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The C and C++ Include Header Files

/usr/include/openssl/provider.h


$ cat -n /usr/include/openssl/provider.h

     1	/*
     2	 * Copyright 2019-2021 The OpenSSL Project Authors. All Rights Reserved.
     3	 *
     4	 * Licensed under the Apache License 2.0 (the "License").  You may not use
     5	 * this file except in compliance with the License.  You can obtain a copy
     6	 * in the file LICENSE in the source distribution or at
     7	 * https://www.openssl.org/source/license.html
     8	 */
     9	
    10	#ifndef OPENSSL_PROVIDER_H
    11	# define OPENSSL_PROVIDER_H
    12	# pragma once
    13	
    14	# include <openssl/core.h>
    15	
    16	# ifdef __cplusplus
    17	extern "C" {
    18	# endif
    19	
    20	/* Set the default provider search path */
    21	int OSSL_PROVIDER_set_default_search_path(OSSL_LIB_CTX *, const char *path);
    22	
    23	/* Load and unload a provider */
    24	OSSL_PROVIDER *OSSL_PROVIDER_load(OSSL_LIB_CTX *, const char *name);
    25	OSSL_PROVIDER *OSSL_PROVIDER_try_load(OSSL_LIB_CTX *, const char *name,
    26	                                      int retain_fallbacks);
    27	int OSSL_PROVIDER_unload(OSSL_PROVIDER *prov);
    28	int OSSL_PROVIDER_available(OSSL_LIB_CTX *, const char *name);
    29	int OSSL_PROVIDER_do_all(OSSL_LIB_CTX *ctx,
    30	                         int (*cb)(OSSL_PROVIDER *provider, void *cbdata),
    31	                         void *cbdata);
    32	
    33	const OSSL_PARAM *OSSL_PROVIDER_gettable_params(const OSSL_PROVIDER *prov);
    34	int OSSL_PROVIDER_get_params(const OSSL_PROVIDER *prov, OSSL_PARAM params[]);
    35	int OSSL_PROVIDER_self_test(const OSSL_PROVIDER *prov);
    36	int OSSL_PROVIDER_get_capabilities(const OSSL_PROVIDER *prov,
    37	                                   const char *capability,
    38	                                   OSSL_CALLBACK *cb,
    39	                                   void *arg);
    40	
    41	const OSSL_ALGORITHM *OSSL_PROVIDER_query_operation(const OSSL_PROVIDER *prov,
    42	                                                    int operation_id,
    43	                                                    int *no_cache);
    44	void OSSL_PROVIDER_unquery_operation(const OSSL_PROVIDER *prov,
    45	                                     int operation_id, const OSSL_ALGORITHM *algs);
    46	void *OSSL_PROVIDER_get0_provider_ctx(const OSSL_PROVIDER *prov);
    47	const OSSL_DISPATCH *OSSL_PROVIDER_get0_dispatch(const OSSL_PROVIDER *prov);
    48	
    49	/* Add a built in providers */
    50	int OSSL_PROVIDER_add_builtin(OSSL_LIB_CTX *, const char *name,
    51	                              OSSL_provider_init_fn *init_fn);
    52	
    53	/* Information */
    54	const char *OSSL_PROVIDER_get0_name(const OSSL_PROVIDER *prov);
    55	
    56	# ifdef __cplusplus
    57	}
    58	# endif
    59	
    60	#endif