1=pod
2
3=head1 NAME
4
5OSSL_trace_get_category_num, OSSL_trace_get_category_name
6- OpenSSL tracing information functions
7
8=head1 SYNOPSIS
9
10 #include <openssl/trace.h>
11
12 int OSSL_trace_get_category_num(const char *name);
13 const char *OSSL_trace_get_category_name(int num);
14
15=head1 DESCRIPTION
16
17OSSL_trace_get_category_num() gives the category number corresponding
18to the given C<name>.
19
20OSSL_trace_get_category_name() gives the category name corresponding
21to the given C<num>.
22
23=head1 RETURN VALUES
24
25OSSL_trace_get_category_num() returns the category number if the given
26C<name> is a recognised category name, otherwise -1.
27
28OSSL_trace_get_category_name() returns the category name if the given
29C<num> is a recognised category number, otherwise NULL.
30
31=head1 HISTORY
32
33The OpenSSL Tracing API was added ino OpenSSL 3.0.
34
35=head1 COPYRIGHT
36
37Copyright 2019 The OpenSSL Project Authors. All Rights Reserved.
38
39Licensed under the Apache License 2.0 (the "License").  You may not use
40this file except in compliance with the License.  You can obtain a copy
41in the file LICENSE in the source distribution or at
42L<https://www.openssl.org/source/license.html>.
43
44=cut
45