diff options
Diffstat (limited to 'libc/sysdeps/linux/x86_64/bits/fcntl.h')
| -rw-r--r-- | libc/sysdeps/linux/x86_64/bits/fcntl.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/x86_64/bits/fcntl.h b/libc/sysdeps/linux/x86_64/bits/fcntl.h index 6ba65c7c6..9198c70bd 100644 --- a/libc/sysdeps/linux/x86_64/bits/fcntl.h +++ b/libc/sysdeps/linux/x86_64/bits/fcntl.h @@ -193,3 +193,11 @@ struct flock64 # define POSIX_FADV_DONTNEED 4 /* Don't need these pages. */ # define POSIX_FADV_NOREUSE 5 /* Data will be accessed once. */ #endif + +__BEGIN_DECLS + +/* Provide kernel hint to read ahead. */ +extern ssize_t readahead (int __fd, __off64_t __offset, size_t __count) + __THROW; + +__END_DECLS |