Perform a low‐level control operation on an SSL context.

Synopsis

Declared in <openssl/ssl.h>

long
SSL_CTX_ctrl(
    SSL_CTX* ctx,
    int cmd,
    long larg,
    void* parg);

Return Value

Command‐specific long result.

Parameters

Name

Description

ctx

SSL context to manipulate.

cmd

Control command (SSL_CTRL__); prefer typed SSL_CTX_* helpers.

larg

Integer argument whose meaning depends on cmd.

parg

Pointer argument whose meaning depends on cmd.

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