B_ASN1_DISPLAYTEXT

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
extern (C) nothrow
enum B_ASN1_DISPLAYTEXT = B_ASN1_IA5STRING | B_ASN1_VISIBLESTRING | B_ASN1_BMPSTRING | B_ASN1_UTF8STRING;

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