On Tue, Nov 30, 1999 at 11:13:10AM +0100, Glynn Clements wrote:
> If you just use setjmp/longjmp the signal will remain blocked (a
> signal is blocked while its handler is executing, unless you specified
> the SA_NOMASK flag to sigaction()).
I would not rely on this behaviour, even if Linux behaves this way.
http://www.unix-systems.org/single_unix_specification_v2/xsh/longjmp.html
| It is unspecified whether longjmp() restores the signal mask, leaves
| the signal mask unchanged or restores it to its value at the time
| setjmp() was called.
--
Jan
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