id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
291	Add ucontext_t (SA_SIGINFO) to sigaction	dmik		"I found that the `sigaction` machinery lacks the bits of implementation related to the support of the `ucontext_t` structure (passed in as a third parameter to the `sigaction` callback when `SA_SIGINFO` is requested in flags).

AFAIU, it should be a matter of simply converting the `CONTEXTRECORD` data provide by the OS/2 exception handler to the format of `ucontext_t` (and adding the definition of `ucontext_t`, and, perhaps the `getcontext()/setcontext()` API as well). 

Here is the related place in the sources: source:/branches/libc-0.6/src/emx/src/lib/sys/signals.c?rev=3795#L1863"	enhancement	new	normal	libc-0.7	libc	0.6.5	normal