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author | Rich Felker <dalias@aerifal.cx> | 2011-08-02 21:11:36 -0400 |
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committer | Rich Felker <dalias@aerifal.cx> | 2011-08-02 21:11:36 -0400 |
commit | ec381af90208a5675183202cf05078eac208edfb (patch) | |
tree | 26005bfd6a3b4f7b4788183d89ec1c2769bd2022 /src/thread/syscall_cp.c | |
parent | c68de0be2fb649f91b31080224fb6e48084eaaee (diff) | |
download | musl-ec381af90208a5675183202cf05078eac208edfb.tar.gz musl-ec381af90208a5675183202cf05078eac208edfb.tar.xz musl-ec381af90208a5675183202cf05078eac208edfb.zip |
unify and overhaul timed futex waits
new features: - FUTEX_WAIT_BITSET op will be used for timed waits if available. this saves a call to clock_gettime. - error checking for the timespec struct is now inside __timedwait so it doesn't need to be duplicated everywhere. cond_timedwait still needs to duplicate it to avoid unlocking the mutex, though. - pushing and popping the cancellation handler is delegated to __timedwait, and cancellable/non-cancellable waits are unified.
Diffstat (limited to 'src/thread/syscall_cp.c')
0 files changed, 0 insertions, 0 deletions