iphone Programming Glossary: asemaphore

Why does this code cause “EXC_BAD_INSTRUCTION”?

http://stackoverflow.com/questions/8287621/why-does-this-code-cause-exc-bad-instruction

does this code cause &ldquo EXC_BAD_INSTRUCTION&rdquo dispatch_semaphore_t aSemaphore dispatch_semaphore_create 1 dispatch_semaphore_wait aSemaphore DISPATCH_TIME_FOREVER dispatch_release aSemaphore When the.. &ldquo EXC_BAD_INSTRUCTION&rdquo dispatch_semaphore_t aSemaphore dispatch_semaphore_create 1 dispatch_semaphore_wait aSemaphore DISPATCH_TIME_FOREVER dispatch_release aSemaphore When the program runs to dispatch_release aSemaphore it will cause EXC_BAD_INSTRUCTION.. aSemaphore dispatch_semaphore_create 1 dispatch_semaphore_wait aSemaphore DISPATCH_TIME_FOREVER dispatch_release aSemaphore When the program runs to dispatch_release aSemaphore it will cause EXC_BAD_INSTRUCTION and then crash. Why iphone ios grand..

• arr2
• arrange
• arrangecontrollsfor_protrate
• arranged
• arrangement
• array
• array1
• array2
• array3
• arraycheckunchek
• arraycount
• arraydates
• arraydays
• arrayforgeocodinginitialjson.count
• arrayindex
• arrayobj
• arrayoffavourites
• arrayoftouches
• arraypositionmove
• arrays
• arraytmp
• arraywitharray
• arraywithcapacity
• arraywithcontentsoffile
• arraywithobject
• arraywithobjects
• arrday
• arreurope
• arrimgs
• arrive
• arrived
• arrives
• arrlicence
• arrow
• arrows
• arrtemp
• art
• artical
• article
• articles
• artifacts
• artist
• artistfeeds
• artwork
• as
• ascending
• ascii
• ascrollview
• aselector
• asemaphore
• asequence
• aserverurl
• ash
• ashape
• asheet
• asi
• asia
• asiandelight
• aside
• asiformdatarequest
• asihttp
• asihttprequest
• asin
• asinetworkqueue
• asiwebpagerequest
• ask
• asked
• asking
• asks
• asl