From 3562e78743202e43aec8727005182a2558117eca Mon Sep 17 00:00:00 2001 From: marha Date: Sun, 28 Jun 2009 22:07:26 +0000 Subject: Checked in the following released items: xkeyboard-config-1.4.tar.gz ttf-bitstream-vera-1.10.tar.gz font-alias-1.0.1.tar.gz font-sun-misc-1.0.0.tar.gz font-sun-misc-1.0.0.tar.gz font-sony-misc-1.0.0.tar.gz font-schumacher-misc-1.0.0.tar.gz font-mutt-misc-1.0.0.tar.gz font-misc-misc-1.0.0.tar.gz font-misc-meltho-1.0.0.tar.gz font-micro-misc-1.0.0.tar.gz font-jis-misc-1.0.0.tar.gz font-isas-misc-1.0.0.tar.gz font-dec-misc-1.0.0.tar.gz font-daewoo-misc-1.0.0.tar.gz font-cursor-misc-1.0.0.tar.gz font-arabic-misc-1.0.0.tar.gz font-winitzki-cyrillic-1.0.0.tar.gz font-misc-cyrillic-1.0.0.tar.gz font-cronyx-cyrillic-1.0.0.tar.gz font-screen-cyrillic-1.0.1.tar.gz font-xfree86-type1-1.0.1.tar.gz font-adobe-utopia-type1-1.0.1.tar.gz font-ibm-type1-1.0.0.tar.gz font-bitstream-type1-1.0.0.tar.gz font-bitstream-speedo-1.0.0.tar.gz font-bh-ttf-1.0.0.tar.gz font-bh-type1-1.0.0.tar.gz font-bitstream-100dpi-1.0.0.tar.gz font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz font-bh-100dpi-1.0.0.tar.gz font-adobe-utopia-100dpi-1.0.1.tar.gz font-adobe-100dpi-1.0.0.tar.gz font-util-1.0.1.tar.gz font-bitstream-75dpi-1.0.0.tar.gz font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz font-adobe-utopia-75dpi-1.0.1.tar.gz font-bh-75dpi-1.0.0.tar.gz bdftopcf-1.0.1.tar.gz font-adobe-75dpi-1.0.0.tar.gz mkfontscale-1.0.6.tar.gz openssl-0.9.8k.tar.gz bigreqsproto-1.0.2.tar.gz xtrans-1.2.2.tar.gz resourceproto-1.0.2.tar.gz inputproto-1.4.4.tar.gz compositeproto-0.4.tar.gz damageproto-1.1.0.tar.gz zlib-1.2.3.tar.gz xkbcomp-1.0.5.tar.gz freetype-2.3.9.tar.gz pthreads-w32-2-8-0-release.tar.gz pixman-0.12.0.tar.gz kbproto-1.0.3.tar.gz evieext-1.0.2.tar.gz fixesproto-4.0.tar.gz recordproto-1.13.2.tar.gz randrproto-1.2.2.tar.gz scrnsaverproto-1.1.0.tar.gz renderproto-0.9.3.tar.gz xcmiscproto-1.1.2.tar.gz fontsproto-2.0.2.tar.gz xextproto-7.0.3.tar.gz xproto-7.0.14.tar.gz libXdmcp-1.0.2.tar.gz libxkbfile-1.0.5.tar.gz libfontenc-1.0.4.tar.gz libXfont-1.3.4.tar.gz libX11-1.1.5.tar.gz libXau-1.0.4.tar.gz libxcb-1.1.tar.gz xorg-server-1.5.3.tar.gz --- openssl/doc/crypto/bio.pod | 54 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 openssl/doc/crypto/bio.pod (limited to 'openssl/doc/crypto/bio.pod') diff --git a/openssl/doc/crypto/bio.pod b/openssl/doc/crypto/bio.pod new file mode 100644 index 000000000..f9239226f --- /dev/null +++ b/openssl/doc/crypto/bio.pod @@ -0,0 +1,54 @@ +=pod + +=head1 NAME + +bio - I/O abstraction + +=head1 SYNOPSIS + + #include + +TBA + + +=head1 DESCRIPTION + +A BIO is an I/O abstraction, it hides many of the underlying I/O +details from an application. If an application uses a BIO for its +I/O it can transparently handle SSL connections, unencrypted network +connections and file I/O. + +There are two type of BIO, a source/sink BIO and a filter BIO. + +As its name implies a source/sink BIO is a source and/or sink of data, +examples include a socket BIO and a file BIO. + +A filter BIO takes data from one BIO and passes it through to +another, or the application. The data may be left unmodified (for +example a message digest BIO) or translated (for example an +encryption BIO). The effect of a filter BIO may change according +to the I/O operation it is performing: for example an encryption +BIO will encrypt data if it is being written to and decrypt data +if it is being read from. + +BIOs can be joined together to form a chain (a single BIO is a chain +with one component). A chain normally consist of one source/sink +BIO and one or more filter BIOs. Data read from or written to the +first BIO then traverses the chain to the end (normally a source/sink +BIO). + +=head1 SEE ALSO + +L, +L, L, +L, L, +L, L, +L, L, +L, +L, L, +L, L, +L, L, +L, L, +L, L, +L, +L -- cgit v1.2.3