[#ASN1_PRINTABLE_type]
= ASN1_PRINTABLE_type
:mrdocs:

Choose a PrintableString / IA5String / T61String type that can hold `s.`

== Synopsis

Declared in `<openssl/asn1.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
ASN1_PRINTABLE_type(
    unsigned char const* s,
    int max);
----

== Return Value

V_ASN1_PRINTABLESTRING, V_ASN1_IA5STRING, or V_ASN1_T61STRING.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *s*
| Bytes to classify; NULL is treated as PrintableString.
| *max*
| Number of bytes at `s,` or a negative value to use strlen(`s).`
|===


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