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* pthread exit stuff: don't bother setting errno when we won't check it.Rich Felker2011-04-061-2/+2
* fix rsyscall handler: must not clobber errno from signal contextRich Felker2011-04-061-2/+4
* major semaphore improvements (performance and correctness)Rich Felker2011-04-065-21/+37
* new framework to inhibit thread cancellation when neededRich Felker2011-04-052-5/+15
* pthread_create need not set errnoRich Felker2011-04-031-1/+1
* block all signals during rsyscallRich Felker2011-04-031-4/+9
* fix race condition in rsyscall handlerRich Felker2011-04-031-1/+1
* don't trust siginfo in rsyscall handlerRich Felker2011-04-031-3/+2
* simplify calling of timer signal handlerRich Felker2011-04-031-7/+4
* simplify pthread tsd key handlingRich Felker2011-04-032-8/+6
* omit pthread tsd dtor code if tsd is not usedRich Felker2011-04-032-14/+24
* simplify setting result on thread cancellationRich Felker2011-04-011-1/+1
* use bss instead of mmap for main thread's pthread thread-specific dataRich Felker2011-04-012-9/+4
* fix misspelled PTHREAD_CANCELED constantRich Felker2011-04-011-1/+1
* use a_store to set cancel flag in pthread_cancel, to ensure a barrierRich Felker2011-04-011-1/+1
* simplify pthread_key_deleteRich Felker2011-03-311-1/+1
* greatly simplify pthread_key_create (~20% size reduction)Rich Felker2011-03-311-10/+9
* avoid crash on stupid but allowable usage of pthread_mutex_unlockRich Felker2011-03-301-1/+3
* streamline mutex unlock to remove a useless branch, use a_store to unlockRich Felker2011-03-301-2/+6
* cheap special-case optimization for normal mutexesRich Felker2011-03-301-0/+4
* revert mutex "optimization" that turned out to be worseRich Felker2011-03-291-1/+1
* major improvements to cancellation handlingRich Felker2011-03-292-6/+13
* revert some more spin optimizations that turned out to be pessimizationsRich Felker2011-03-282-3/+2
* fix broken spinlock due to miscompilationRich Felker2011-03-281-1/+1
* match glibc/lsb cancellation abi on i386Rich Felker2011-03-256-0/+36
* prepare pthread_spin_unlock for archs that need memory barriersRich Felker2011-03-241-1/+2
* optimize contended case for pthread_spin_trylockRich Felker2011-03-241-1/+2
* optimize spinlock spinRich Felker2011-03-241-1/+1
* overhaul cancellation to fix resource leaks and dangerous behavior with signalsRich Felker2011-03-243-10/+21
* global cleanup to use the new syscall interfaceRich Felker2011-03-204-6/+5
* if returning errno value directly from a syscall, we need to negate it.Rich Felker2011-03-192-2/+2
* syscall overhaul part two - unify public and internal syscall interfaceRich Felker2011-03-197-15/+9
* overhaul syscall interfaceRich Felker2011-03-191-2/+2
* implement robust mutexesRich Felker2011-03-178-10/+78
* avoid function call to pthread_self in mutex unlockRich Felker2011-03-171-1/+1
* unify lock and owner fields of mutex structureRich Felker2011-03-173-7/+6
* optimize contended normal mutex case; add int compare-and-swap atomicRich Felker2011-03-171-1/+1
* simplify logic, slightly optimize contended case for non-default mutex typesRich Felker2011-03-161-4/+2
* correct error returns for error-checking mutexesRich Felker2011-03-162-2/+6
* cut out a syscall on thread creation in the case where guard size is 0Rich Felker2011-03-161-1/+1
* don't expose EAGAIN, etc. from timed futex wait to callerRich Felker2011-03-161-1/+4
* implement flockfile api, rework stdio lockingRich Felker2011-03-121-0/+1
* implement dummy pthread_attr_[gs]etschedparam functionsRich Felker2011-03-112-0/+14
* fix pthread_attr_* implementations to match corrected prototypesRich Felker2011-03-114-4/+4
* fix failure behavior of sem_open when sem does not existRich Felker2011-03-101-1/+5
* fix some semaphore wait semantics (race condition deadlock and error checking)Rich Felker2011-03-102-1/+7
* fix sem_open and sem_close to obey posix semanticsRich Felker2011-03-102-33/+80
* optimize pthread termination in the non-detached caseRich Felker2011-03-101-4/+15
* security fix: check that cancel/rsyscall signal was sent by the process itselfRich Felker2011-03-101-0/+3
* fix error handling for pthread_sigmaskRich Felker2011-03-091-0/+10
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