shutdown(2)

mshutdown.c

@@ -0,0 +1,29 @@
+#include "marignotti.h"
+#include <gno/kerntool.h>
+#include <errno.h>
+
+#pragma noroot
+#pragma optimize 79
+
+
+int mshutdown(Entry *e, void *p1, void *p2, void *p3, void *p4, void *p5)
+{
+    int how = *(int *)p1;
+    
+    switch(how)
+    {
+    case 0: // shutrd
+        e->_SHUT_RD = 1;
+        break;
+    case 1:
+        e->_SHUT_WR = 1;
+        break;
+    case 2:
+        e->_SHUT_RD = 1;
+        e->_SHUT_WR = 1;
+        break;
+    default:
+        return EINVAL;
+    }
+    return 0;
+}