- NAME
- SYNOPSIS
- DESCRIPTION
- RETURN VALUES
- SEE ALSO
- HISTORY
- COPYRIGHT

# NAME

OSSL_SELF_TEST_set_callback, OSSL_SELF_TEST_get_callback - specify a callback for processing self tests

# SYNOPSIS

     #include <openssl/self_test.h>

     void OSSL_SELF_TEST_set_callback(OSSL_LIB_CTX *ctx, OSSL_CALLBACK *cb, void *cbarg);
     void OSSL_SELF_TEST_get_callback(OSSL_LIB_CTX *ctx, OSSL_CALLBACK **cb, void **cbarg);

# DESCRIPTION

Set or gets the optional application callback (and the callback argument) that is called during self testing. The application callback OSSL_CALLBACK(3) is associated with a OSSL_LIB_CTX. The application callback function receives information about a running self test, and may return a result to the calling self test. See openssl-core.h(7) for further information on the callback.

# RETURN VALUES

OSSL_SELF_TEST_get_callback() returns the callback and callback argument that has been set via OSSL_SELF_TEST_set_callback() for the given library context ctx. These returned parameters will be NULL if OSSL_SELF_TEST_set_callback() has not been called.

# SEE ALSO

openssl-core.h(7), OSSL_PROVIDER-FIPS(7) OSSL_SELF_TEST_new(3) OSSL_LIB_CTX(3)

# HISTORY

The functions described here were added in OpenSSL 3.0.

# COPYRIGHT

Copyright 2019-2022 The OpenSSL Project Authors. All Rights Reserved.

Licensed under the Apache License 2.0 (the "License"). You may not use this file except in compliance with the License. You can obtain a copy in the file LICENSE in the source distribution or at https://www.openssl.org/source/license.html.