get a wide character  string  from
8       terminal
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SYNOPSIS

11       cc [ flag... ] file... -I /usr/xpg4/include  -L  /usr/xpg4/lib \
12        -R  /usr/xpg4/lib  -lcurses  [ library... ]
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14       c89 [ flag... ] file... -lcurses [ library... ]
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16       #include <curses.h>
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18       int getn_wstr(wint_t *wstr, int n);
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21       int get_wstr(wint_t *wstr);
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24       int mvgetn_wstr(int y, int x, wint_t *wstr, int n);
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27       int mvget_wstr(int y, int x, wint_t *wstr);
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30       int mvwgetn_wstr(WINDOW *win, int y, int x, wint_t *wstr, int n);
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33       int mvwget_wstr(WINDOW *win, int y, int x, wint_t *wstr);
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36       int wgetn_wstr(WINDOW *win, wint_t *wstr, int n);
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39       int wget_wstr(WINDOW *win, wint_t *wstr);
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DESCRIPTION

43       The  get_wstr()  and  wget_wstr() functions get a wide character string
44       from the terminal associated with the window  stdscr  or  window   win,
45       respectively. The mvget_str() and mvwget_wstr() functions move the cur‐
46       sor to  the position specified in stdscr or win, respectively, then get
47       a  wide character string.
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50       These functions call wget_wch(3XCURSES) and place each received charac‐
51       ter  in wstr until a newline character, end-of-line character, or  end-
52       of-file  character is received, which is also placed in wstr. The erase
53       and kill characters set by the user are processed.
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56       The getn_wstr(), mvgetn_wstr(), mvwgetn_wstr() and  wgetn_wstr()  func‐
57       tions  read  at most n characters.  These functions are used to prevent
58       overflowing the input buffer.
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PARAMETERS

61       wstr    Is a pointer to the area where the character string  is  to  be
62               placed.
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65       n       Is the maximum number of characters to read from input.
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68       y       Is  the  y  (row)  coordinate of starting position of character
69               string to be read.
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72       x       Is the x (column) coordinate of starting position of  character
73               string to be read.
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76       win     points  to  the  window associated with the terminal from which
77               the character  is to be read.
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RETURN VALUES

81       On success, these functions return OK. Otherwise, they return ERR.
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ERRORS

84       None.
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ATTRIBUTES

87       See attributes(5) for descriptions of the following attributes:
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92       ┌─────────────────────────────┬─────────────────────────────┐
93       │      ATTRIBUTE TYPE         │      ATTRIBUTE VALUE        │
94       ├─────────────────────────────┼─────────────────────────────┤
95       │Interface Stability          │Standard                     │
96       ├─────────────────────────────┼─────────────────────────────┤
97       │MT-Level                     │Unsafe                       │
98       └─────────────────────────────┴─────────────────────────────┘
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