include/ssp/uio.h

   1 /*-
   2  * SPDX-License-Identifier: BSD-2-Clause
   3  *
   4  * Copyright (c) 2024, Klara, Inc.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions and the following disclaimer.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  *
  15  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  16  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  17  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  18  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  19  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  20  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  21  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  22  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  23  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  24  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  25  * POSSIBILITY OF SUCH DAMAGE.
  26  */
  27 #ifndef _SSP_UIO_H_
  28 #define _SSP_UIO_H_
  29
  30 #include <ssp/ssp.h>
  31
  32 #if __SSP_FORTIFY_LEVEL > 0
  33
  34 __BEGIN_DECLS
  35
  36 __ssp_redirect_raw_impl(ssize_t, readv, readv,
  37     (int fd, const struct iovec *iov, int iovcnt))
  38 {
  39         __ssp_check_iovec(iov, iovcnt);
  40         return (__ssp_real(readv)(fd, iov, iovcnt));
  41 }
  42
  43 __ssp_redirect_raw_impl(ssize_t, preadv, preadv,
  44     (int fd, const struct iovec *iov, int iovcnt, off_t offset))
  45 {
  46         __ssp_check_iovec(iov, iovcnt);
  47         return (__ssp_real(preadv)(fd, iov, iovcnt, offset));
  48 }
  49
  50 __END_DECLS
  51
  52 #endif /* __SSP_FORTIFY_LEVEL > 0 */
  53 #endif /* _SSP_UIO_H_ */