On Fri, 28 Jul 2006, Keith MARSHALL wrote:
Thomas Dickey wrote, quoting Eric Blake:
Have you tried AC_CHECK_DECLS instead? You really are checking
whether sigsetjmp is declared and you can compile with it, not
whether it is a function and you can link with it.
But supposing that I wanted to pass around a pointer to it, that
wouldn't help much.
How do you pass around a pointer to an entity which is implemented
as a preprocessor macro?
My comment was in the context of a check for stat().
If you read my earlier comment, you should have guessed that I'd read
the comments on the opengroup webpage regarding setjmp().
--
Thomas E. Dickey
http://invisible-island.net
ftp://invisible-island.net
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