projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| 37f802f8 | 1 | /* Operating system-specific extensions to sys/uio.h - Linux version. |
| 2b778ceb | 2 | Copyright (C) 1996-2021 Free Software Foundation, Inc. |
| 3e5f5557 | 3 | This file is part of the GNU C Library. |
| 857fa1b8 | 4 | |
| 3e5f5557 | 5 | The GNU C Library is free software; you can redistribute it and/or |
| 41bdb6e2 AJ |
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. | |
| 3e5f5557 UD |
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 | |
| 41bdb6e2 | 13 | Lesser General Public License for more details. |
| 3e5f5557 | 14 | |
| 41bdb6e2 | 15 | You should have received a copy of the GNU Lesser General Public |
| 59ba27a6 | 16 | License along with the GNU C Library; if not, see |
| 5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
| 3e5f5557 | 18 | |
| 37f802f8 ZW |
19 | #ifndef _BITS_UIO_EXT_H |
| 20 | #define _BITS_UIO_EXT_H 1 | |
| 15627a21 | 21 | |
| 37f802f8 ZW |
22 | #ifndef _SYS_UIO_H |
| 23 | # error "Never include <bits/uio-ext.h> directly; use <sys/uio.h> instead." | |
| 15627a21 | 24 | #endif |
| 78239589 | 25 | |
| 78239589 UD |
26 | __BEGIN_DECLS |
| 27 | ||
| 28 | /* Read from another process' address space. */ | |
| a784e502 | 29 | extern ssize_t process_vm_readv (pid_t __pid, const struct iovec *__lvec, |
| e35f65ea | 30 | unsigned long int __liovcnt, |
| a784e502 | 31 | const struct iovec *__rvec, |
| e35f65ea UD |
32 | unsigned long int __riovcnt, |
| 33 | unsigned long int __flags) | |
| 78239589 UD |
34 | __THROW; |
| 35 | ||
| 36 | /* Write to another process' address space. */ | |
| a784e502 | 37 | extern ssize_t process_vm_writev (pid_t __pid, const struct iovec *__lvec, |
| e35f65ea | 38 | unsigned long int __liovcnt, |
| a784e502 | 39 | const struct iovec *__rvec, |
| e35f65ea UD |
40 | unsigned long int __riovcnt, |
| 41 | unsigned long int __flags) | |
| 78239589 UD |
42 | __THROW; |
| 43 | ||
| 71d85045 | 44 | /* Flags for preadv2/pwritev2. */ |
| 52bd9381 AZ |
45 | #define RWF_HIPRI 0x00000001 /* High priority request. */ |
| 46 | #define RWF_DSYNC 0x00000002 /* per-IO O_DSYNC. */ | |
| 47 | #define RWF_SYNC 0x00000004 /* per-IO O_SYNC. */ | |
| 94070f86 | 48 | #define RWF_NOWAIT 0x00000008 /* per-IO nonblocking mode. */ |
| f2652643 | 49 | #define RWF_APPEND 0x00000010 /* per-IO O_APPEND. */ |
| 52bd9381 | 50 | |
| 37f802f8 ZW |
51 | __END_DECLS |
| 52 | ||
| 53 | #endif /* bits/uio-ext.h */ |