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semaphore
semaphore, n. (ˈsɛməfɔə(r)) [f. Gr. σῆµα sign, signal + -phore. Cf. F. sémaphore (1812 in Hatz.-Darm.).] 1. a. An apparatus for making signals, consisting of an upright post with one or more arms moving in a vertical plane. Orig. used for transmitting telegraphic messages; = telegraph n. 1. Now used...
Oxford English Dictionary
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Semaphore
Semaphore (; ) is the use of an apparatus to create a visual signal transmitted over distance. & signal fires
YouTube: TeleCommunication: Semaphore Systems
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en.wikipedia.org
semaphore
semaphore/ˈseməfɔ:(r); `sɛməˌfɔr/ n1 [U]system of sending signals by holding the arms or two flags in certain positions to indicate letters of the alphabet 旗语 send a message by semaphore 用旗语发送信息.2 [C] device with red and green lights on mechanically moved arms, used for signalling on railways （铁路的）臂...
牛津英汉双解词典
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Semaphore (programming)
If the new value of the semaphore variable is negative, the process executing is blocked (i.e., added to the semaphore's queue). Many operating systems provide efficient semaphore primitives that unblock a waiting process when the semaphore is incremented.
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en.wikipedia.org
Semaphore Corporation
Semaphore Corporation was a company notable for being the first to provide public access to selected U.S. on client machines while accessing the postal databases on Semaphore servers.
wikipedia.org
en.wikipedia.org
definition of semaphore in computer
In computer science, a semaphore is a variable or abstract data type used to control access to a common resource by multiple threads.
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Semaphore (album)
Semaphore is the second studio album by Fridge, released in March 1998.
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en.wikipedia.org
Semaphore Gallery
Semaphore Gallery was a contemporary art gallery founded by Barry Blinderman and A. Semaphore East closed in 1986, and Semaphore Soho moved to 136 Greene Street, across from Leo Castelli.
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en.wikipedia.org
排他処理終了後の戻り値 set/get/updateupdate func set(input: Int) { let semaphore = dispatch_semaphore_create(0) var retval:Int! dispatch_async(dispatch_get_global_queue(DISPATCH_QUEU...
``()1(DictionaryArray, Set)
semaphore
* semaphore
* wait
* signal
var _semaphore = dispatch_semaphore_create(1)
var = ()
1semaphore`1`
func set(input: Int) {
//semaphore()1
dispatch_semaphore_wait(_semaphore, DISPATCH_TIME_FOREVER
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C++ - semaphore - Runebook.dev
© cppreference.com Licensed under the Creative Commons Attribution-ShareAlike Unported License v3.0. https://en.cppreference.com/w/cpp/header/semaphore
runebook.dev
queuing semaphore in Chinese - queuing semaphore meaning in Chinese ...
queuing semaphore in Chinese : 伫列旗号 …. click for more detailed Chinese translation, meaning, pronunciation and example sentences.
eng.ichacha.net
Semaphore 和 SemaphoreSlim - .NET | Microsoft Learn
System.Threading.Semaphore 类表示一个命名（系统范围内）或本地信号量。. 它是环绕 Win32 信号量对象的精简包装器。. Win32 信号量是计数信号量，该可用于控制对资源池的访问。. SemaphoreSlim 类表示一个轻量、快速的信号量，可在等待时间预计很短的情况下用于在单个 ...
learn.microsoft.com
How do I increase the number of semaphore arrays in Linux? In a Debian lenny server running postgresql, I noticed that a lack of semaphore arrays is preventing Apache from starting up. Looking at the limits, I see 12...
If you read the manpage for semget, in the Notes section you'll notice:
> System wide maximum number of semaphore sets: policy dependent (on Linux, this
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Ways to use semaphore - GitHub
\n. 注意代码中的Ss和Sw，它们是互相对应两个的线程中的sw和ss \n scenario 1 \n. reader goes first \n. 执行到SemaphoreWait(fullBuffers ...
github.com
dispatch_semaphore_t semaphore control program execution sequence ...
dispatch_semaphore_t semaphore control program execution sequence //Ensure that reading the album resources is complete dispatch_queue_t queue = dispatch_get_global ...
www.codetd.com