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author | Ulrich Drepper <drepper@redhat.com> | 2009-07-19 20:56:40 -0700 |
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committer | Ulrich Drepper <drepper@redhat.com> | 2009-07-19 20:56:40 -0700 |
commit | 42e69bcf1137fccfd7a95645a9d316c6490b9ff9 (patch) | |
tree | 54823d4b072c8574a91bc5e6d838fe2ba032afb4 /nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h | |
parent | 515a8908cedcf7432270f410e4a749e4ce07a072 (diff) | |
download | glibc-42e69bcf1137fccfd7a95645a9d316c6490b9ff9.tar glibc-42e69bcf1137fccfd7a95645a9d316c6490b9ff9.tar.gz glibc-42e69bcf1137fccfd7a95645a9d316c6490b9ff9.tar.bz2 glibc-42e69bcf1137fccfd7a95645a9d316c6490b9ff9.zip |
Support requeueing for condvars using PI mutex. x86-64 only.
Add support for the new FUTEX_WAIT_REQUEUE_PI and FUTEX_CMP_REQUEUE_PI
options of futex.
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h')
-rw-r--r-- | nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h b/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h index 0b7e3bbaba..9b15bfbc57 100644 --- a/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h +++ b/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h @@ -54,6 +54,8 @@ #define FUTEX_TRYLOCK_PI 8 #define FUTEX_WAIT_BITSET 9 #define FUTEX_WAKE_BITSET 10 +#define FUTEX_WAIT_REQUEUE_PI 11 +#define FUTEX_CMP_REQUEUE_PI 12 #define FUTEX_PRIVATE_FLAG 128 #define FUTEX_CLOCK_REALTIME 256 |