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01: #ifndef __LINUX_UIO_H
02: #define __LINUX_UIO_H
03: 
04: 
05: #include <linux/types.h>
06: 
07: /*
08:  *      Berkeley style UIO structures   -       Alan Cox 1994.
09:  *
10:  *              This program is free software; you can redistribute it and/or
11:  *              modify it under the terms of the GNU General Public License
12:  *              as published by the Free Software Foundation; either version
13:  *              2 of the License, or (at your option) any later version.
14:  */
15: 
16: struct iovec
17: {
18:         void *iov_base; /* BSD uses caddr_t (1003.1g requires void *) */
19:         __kernel_size_t iov_len; /* Must be size_t (1003.1g) */
20: };
21: 
22: /*
23:  *      UIO_MAXIOV shall be at least 16 1003.1g (5.4.1.1)
24:  */
25:  
26: #define UIO_FASTIOV     8
27: #define UIO_MAXIOV      1024
28: 
29: 
30: #endif
31: 

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