[issue20584] On FreeBSD, signal.NSIG is smaller than biggest signal value

[Charles-François Natali]

Charles-François Natali added the comment:

> Or the structure could simply host up to 256 handlers, regardless of NSIG.
> I'm uncomfortable with tweaking NSIG specifically for FreeBSD. If the FreeBSD headers export the wrong value, it's not really Python's problem.

Agreed.
And the current code is already complicated enough:

#ifndef NSIG
# if defined(_NSIG)
#  define NSIG _NSIG            /* For BSD/SysV */
# elif defined(_SIGMAX)
#  define NSIG (_SIGMAX + 1)    /* For QNX */
# elif defined(SIGMAX)
#  define NSIG (SIGMAX + 1)     /* For djgpp */
# else
#  define NSIG 64               /* Use a reasonable default value */
# endif
#endif

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<http://bugs.python.org/issue20584>
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