| 1 | #ifndef _SYS_UIO_H |
| 2 | #define _SYS_UIO_H |
| 3 | |
| 4 | #ifdef __cplusplus |
| 5 | extern "C" { |
| 6 | #endif |
| 7 | |
| 8 | #include <features.h> |
| 9 | |
| 10 | #define __NEED_size_t |
| 11 | #define __NEED_ssize_t |
| 12 | #define __NEED_struct_iovec |
| 13 | |
| 14 | #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) |
| 15 | #define __NEED_off_t |
| 16 | #endif |
| 17 | |
| 18 | #ifdef _GNU_SOURCE |
| 19 | #define __NEED_pid_t |
| 20 | #endif |
| 21 | |
| 22 | #include <bits/alltypes.h> |
| 23 | |
| 24 | #define UIO_MAXIOV 1024 |
| 25 | |
| 26 | ssize_t readv (int, const struct iovec *, int); |
| 27 | ssize_t writev (int, const struct iovec *, int); |
| 28 | |
| 29 | #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) |
| 30 | ssize_t preadv (int, const struct iovec *, int, off_t); |
| 31 | ssize_t pwritev (int, const struct iovec *, int, off_t); |
| 32 | #if defined(_LARGEFILE64_SOURCE) |
| 33 | #define preadv64 preadv |
| 34 | #define pwritev64 pwritev |
| 35 | #define off64_t off_t |
| 36 | #endif |
| 37 | #endif |
| 38 | |
| 39 | #ifdef _GNU_SOURCE |
| 40 | ssize_t process_vm_writev(pid_t, const struct iovec *, unsigned long, const struct iovec *, unsigned long, unsigned long); |
| 41 | ssize_t process_vm_readv(pid_t, const struct iovec *, unsigned long, const struct iovec *, unsigned long, unsigned long); |
| 42 | ssize_t preadv2 (int, const struct iovec *, int, off_t, int); |
| 43 | ssize_t pwritev2 (int, const struct iovec *, int, off_t, int); |
| 44 | #define RWF_HIPRI 0x00000001 |
| 45 | #define RWF_DSYNC 0x00000002 |
| 46 | #define RWF_SYNC 0x00000004 |
| 47 | #define RWF_NOWAIT 0x00000008 |
| 48 | #define RWF_APPEND 0x00000010 |
| 49 | #endif |
| 50 | |
| 51 | #ifdef __cplusplus |
| 52 | } |
| 53 | #endif |
| 54 | |
| 55 | #endif |