X-Git-Url: http://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=doc%2Fhtml%2Fman%2Fform_fieldtype.3x.html;h=21ca1ed249ca47333059f8bbf906293155cc3568;hp=7f195ee37a8c466d38bc1373ca298d91266dc838;hb=f344f8539c1543f8cd65a5bb142dbaf23b9421d2;hpb=f86cbeb5f9bd96ab041d34039c35749a14965039 diff --git a/doc/html/man/form_fieldtype.3x.html b/doc/html/man/form_fieldtype.3x.html index 7f195ee3..21ca1ed2 100644 --- a/doc/html/man/form_fieldtype.3x.html +++ b/doc/html/man/form_fieldtype.3x.html @@ -1,4 +1,3 @@ - +
+ +- form_fieldtype(3x) form_fieldtype(3x) --
+
form_fieldtype - define validation-field types --
+
#include <form.h> FIELDTYPE *new_fieldtype( bool (* const field_check)(FIELD *, const void *), @@ -71,8 +69,7 @@ FIELDTYPE *type2); --
+
The function new_fieldtype creates a new field type usable for data validation. You supply it with field_check, a predicate to check the validity of an entered data string @@ -112,14 +109,13 @@ REQ_PREV_CHOICE assume that the possible values of a field form an ordered set, and provide the forms user with a way to move through the set. The set_fieldtype_choice func- - tion allows forms programmers to define successor and - predecessor functions for the field type. These functions + tion allows forms programmers to define successor and pre- + decessor functions for the field type. These functions take the field pointer and an argument-block structure as arguments. --
+
The pointer-valued routines return NULL on error. They set errno according to their success: @@ -151,13 +147,11 @@ System error occurred (see errno). --
+
curses(3x), form(3x). --
+
The header file <form.h> automatically includes the header file <curses.h>. @@ -166,14 +160,12 @@ for strict compatibility with System V. --
+
These routines emulate the System V forms library. They were not supported on Version 7 or BSD versions. --
+
Juergen Pfeifer. Manual pages and adaptation for new curses by Eric S. Raymond. @@ -181,10 +173,17 @@ form_fieldtype(3x)-