Read a floating‐point value from an OSSL_PARAM into val.

Synopsis

Declared in <openssl/params.h>

int
OSSL_PARAM_get_double(
    OSSL_PARAM const* p,
    double* val);

Return Value

1 on success, or 0 on type/size mismatch or other failure.

Parameters

Name

Description

p

Parameter of floating‐point type to read.

val

Receives the converted double value on success.

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