initial commit

2024-08-18 02:50:11 -06:00
commit c6f61bffb0
144 changed files with 19082 additions and 0 deletions
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+/*
+ * SPDX-FileCopyrightText: 2018-2022 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include "sdkconfig.h"
+
+#ifdef CONFIG_VFS_SUPPORT_TERMIOS
+
+#include <sys/termios.h>
+#include <sys/errno.h>
+
+speed_t cfgetispeed(const struct termios *p)
+{
+    return p ? p->c_ispeed : B0;
+}
+
+speed_t cfgetospeed(const struct termios *p)
+{
+    return p ? p->c_ospeed : B0;
+}
+
+int cfsetispeed(struct termios *p, speed_t sp)
+{
+    if (p) {
+        p->c_ispeed = sp;
+        return 0;
+    } else {
+        errno = EINVAL;
+        return -1;
+    }
+}
+
+int cfsetospeed(struct termios *p, speed_t sp)
+{
+    if (p) {
+        p->c_ospeed = sp;
+        return 0;
+    } else {
+        errno = EINVAL;
+        return -1;
+    }
+}
+
+#endif // CONFIG_VFS_SUPPORT_TERMIOS