X-Git-Url: https://ncurses.scripts.mit.edu/?a=blobdiff_plain;f=doc%2Fhtml%2Fman%2Fform_field.3x.html;h=22aa78e778132a21842bf7234548ddf5ae3f5e51;hb=e5d1530ca229aef94a3c84ad33f8ae89f35c4045;hp=35d82339d822688ffa4e21aff17427e04ec69c28;hpb=46722468f47c2b77b3987729b4bcf2321cccfd01;p=ncurses.git diff --git a/doc/html/man/form_field.3x.html b/doc/html/man/form_field.3x.html index 35d82339..22aa78e7 100644 --- a/doc/html/man/form_field.3x.html +++ b/doc/html/man/form_field.3x.html @@ -1,8 +1,8 @@ - +
+ +- +form_field(3x) form_field(3x) --
- form_field - make and break connections between fields and - forms --
+ +
+ form_field - make and break connections between fields and forms + + +
#include <form.h> + int set_form_fields(FORM *form, FIELD **fields); FIELD **form_fields(const FORM *form); int field_count(const FORM *form); int move_field(FIELD *field, int frow, int fcol); --
- The function set_form_fields changes the field pointer - array of the given form. The array must be terminated by - a NULL. +
+ The function set_form_fields changes the field pointer array of the + given form. The array must be terminated by a NULL. - The function form_fields returns the field array of the - given form. + The function form_fields returns the field array of the given form. - The function field_count returns the count of fields in - form. + The function field_count returns the count of fields in form. - The function move_field move the given field (which must - be disconnected) to a specified location on the screen. + The function move_field moves the given field (which must be discon- + nected) to a specified location on the screen. --
- The function form_fields returns NULL on error. +
+ The function form_fields returns a pointer (which may be NULL). It + does not set errno. - The function field_count returns ERR (the general curses - error return value) on error. + The function field_count returns ERR if the form parameter is NULL. - The functions set_form_fields and move_field return one of - the following codes on error: + The functions set_form_fields and move_field return one of the follow- + ing codes on error: 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. - - E_POSTED - The form is already posted. + Routine detected an incorrect or out-of-range argument. E_CONNECTED The field is already connected to a form. + E_POSTED + The form is already posted. --
- curses(3x), form(3x). - - --
- The header file <form.h> automatically includes the header - file <curses.h>. - - --
- These routines emulate the System V forms library. They - were not supported on Version 7 or BSD versions. - - The SVr4 forms library documentation specifies the - field_count error value as -1 (which is the value of ERR). - - --
- Juergen Pfeifer. Manual pages and adaptation for new - curses by Eric S. Raymond. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + E_SYSTEM_ERROR + System error occurred (see errno(3)). +
+ curses(3x), form(3x). +
+ The header file <form.h> automatically includes the header file + <curses.h>. +
+ These routines emulate the System V forms library. They were not sup- + ported on Version 7 or BSD versions. + The SVr4 forms library documentation specifies the field_count error + value as -1 (which is the value of ERR). +
+ Juergen Pfeifer. Manual pages and adaptation for new curses by Eric S. + Raymond. + form_field(3x)-