fix: disable buffers

2025-09-16 15:43:14 +08:00
parent 531f69ae6a
commit e4a69ce413
1 changed files with 8 additions and 0 deletions
--- a/runtime/internal/clite/stdio_baremetal.go
+++ b/runtime/internal/clite/stdio_baremetal.go
@@ -25,3 +25,11 @@ import (
 var Stdin FilePtr = Fopen(Str("/dev/stdin"), Str("r"))
 var Stdout FilePtr = Fopen(Str("/dev/stdout"), Str("w"))
 var Stderr FilePtr = Stdout
+
+//go:linkname setvbuf C.setvbuf
+func setvbuf(fp FilePtr, buf *Char, typ Int, size SizeT)
+
+func init() {
+	setvbuf(Stdout, nil, 2, 0)
+	setvbuf(Stdin, nil, 2, 0)
+}