Stop supporting longjmperror(); it's not used, not portable, and the checks
longjmp performs can't really be relied upon, even after we got rid of the
false positives...

ok millert@ deraadt@

Explicitly annotate setjmp() and longjmp() (and friends) as
__returns_twice and __dead instead of depending on GCC's special
handling of these function names.

With input from kettenis@ and guenther@

Explicitly annotate setjmp() and longjmp() (and friends) as
__returns_twice and __dead instead of depending on GCC's special
handling of these function names.

With input from kettenis@ and guenther@
Fixes a warning from clang
ok matthew@

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First step in include files overhaul. Use __FOO_VISIBLE (as defined
in sys/cdefs.h) instead of _FOO_SOURCE. Also fix several namespace
pollution issues, including the byte order defines. OK deraad

First step in include files overhaul. Use __FOO_VISIBLE (as defined
in sys/cdefs.h) instead of _FOO_SOURCE. Also fix several namespace
pollution issues, including the byte order defines. OK deraadt@

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Remove the advertising clause in the UCB license which Berkeley
rescinded 22 July 1999. Proofed by myself and Theo.

Part one of userland __P removal. Done with a simple regexp with some minor hand editing to make comments line up correctly. Another pass is forthcoming that handles the cases that could not be don

Part one of userland __P removal. Done with a simple regexp with some minor hand editing to make comments line up correctly. Another pass is forthcoming that handles the cases that could not be done automatically.

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Well, as we are heading for a release people are encouraged to rebuild their
entire trees for testing anyway, I might as well do this intrusive touching
of include files now. Added openBSD tags.

initial import of NetBSD tree