X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=doc%2Fhtml%2Fman%2Fform_field.3x.html;h=2754a790d01cdd9fd473508e5edecb85a9883a9b;hp=7d41bae2e3fe475adbd16090daa358b96ce60a94;hb=f344f8539c1543f8cd65a5bb142dbaf23b9421d2;hpb=a8987e73ec254703634802b4f7ee30d3a485524d diff --git a/doc/html/man/form_field.3x.html b/doc/html/man/form_field.3x.html index 7d41bae2..2754a790 100644 --- a/doc/html/man/form_field.3x.html +++ b/doc/html/man/form_field.3x.html @@ -1,8 +1,7 @@ - +
+ +- -form_field(3x) form_field(3x) +form_field(3x) form_field(3x) --
+
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); @@ -61,8 +59,7 @@ 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. @@ -77,65 +74,68 @@ be disconnected) 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: 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- + Routine detected an incorrect or out-of-range argu- ment. + E_CONNECTED + The field is already connected to a form. + E_POSTED The form is already posted. - E_CONNECTED - The field is already connected to a form. + E_SYSTEM_ERROR + System error occurred (see errno). --
+
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 +
+ 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 + 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) + form_field(3x)-