Function in C with unlimited arguments?
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: IwanttodefineafunctioninClanguagewhichcantakeanunlimitednumberofargumentsofanydatatype. Forexample:......
printf() prints string without newline to stdout i
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Iamawarethatmostterminalsarebydefaultinlinebuffermode.i.e.outputisbufferedandnotdirectedtostdoutunt......
Using zlib under windows mingw
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Ican'tseemtogetzlibtodoanythingonmingwunderwindows. Idownloadedzlib@http://sourceforge.net/projects/min......
Does send() always send whole buffer?
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: send()shallreturnthenumberofbytessentorerrorcode,butallexamplesthatIfoundcheckitonlywitherrorcodes,......
How do I use waf to build a shared library?
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: IwanttobuildasharedlibraryusingwafasitlooksmucheasierandlessclutteredthanGNUautotools. Iactuallyhav......
Writing an OS X kernel extension to implement Linu
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Iwanttobeabletoforceasocketthroughaspecificnetworkinterface.InLinuxthekernelallowsaprogrammertoachi......
Is `*(volatile T*)0x1234;` guaranteed to translate
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Whenworkingwithhardwareitissometimesrequiredtoperformareadfromaspecificregisterdiscardingtheactualvalu......
How to convert a c string into its escaped version
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: IsthereanybuildinfunctionoraalternativesimpleandfastwayofescapeaCcharacterarraythatifusedwithe.gpr......
What does poll() do with a timeout of 0?
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: I'mlookingatthepoll()manpage,andittellsmethebehaviorofpoll()whenpositiveandnegativevaluesarepassedi......
Does “volatile” guarantee anything at all in porta
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Afterlookingatabunchofotherquestionsandtheiranswers,Igettheimpressionthatthereisnowidespreadagreement......
Defining the size of an array using a const int
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: WhenItrytorunthis,itgivesmeanerrorsayingthatthevalueinvariableaisn'tconstant.Thatdoesn'tmakesense......
Typedefs and printf format specifiers
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Acommonuseoftypedefsistoenablethe'type'ofavariabletoconveyabetterideaofavariable'spurposewithoutre......
C pthread synchronize function
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Isthereafunctioninpthreadlibrarytosynchronizethreads?Notmutexes,notsemaphores,justonecallfunction.Itis......
Nameless union inside a union
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: I'mreadingsomecodeandfoundsomethinglikethefollowing: typedefunion{ intint32; intboolean; time_t......
Free an assigned pointer
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Doesthefollowingcodefreethememorythatwasallocatedforx? intmain() { char*x=(char*)calloc(100,sizeof(c......
Multi-threaded C program much slower in OS X than
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: IwrotethisforanOSclassassignmentthatI'vealreadycompletedandhandedin.Ipostedthisquestionyesterday,but......
Same name structure with different definition in C
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Isitallowedtousesamenamestructurewithdifferentdefinitionsin2differentcfilesinthesameproject.Foreg. ......
Is it better to send 1 large chunk or lots of smal
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: AfterIaccept()aconnection,andthenwrite()totheclientsocket,isitbettertowriteallthedatayouintendtose......
Why am I not getting a stack overflow?
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: EDITBeforeyougotexcitedseeimportanteditsintheendandifyou'restillcuriousthesearereportedas: http://bu......
Interrupt (n)curses getch on incoming signal
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Oneofmyprogramsusesncursesfordrawingasmalltui.Oneofmygoalsistomakeitratherportabletoothercursesim......