System is 8.2-RELEASE (GENERIC), amd64.
Application -- i386 for freebsd7.
In ktrace dump I find some strange result:
22951 100556 kas-milter CALL sigwait(0xffdfdf80,0xffdfdf7c)
22951 100556 kas-milter RET sigwait 4
22951 100556 kas-milter PSIG SIGUSR2 caught handler=0x804c0f0 mask=0x4003
code=0x0
RET sigwait 4 confused me, and, I think, confused application too.
man sigwait:
ERRORS
The sigwait() system call will fail if:
[EINVAL] The set argument specifies one or more invalid signal
numbers.
[EFAULT] Any arguments point outside the allocated address
space or there is a memory protection fault.
How sigwait can return '4'?
May be EINTR, converted from ERESTART? But kern_sigtimedwait from sigwait must
be called with timeout == NULL...
_______________________________________________
[email protected] mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-stable
To unsubscribe, send any mail to "[email protected]"
