Encode an ASN.1 value to a FILE using a type‐specific i2d function.

Synopsis

Declared in <openssl/asn1.h>

int
ASN1_i2d_fp(
    i2d_of_void* i2d,
    FILE* out,
    void const* x);

Return Value

1 on success, or 0 on failure.

Parameters

Name

Description

i2d

Encoder such as i2d_X509.

out

Output FILE that receives the DER encoding.

x

Object to encode; must match the type expected by i2d.

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