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| author | Austin Foxley <austinf@cetoncorp.com> | 2010-02-19 02:51:32 -0800 |
|---|---|---|
| committer | Austin Foxley <austinf@cetoncorp.com> | 2010-02-19 02:51:32 -0800 |
| commit | 9c738a57b88712ed87e69bcb3ec657773fa159ce (patch) | |
| tree | 333c01bfadb9dca2f6d488d7601beb06cdd59ac0 /libc/sysdeps/linux/common | |
| parent | af591eac05be995ed79d61005c9779f16c4562e4 (diff) | |
| download | uClibc-alpine-9c738a57b88712ed87e69bcb3ec657773fa159ce.tar.bz2 uClibc-alpine-9c738a57b88712ed87e69bcb3ec657773fa159ce.tar.xz | |
update kernel-features.h with futex features
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
Diffstat (limited to 'libc/sysdeps/linux/common')
| -rw-r--r-- | libc/sysdeps/linux/common/bits/kernel-features.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/common/bits/kernel-features.h b/libc/sysdeps/linux/common/bits/kernel-features.h index db0a6d8d9..8481f0640 100644 --- a/libc/sysdeps/linux/common/bits/kernel-features.h +++ b/libc/sysdeps/linux/common/bits/kernel-features.h @@ -448,3 +448,20 @@ #if __LINUX_KERNEL_VERSION >= 0x020609 && defined __alpha__ #define __ASSUME_IEEE_RAISE_EXCEPTION 1 #endif + +/* Support for the FUTEX_CLOCK_REALTIME flag was added in 2.6.29. */ +#if __LINUX_KERNEL_VERSION >= 0x02061d +# define __ASSUME_FUTEX_CLOCK_REALTIME 1 +#endif + +/* Support for PI futexes was added in 2.6.18. */ +#if __LINUX_KERNEL_VERSION >= 0x020612 +# define __ASSUME_FUTEX_LOCK_PI 1 +#endif + +/* Support for private futexes was added in 2.6.22. */ +#if __LINUX_KERNEL_VERSION >= 0x020616 +# define __ASSUME_PRIVATE_FUTEX 1 +#endif + + |