uio.h 382 B

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  1. /*
  2. * SPDX-FileCopyrightText: 2018-2021 Espressif Systems (Shanghai) CO LTD
  3. *
  4. * SPDX-License-Identifier: Apache-2.0
  5. */
  6. #pragma once
  7. #include <stdint.h>
  8. #include <sys/types.h>
  9. #ifdef __cplusplus
  10. extern "C" {
  11. #endif
  12. struct iovec;
  13. int writev(int s, const struct iovec *iov, int iovcnt);
  14. ssize_t readv(int fd, const struct iovec *iov, int iovcnt);
  15. #ifdef __cplusplus
  16. }
  17. #endif