llgo/c/hyper_related

c/sys/_wrap/fddef.c

@@ -0,0 +1,13 @@
+#include <sys/types.h>
+
+int fd_isset(int n, fd_set *fd) {
+    return FD_ISSET(n, fd);
+}
+
+void fdSet(int n, fd_set *fd) {
+    FD_SET(n, fd);
+}
+
+void fd_zero(fd_set *fd) {
+    FD_ZERO(fd);
+}

c/sys/select.go

@@ -0,0 +1,31 @@
+package sys
+
+import (
+	"github.com/goplus/llgo/c/syscall"
+	_ "unsafe"
+
+	"github.com/goplus/llgo/c"
+)
+
+const (
+	LLGoFiles   = "_wrap/fddef.c"
+	LLGoPackage = "link"
+)
+
+// (TODO) merge to timeval
+type TimeVal struct {
+	TvSec  c.Long
+	TvUSec c.Int
+}
+
+//go:linkname FD_ZERO C.fd_zero
+func FD_ZERO(fdSet *syscall.FdSet)
+
+//go:linkname FD_SET C.fdSet
+func FD_SET(fd c.Int, fdSet *syscall.FdSet)
+
+//go:linkname FD_ISSET C.fd_isset
+func FD_ISSET(fd c.Int, fdSet *syscall.FdSet) c.Int
+
+//go:linkname Select C.select
+func Select(n c.Int, r *syscall.FdSet, w *syscall.FdSet, e *syscall.FdSet, timeout *TimeVal) c.Int