new: add _lasterror function

Signed-off-by: Gaukas Wang <[email protected]>
refraction-networking · Jul 23, 2024 · 815b16f · 815b16f
1 parent 215cb02
commit 815b16f
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/tinygo/v1/exports.go b/tinygo/v1/exports.go
@@ -314,6 +314,11 @@ func _start() uint32 {
 	return worker()
 }
 
+//export watm_lasterror_v1
+func _lasterror() uint32 {
+	return uint32(lastError)
+}
+
 func saveAndReturnError(err error) uint32 {
 	syscallErrno, ok := err.(syscall.Errno)
 	if !ok {