Also extend BIO_METHOD to be able to supply an implementation for the new
BIO_write_ex function.
Reviewed-by: NRichard Levitte <levitte@openssl.org>

Also extend BIO_METHOD to be able to supply an implementation for the new
BIO_read function.
Reviewed-by: NRichard Levitte <levitte@openssl.org>

Reviewed-by: NRichard Levitte <levitte@openssl.org>

BIO_new, etc., don't need a non-const BIO_METHOD. This allows all the
built-in method tables to live in .rodata.
Reviewed-by: NRichard Levitte <levitte@openssl.org>

Reviewed-by: NRichard Levitte <levitte@openssl.org>

Because of the way bio_lcl.h is organised, we must not include
internal/cryptlib.h before it.  As a matter of fact, bio_lcl.h
includes internal/cryptlib.h on its own.
Reviewed-by: NKurt Roeckx <kurt@openssl.org>

This was done by the following
        find . -name '*.[ch]' | /tmp/pl
where /tmp/pl is the following three-line script:
        print unless $. == 1 && m@/\* .*\.[ch] \*/@;
        close ARGV if eof; # Close file to reset $.

And then some hand-editing of other files.
Reviewed-by: NViktor Dukhovni <viktor@openssl.org>

There are header files in crypto/ that are used by a number of crypto/
submodules.  Move those to crypto/include/internal and adapt the
affected source code and Makefiles.

The header files that got moved are:

crypto/cryptolib.h
crypto/md32_common.h
Reviewed-by: NRich Salz <rsalz@openssl.org>

Reviewed-by: NTim Hudson <tjh@openssl.org>

Submitted by: Pierre Delaage

and response verification.

Submitted by: Zoltan Glozik <zglozik@opentsa.org>
Reviewed by: Ulf Moeller

to open/read/write/close. First OPENSSL_NO_POSIX_IO target would be
Windows CE.

all _WIN32 [see commentary for clarification].

missed any.

This compiles and runs on Linux, and external applications have no
problems with it.  The definite test will be to build this on VMS.

by placing them socket/fd code in separate
files rather than trying to have them both
share the same one.