| 1 | /* Define struct iovec. | 
| 2 |    Copyright (C) 1996-2018 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 |    <http://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 | 
| 33 |  |