^Z can't suspend less in the tty mode

Chris Faylor cgf@cygnus.com
Tue May 9 05:51:00 GMT 2000


On Tue, May 09, 2000 at 09:13:29PM +0900, Kazuhiro Fujieda wrote:
>>>> On Tue, 9 May 2000 10:41:59 +0100 
>>>> "Fifer, Eric" <EFifer@sanwaint.com> said:
>
>> What is happening is that when SIGTSTP is caught the signal
>> handler does a longjmp().  And, when the thread restarts at the
>> setjmp() the signal mask is not restored.
>
>I can understand what is the problem. less wants setjmp() and
>longjmp() to do more than what they can do in Cygwin.

Yes.  At some point we should implement a sigsetjmp and siglongjmp.

cgf


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