deprecate the original (numeric-only) scheme, and replace with the
CRYPTO_THREADID object. This hides the platform-specifics and should reduce
the possibility for programming errors (where failing to explicitly check
both thread ID forms could create subtle, platform-specific bugs).

Thanks to Bodo, for invaluable review and feedback.

version some time soon.

Submitted by: Ben Laurie <ben@links.org>

complaint related to the PRNG: with PURIFY policy don't feed uninitialized
memory into the PRNG.

Submitted by: Bodo Moeller <bmoeller@openssl.org> :-)

to 'unsigned long' (ie. odd platforms/compilers), so a pointer-typed
version was added but it required portable code to check *both* modes to
determine equality. This commit maintains the availability of both thread
ID types, but deprecates the type-specific accessor APIs that invoke the
callbacks - instead a single type-independent API is used.  This simplifies
software that calls into this interface, and should also make it less
error-prone - as forgetting to call and compare *both* thread ID accessors
could have led to hard-to-debug/infrequent bugs (that might only affect
certain platforms or thread implementations). As the CHANGES note says,
there were corresponding deprecations and replacements in the
thread-related functions for BN_BLINDING and ERR too.

Submitted by: Guenter Knauf <eflash@gmx.net>

Note: the RAND_bytes() manual page says:
 RAND_bytes() puts num cryptographically strong pseudo-random bytes into buf.
It does not talk about using the previous contents of buf so we are working
as documented.

code checking tools.
PR: 1499

large FD: it's non-blocking mode anyway

CRYPTO_get_idptr_callback(), CRYPTO_thread_idptr() for a 'void *' type
thread ID, since the 'unsigned long' type of the existing thread ID
does not always work well.

PR: 1312
Submitted by: Oliver Tappe <zooey@hirschkaefer.de>
Reviewed by: Ulf Moeller

SIZE_T].

ULONG_PTR, so we replace it with equally wide SIZE_T.

        -Wmissing-prototypes -Wcomment -Wformat -Wimplicit -Wmain -Wmultichar
        -Wswitch -Wshadow -Wtrigraphs -Werror -Wchar-subscripts
        -Wstrict-prototypes -Wreturn-type -Wpointer-arith  -W -Wunused
        -Wno-unused-parameter -Wuninitialized

invalidated the whole clause] and replace it with #if _WIN32_WCE>=210.

That should solve the issues with propagating it through the Makefiles.

PR: 1110

http://www.opengroup.org/onlinepubs/007908799/xsh/compilation.html.

Notified by David Wolfe <dwolfe5272@yahoo.com>

inspired by VC6 failure report. In addition abstain from taking screen
snapshots when running in NT service context.

[most importantly] put back dependencies accidentaly eliminated in
check-in #13342.

Fix Win32 build system to use 'Makefile' instead of 'Makefile.ssl'.

PR: 359