misc/bits/types/struct_iovec.h

   1 /* Define struct iovec.
   2    Copyright (C) 1996-2023 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <https://www.gnu.org/licenses/>.  */
  18
  19 #ifndef __iovec_defined
  20 #define __iovec_defined 1
  21
  22 #define __need_size_t
  23 #include <stddef.h>
  24
  25 /* Structure for scatter/gather I/O.  */
  26 struct iovec
  27   {
  28     void *iov_base;     /* Pointer to data.  */
  29     size_t iov_len;     /* Length of data.  */
  30   };
  31
  32 #endif