net/local: add FIONSPACE support

Signed-off-by: chao.an <anchao@xiaomi.com>
2026-05-24 07:46:16 +08:00 · 2021-08-12 14:48:05 +08:00
parent df06b30f2c
commit b991b75e87
1 changed files with 10 additions and 0 deletions
@@ -726,6 +726,16 @@ static int local_ioctl(FAR struct socket *psock, int cmd,
            ret = -ENOTCONN;
          }
        break;
+      case FIONSPACE:
+        if (conn->lc_outfile.f_inode != NULL)
+          {
+            ret = file_ioctl(&conn->lc_outfile, cmd, arg);
+          }
+        else
+          {
+            ret = -ENOTCONN;
+          }
+        break;
      default:
        ret = -ENOTTY;
        break;