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| author | Florian Weimer <fweimer@redhat.com> | 2017-12-22 10:55:40 +0100 |
|---|---|---|
| committer | Florian Weimer <fweimer@redhat.com> | 2017-12-22 10:55:40 +0100 |
| commit | bad7a0c81f501fbbcc79af9eaa4b8254441c4a1f (patch) | |
| tree | 2734074b2ca53301953e238e6ce362bdc94f9604 /io/copy_file_range.c | |
| parent | 6cb86fd21ca6fdfc31042cda8c37f96c46b8a4da (diff) | |
| download | glibc-bad7a0c81f501fbbcc79af9eaa4b8254441c4a1f.tar glibc-bad7a0c81f501fbbcc79af9eaa4b8254441c4a1f.tar.gz glibc-bad7a0c81f501fbbcc79af9eaa4b8254441c4a1f.tar.bz2 glibc-bad7a0c81f501fbbcc79af9eaa4b8254441c4a1f.zip | |
copy_file_range: New function to copy file data
The semantics are based on the Linux system call, but a very close
emulation in user space is provided.
Diffstat (limited to 'io/copy_file_range.c')
| -rw-r--r-- | io/copy_file_range.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/io/copy_file_range.c b/io/copy_file_range.c new file mode 100644 index 0000000000..61ee6871b4 --- /dev/null +++ b/io/copy_file_range.c @@ -0,0 +1,22 @@ +/* Generic implementation of copy_file_range. + Copyright (C) 2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#define COPY_FILE_RANGE_DECL +#define COPY_FILE_RANGE copy_file_range + +#include <io/copy_file_range-compat.c> |