1 files changed, 44 insertions, 0 deletions
diff --git a/crypto/openssl/doc/man3/OSSL_trace_get_category_num.pod b/crypto/openssl/doc/man3/OSSL_trace_get_category_num.pod
new file mode 100644
index 000000000000..5ab05a3a5cdf
--- /dev/null
+++ b/crypto/openssl/doc/man3/OSSL_trace_get_category_num.pod
@@ -0,0 +1,44 @@
+=pod
+
+=head1 NAME
+
+OSSL_trace_get_category_num, OSSL_trace_get_category_name
+- OpenSSL tracing information functions
+
+=head1 SYNOPSIS
+
+ #include <openssl/trace.h>
+
+ int OSSL_trace_get_category_num(const char *name);
+ const char *OSSL_trace_get_category_name(int num);
+
+=head1 DESCRIPTION
+
+OSSL_trace_get_category_num() gives the category number corresponding
+to the given C<name>.
+
+OSSL_trace_get_category_name() gives the category name corresponding
+to the given C<num>.
+
+=head1 RETURN VALUES
+
+OSSL_trace_get_category_num() returns the category number if the given
+C<name> is a recognised category name, otherwise -1.
+
+OSSL_trace_get_category_name() returns the category name if the given
+C<num> is a recognised category number, otherwise NULL.
+
+=head1 HISTORY
+
+The OpenSSL Tracing API was added ino OpenSSL 3.0.
+
+=head1 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
+L<https://www.openssl.org/source/license.html>.
+
+=cut