runtime: signal SIGSEGV

c/signal/signal.go

@@ -0,0 +1,32 @@
+package signal
+
+import (
+	"unsafe"
+
+	"github.com/goplus/llgo/c"
+)
+import "C"
+
+const (
+	LLGoPackage = "link"
+)
+
+//llgo:type C
+type SignalHandler func(c.Int)
+
+//llgo:type C
+type sigactiont struct {
+	handler SignalHandler
+	tramp   unsafe.Pointer
+	mask    c.Int
+	flags   c.Int
+}
+
+//go:linkname sigaction C.sigaction
+func sigaction(sig c.Int, act, old *sigactiont) c.Int
+
+func Signal(sig c.Int, hanlder SignalHandler) c.Int {
+	var act sigactiont
+	act.handler = hanlder
+	return sigaction(sig, &act, nil)
+}