/* signalsim.c 4.4 84/11/04 */
* Almost backwards compatible signal.
enum {NATIVE
= 0x0, UNKNOWN
= 0x1, SIMULATE
= 0x3} _sigsim
= UNKNOWN
;
sv
.sv_mask
= sv
.sv_onstack
= 0;
if (sigvec(SIGSYS
, &sv
, &osv
) < 0) {
signal(SIGSYS
, osv
.sv_handler
);
sv
.sv_mask
= sv
.sv_onstack
= 0;
if (sigvec(s
, &sv
, &osv
) < 0)
* Signal call will trap to here if not implemented