SSL_want_x509_lookup man page on OpenDarwin

Man page or keyword search:  
man Server   3202 pages
apropos Keyword Search (all sections)
Output format
OpenDarwin logo
[printable version]

SSL_want(3)			    OpenSSL			   SSL_want(3)

NAME
       SSL_want, SSL_want_nothing, SSL_want_read, SSL_want_write,
       SSL_want_x509_lookup - obtain state information TLS/SSL I/O operation

SYNOPSIS
	#include <openssl/ssl.h>

	int SSL_want(SSL *ssl);
	int SSL_want_nothing(SSL *ssl);
	int SSL_want_read(SSL *ssl);
	int SSL_want_write(SSL *ssl);
	int SSL_want_x509_lookup(SSL *ssl);

DESCRIPTION
       SSL_want() returns state information for the SSL object ssl.

       The other SSL_want_*() calls are shortcuts for the possible states
       returned by SSL_want().

NOTES
       SSL_want() examines the internal state information of the SSL object.
       Its return values are similar to that of SSL_get_error(3).  Unlike
       SSL_get_error(3), which also evaluates the error queue, the results are
       obtained by examining an internal state flag only. The information must
       therefore only be used for normal operation under non-blocking I/O.
       Error conditions are not handled and must be treated using
       SSL_get_error(3).

       The result returned by SSL_want() should always be consistent with the
       result of SSL_get_error(3).

RETURN VALUES
       The following return values can currently occur for SSL_want():

       SSL_NOTHING
	   There is no data to be written or to be read.

       SSL_WRITING
	   There are data in the SSL buffer that must be written to the underÔÇÉ
	   lying BIO layer in order to complete the actual SSL_*() operation.
	   A call to SSL_get_error(3) should return SSL_ERROR_WANT_WRITE.

       SSL_READING
	   More data must be read from the underlying BIO layer in order to
	   complete the actual SSL_*() operation.  A call to SSL_get_error(3)
	   should return SSL_ERROR_WANT_READ.

       SSL_X509_LOOKUP
	   The operation did not complete because an application callback set
	   by SSL_CTX_set_client_cert_cb() has asked to be called again.  A
	   call to SSL_get_error(3) should return SSL_ERROR_WANT_X509_LOOKUP.

       SSL_want_nothing(), SSL_want_read(), SSL_want_write(),
       SSL_want_x509_lookup() return 1, when the corresponding condition is
       true or 0 otherwise.

SEE ALSO
       ssl(3), err(3), SSL_get_error(3)

0.9.7d				  2002-12-01			   SSL_want(3)
[top]

List of man pages available for OpenDarwin

Copyright (c) for man pages and the logo by the respective OS vendor.

For those who want to learn more, the polarhome community provides shell access and support.

[legal] [privacy] [GNU] [policy] [cookies] [netiquette] [sponsors] [FAQ]
Tweet
Polarhome, production since 1999.
Member of Polarhome portal.
Based on Fawad Halim's script.
....................................................................
Vote for polarhome
Free Shell Accounts :: the biggest list on the net