form_variables
Section: Misc. Reference Manual Pages (3FORM)
Updated:
Index
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NAME
TYPE_ALNUM,
TYPE_ALPHA,
TYPE_ENUM,
TYPE_INTEGER,
TYPE_IPV4,
TYPE_NUMERIC,
TYPE_REGEXP
- form system global variables
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;
DESCRIPTION
These are building blocks for the form library,
defining fields that can be created using
the fieldtype(3FORM) 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.
PORTABILITY
The TYPE_IPV4 variable is an extension not provided by older
implementations of the form library.
SEE ALSO
form(3FORM).
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- TYPE_ALNUM
-
- TYPE_ALPHA
-
- TYPE_ENUM
-
- TYPE_INTEGER
-
- TYPE_IPV4
-
- TYPE_NUMERIC
-
- TYPE_REGEXP
-
- PORTABILITY
-
- SEE ALSO
-
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