Insert data at the front of a generic OPENSSL_STACK.

Synopsis

Declared in <openssl/stack.h>

int
OPENSSL_sk_unshift(
    OPENSSL_STACK* st,
    void const* data);

Return Value

Number of elements after the insert, or 0 on failure.

Parameters

Name

Description

st

Stack to modify.

data

Element pointer to store at index 0.

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