ref: 4eaac6bfb11cc84259e8b418d4babffdf1c637eb
dir: /lib/c/arch/amd64/netbsd/_sigaction.c/
#include <stddef.h>
#include <sys.h>
extern int _sigaction2(int sig,
struct sigaction *new, struct sigaction *old,
int siginfo[], int num);
int
_sigaction(int sig, struct sigaction *new, struct sigaction *old)
{
extern int _setcontext[];
return _sigaction2(sig, new, old, _setcontext, 2);
}