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doc: add documentation for the X509_PUBKEY_dup() function

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Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/14642)
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Pauli 2021-03-25 11:55:06 +10:00
parent f0800c7c22
commit 239ff7f769
1 changed files with 6 additions and 4 deletions
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10
doc/man3/X509_PUBKEY_new.pod
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@ -46,6 +46,9 @@ structure defined in RFC5280 and used in certificates and certificate requests.
X509_PUBKEY_new() allocates and initializes an B<X509_PUBKEY> structure.
X509_PUBKEY_dup() creates a duplicate copy of the B<X509_PUBKEY> object
specified by I<a>.
X509_PUBKEY_free() frees up B<X509_PUBKEY> structure B<a>. If B<a> is NULL
nothing is done.
@ -102,10 +105,9 @@ directly: they will instead call wrapper functions such as X509_get0_pubkey().
=head1 RETURN VALUES
If the allocation fails, X509_PUBKEY_new() returns B<NULL> and sets an error
code that can be obtained by L<ERR_get_error(3)>.
Otherwise it returns a pointer to the newly allocated structure.
If the allocation fails, X509_PUBKEY_new() and X509_PUBKEY_dup() return
B<NULL> and set an error code that can be obtained by L<ERR_get_error(3)>.
Otherwise they return a pointer to the newly allocated structure.
X509_PUBKEY_free() does not return a value.