ref: b953ac1cdd26aad71a91905475ce2ff1a0a9cbc8
dir: /src/libc/arch/netbsd/_sigaction.c/
#include <stddef.h> #include <arch/sigaction.h> #include <sys.h> typedef struct ucontext_t ucontext_t; extern int _sigaction2(int, struct sigaction *, struct sigaction *, const void *, int); extern int _setcontext(ucontext_t *); int _sigaction(int sig, struct sigaction *new, struct sigaction *old) { return _sigaction2(sig, new, old, _setcontext, 2); }