diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/kernel-features.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/kernel-features.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/kernel-features.h b/sysdeps/unix/sysv/linux/kernel-features.h index 9053df1789..a640765b5c 100644 --- a/sysdeps/unix/sysv/linux/kernel-features.h +++ b/sysdeps/unix/sysv/linux/kernel-features.h @@ -529,3 +529,10 @@ #if __LINUX_KERNEL_VERSION >= 0x02061d # define __ASSUME_FUTEX_CLOCK_REALTIME 1 #endif + +/* Support for preadv and pwritev was added in 2.6.30. */ +#if __LINUX_KERNEL_VERSION >= 0x02061e \ + && (defined __i386__ || defined __x86_64__) +# define __ASSUME_PREADV 1 +# define __ASSUME_PWRITEV 1 +#endif |