=head1 NAME
-BIO_s_bio, BIO_make_bio_pair, BIO_destroy_bio_pair, BIO_shutdown_wr,
+BIO_s_bio, BIO_make_bio_pair, BIO_destroy_bio_pair, BIO_shutdown_wr,
BIO_set_write_buf_size, BIO_get_write_buf_size, BIO_new_bio_pair,
BIO_get_write_guarantee, BIO_ctrl_get_write_guarantee, BIO_get_read_request,
BIO_ctrl_get_read_request, BIO_ctrl_reset_read_request - BIO pair BIO
const BIO_METHOD *BIO_s_bio(void);
- #define BIO_make_bio_pair(b1,b2) (int)BIO_ctrl(b1,BIO_C_MAKE_BIO_PAIR,0,b2)
- #define BIO_destroy_bio_pair(b) (int)BIO_ctrl(b,BIO_C_DESTROY_BIO_PAIR,0,NULL)
+ int BIO_make_bio_pair(BIO *b1, BIO *b2);
+ int BIO_destroy_bio_pair(BIO *b);
+ int BIO_shutdown_wr(BIO *b);
- #define BIO_shutdown_wr(b) (int)BIO_ctrl(b, BIO_C_SHUTDOWN_WR, 0, NULL)
- #define BIO_set_write_buf_size(b,size) (int)BIO_ctrl(b,BIO_C_SET_WRITE_BUF_SIZE,size,NULL)
- #define BIO_get_write_buf_size(b,size) (size_t)BIO_ctrl(b,BIO_C_GET_WRITE_BUF_SIZE,size,NULL)
+ int BIO_set_write_buf_size(BIO *b, long size);
+ size_t BIO_get_write_buf_size(BIO *b, long size);
int BIO_new_bio_pair(BIO **bio1, size_t writebuf1, BIO **bio2, size_t writebuf2);
- #define BIO_get_write_guarantee(b) (int)BIO_ctrl(b,BIO_C_GET_WRITE_GUARANTEE,0,NULL)
+ int BIO_get_write_guarantee(BIO *b);
size_t BIO_ctrl_get_write_guarantee(BIO *b);
-
- #define BIO_get_read_request(b) (int)BIO_ctrl(b,BIO_C_GET_READ_REQUEST,0,NULL)
+ int BIO_get_read_request(BIO *b);
size_t BIO_ctrl_get_read_request(BIO *b);
-
int BIO_ctrl_reset_read_request(BIO *b);
=head1 DESCRIPTION
BIO_shutdown_wr() is used to close down a BIO B<b>. After this call no further
writes on BIO B<b> are allowed (they will return an error). Reads on the other
half of the pair will return any pending data or EOF when all pending data has
-been read.
+been read.
BIO_set_write_buf_size() sets the write buffer size of BIO B<b> to B<size>.
If the size is not initialized a default value is used. This is currently
BIO_eof() is true if no data is in the peer BIO and the peer BIO has been
shutdown.
+BIO_make_bio_pair(), BIO_destroy_bio_pair(), BIO_shutdown_wr(),
+BIO_set_write_buf_size(), BIO_get_write_buf_size(),
+BIO_get_write_guarantee(), and BIO_get_read_request() are implemented
+as macros.
+
=head1 RETURN VALUES
BIO_new_bio_pair() returns 1 on success, with the new BIOs available in
socket
...
- SSL_free(ssl); /* implicitly frees internal_bio */
+ SSL_free(ssl); /* implicitly frees internal_bio */
BIO_free(network_bio);
...
L<SSL_set_bio(3)>, L<ssl(3)>, L<bio(3)>,
L<BIO_should_retry(3)>, L<BIO_read(3)>
-=cut
-
=head1 COPYRIGHT
Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved.