Updated: 2022/Sep/29

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OSSL_trace_get_category_num(3)      OpenSSL     OSSL_trace_get_category_num(3)



NAME
       OSSL_trace_get_category_num, OSSL_trace_get_category_name - OpenSSL
       tracing information functions

LIBRARY
       libcrypto, -lcrypto

SYNOPSIS
        #include <openssl/trace.h>

        int OSSL_trace_get_category_num(const char *name);
        const char *OSSL_trace_get_category_name(int num);

DESCRIPTION
       OSSL_trace_get_category_num() gives the category number corresponding
       to the given "name".

       OSSL_trace_get_category_name() gives the category name corresponding to
       the given "num".

RETURN VALUES
       OSSL_trace_get_category_num() returns the category number if the given
       "name" is a recognised category name, otherwise -1.

       OSSL_trace_get_category_name() returns the category name if the given
       "num" is a recognised category number, otherwise NULL.

HISTORY
       The OpenSSL Tracing API was added ino OpenSSL 3.0.

COPYRIGHT
       Copyright 2019 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>.



3.0.12                            2023-05-07    OSSL_trace_get_category_num(3)