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Diffstat (limited to 'crypto/openssl/doc/crypto/CRYPTO_set_ex_data.pod')
-rw-r--r-- | crypto/openssl/doc/crypto/CRYPTO_set_ex_data.pod | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/crypto/openssl/doc/crypto/CRYPTO_set_ex_data.pod b/crypto/openssl/doc/crypto/CRYPTO_set_ex_data.pod deleted file mode 100644 index 1bd5bed67d70..000000000000 --- a/crypto/openssl/doc/crypto/CRYPTO_set_ex_data.pod +++ /dev/null @@ -1,51 +0,0 @@ -=pod - -=head1 NAME - -CRYPTO_set_ex_data, CRYPTO_get_ex_data - internal application specific data functions - -=head1 SYNOPSIS - - int CRYPTO_set_ex_data(CRYPTO_EX_DATA *r, int idx, void *arg); - - void *CRYPTO_get_ex_data(CRYPTO_EX_DATA *r, int idx); - -=head1 DESCRIPTION - -Several OpenSSL structures can have application specific data attached to them. -These functions are used internally by OpenSSL to manipulate application -specific data attached to a specific structure. - -These functions should only be used by applications to manipulate -B<CRYPTO_EX_DATA> structures passed to the B<new_func()>, B<free_func()> and -B<dup_func()> callbacks: as passed to B<RSA_get_ex_new_index()> for example. - -B<CRYPTO_set_ex_data()> is used to set application specific data, the data is -supplied in the B<arg> parameter and its precise meaning is up to the -application. - -B<CRYPTO_get_ex_data()> is used to retrieve application specific data. The data -is returned to the application, this will be the same value as supplied to -a previous B<CRYPTO_set_ex_data()> call. - -=head1 RETURN VALUES - -B<CRYPTO_set_ex_data()> returns 1 on success or 0 on failure. - -B<CRYPTO_get_ex_data()> returns the application data or 0 on failure. 0 may also -be valid application data but currently it can only fail if given an invalid B<idx> -parameter. - -On failure an error code can be obtained from L<ERR_get_error(3)|ERR_get_error(3)>. - -=head1 SEE ALSO - -L<RSA_get_ex_new_index(3)|RSA_get_ex_new_index(3)>, -L<DSA_get_ex_new_index(3)|DSA_get_ex_new_index(3)>, -L<DH_get_ex_new_index(3)|DH_get_ex_new_index(3)> - -=head1 HISTORY - -CRYPTO_set_ex_data() and CRYPTO_get_ex_data() have been available since SSLeay 0.9.0. - -=cut |