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   TYPE_ALPHA.3x    ( 3 )

формировать системные глобальные переменные (form system global variables)

Имя (Name)

TYPE_ALNUM, TYPE_ALPHA, TYPE_ENUM, TYPE_INTEGER, TYPE_IPV4,
       TYPE_NUMERIC, TYPE_REGEXP - form system global variables

Синопсис (Synopsis)

#include <form.h>

FIELDTYPE * TYPE_ALNUM; FIELDTYPE * TYPE_ALPHA; FIELDTYPE * TYPE_ENUM; FIELDTYPE * TYPE_INTEGER; FIELDTYPE * TYPE_IPV4; FIELDTYPE * TYPE_NUMERIC; FIELDTYPE * TYPE_REGEXP;


Описание (Description)

These are building blocks for the form library, defining fields
       that can be created using the form_fieldtype(3X) functions.  Each
       provides functions for field- and character-validation, according
       to the given datatype.

TYPE_ALNUM This holds alphanumeric data.

TYPE_ALPHA This holds alphabetic data.

TYPE_ENUM This holds an enumerated type.

TYPE_INTEGER This holds a decimal integer.

TYPE_IPV4 This holds an IPv4 internet address, e.g., "127.0.0.1".

TYPE_NUMERIC This holds a decimal number, with optional sign and decimal point.

TYPE_REGEXP This holds a regular expression.


Портативность (Portability)

The TYPE_IPV4 variable is an extension not provided by older
       implementations of the form library.

Смотри также (See also)

form(3X).