setjmp.h on Cray2

[gupta at ux1.cso.uiuc.edu]

On our Cray2, <setjmp.h> defines:

#define _JBLEN	16
typedef int jmp_buf[_JBLEN];

I'm trying to find out what these 16 items are. Some of our other machines
have comments in setjmp.h describing exactly what they are, but I 
couldn't find anything in the Cray manuals or on-line.

Please email all replies. I'll summarize if there is interest.

Thanks,
Rohit

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