H04388 s 00072/00000/00000 d D 1.1 02/05/02 15:35:04 root 2 1 cC cF1 cK37029 cO-rw-rw-r-- e s 00000/00000/00000 d D 1.0 02/05/02 15:35:04 root 1 0 c BitKeeper file /Mastodon/Core/Build/ncurses/Ada95/html/form_field_info.3x.html cBor@egypt.pell.portland.or.us|ChangeSet|20020502223039|07086|e73225ae258b78f8 cHegypt.pell.portland.or.us cK27614 cPAda95/html/form_field_info.3x.html cRd0e1cb27c8d9b8ea cV4 cX0x821 cZ-07:00 e u U f e 0 f x 0x821 t T I 2
       form_field_info - retrieve field characteristics


SYNOPSIS

       #include <form.h>
       int field_info(const FIELD *field, int *rows, int *cols,
                     int *frow, int *fcol, int *nrow, int *nbuf);
       int dynamic_field_info(const FIELD *field, int *rows,  int
       *cols, *max);


DESCRIPTION

       The  function  field_info  returns  the  sizes  and  other
       attributes passed in to the field at  its  creation  time.
       The  attributes are: height, width, row of upper-left cor-
       ner, column of upper-left corner, number off-screen  rows,
       and number of working buffers.

       The function dynamic_field_info returns the actual size of
       the field, and its maximum possible size.   If  the  field
       has  no  size  limit,  the location addressed by the third
       argument will be set to 0.  (A field can be  made  dynamic
       by turning off the O_STATIC).


RETURN VALUE

       These routines return one of the following:

       E_OK The routine succeeded.

       E_SYSTEM_ERROR
            System error occurred (see errno).

       E_BAD_ARGUMENT
            Routine  detected  an incorrect or out-of-range argu-
            ment.


SEE ALSO

       curses(3X) and 3X pages  whose  names  begin  "form_"  for
       detailed descriptions of the entry points.


NOTES

       The header file <form.h> automatically includes the header
       file <curses.h>.


PORTABILITY

       These routines emulate the System V forms  library.   They
       were not supported on Version 7 or BSD versions.


AUTHORS

       Juergen  Pfeifer.   Manual  pages  and  adaptation for new
       curses by Eric S. Raymond.



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