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BIO_f_base64(3) -- base64 BIO filter
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BIO_f_base64() returns the base64 BIO method. This is a filter BIO that base64 encodes any data written through it and decodes any data read through it. Base64 BIOs do not support BIO_gets() or BIO_pu... |
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BIO_f_buffer(3) -- buffering BIO
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BIO_f_buffer() returns the buffering BIO method. Data written to a buffering BIO is buffered and periodically written to the next BIO in the chain. Data read from a buffering BIO comes from an interna... |
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BIO_f_cipher(3) -- cipher BIO filter
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BIO_f_cipher() returns the cipher BIO method. This is a filter BIO that encrypts any data written through it, and decrypts any data read from it. It is a BIO wrapper for the cipher routines EVP_Cipher... |
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BIO_f_md(3) -- message digest BIO filter
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BIO_f_md() returns the message digest BIO method. This is a filter BIO that digests any data passed through it, it is a BIO wrapper for the digest routines EVP_DigestInit(), EVP_DigestUpdate() and EVP... |
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BIO_f_null(3) -- null filter
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BIO_f_null() returns the null filter BIO method. This is a filter BIO that does nothing. All requests to a null filter BIO are passed through to the next BIO in the chain: this means that a BIO chain ... |
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BIO_f_ssl(3) -- SSL BIO
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BIO_f_ssl() returns the SSL BIO method. This is a filter BIO which is a wrapper round the OpenSSL SSL routines adding a BIO "flavour" to SSL I/O. I/O performed on an SSL BIO communicates using the S... |
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BIO_new(3) -- BIO allocation and freeing functions
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The BIO_new() function returns a new BIO using method type. BIO_set() sets the method of an already existing BIO. BIO_free() frees up a single BIO, BIO_vfree() also frees up a single BIO but it does n... |
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BIO_new_bio_pair(3) -- create a new BIO pair
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BIO_new_bio_pair() creates a buffering BIO pair. It has two endpoints between data can be buffered. Its typical use is to connect one endpoint as underlying input/output BIO to an SSL and access the o... |
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BIO_push(3) -- add and remove BIOs from a chain.
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The BIO_push() function appends the BIO append to b, it returns b. BIO_pop() removes the BIO b from a chain and returns the next BIO in the chain, or NULL if there is no next BIO. The removed BIO then... |
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BIO_read(3) -- BIO I/O functions
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BIO_read() attempts to read len bytes from BIO b and places the data in buf. BIO_gets() performs the BIOs "gets" operation and places the data in buf. Usually this operation will attempt to read a l... |
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BIO_set_callback(3) -- BIO callback functions
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BIO_set_callback() and BIO_get_callback() set and retrieve the BIO callback, they are both macros. The callback is called during most high level BIO operations. It can be used for debugging purposes t... |
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BIO_should_retry(3) -- BIO retry functions
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These functions determine why a BIO is not able to read or write data. They will typically be called after a failed BIO_read() or BIO_write() call. BIO_should_retry() is true if the call that produced... |
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BIO_s_accept(3) -- accept BIO
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BIO_s_accept() returns the accept BIO method. This is a wrapper round the platform's TCP/IP socket accept routines. Using accept BIOs TCP/IP connections can be accepted and data transferred using onl... |
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BIO_s_bio(3) -- BIO pair BIO
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BIO_s_bio() returns the method for a BIO pair. A BIO pair is a pair of source/sink BIOs where data written to either half of the pair is buffered and can be read from the other half. Both halves must ... |
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BIO_s_connect(3) -- connect BIO
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BIO_s_connect() returns the connect BIO method. This is a wrapper round the platform's TCP/IP socket connection routines. Using connect BIOs TCP/IP connections can be made and data transferred using ... |
