English
全部
搜索
图片
视频
地图
资讯
Copilot
更多
购物
航班
旅游
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
时间不限
过去 1 小时
过去 24 小时
过去 7 天
过去 30 天
最佳匹配
最新
电子工程专辑
1 年
Linux多线程同步机制--互斥锁(mutex)
在Linux多线程编程中,互斥锁(Mutex)是一种非常重要的同步机制,用于控制对共享资源的访问,确保在任意时刻只有一个线程可以访问特定的资源或代码段,即临界区。互斥锁的主要用途是防止多个线程同时访问共享资源,从而避免竞争条件和数据不一致的问题。
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
Inflation held steady in Dec
Settles sexual assault suit
Australian teen charged
SCOTUS declines to hear case
US lawmakers to visit Denmark
To give public testimony
Move into Gracie Mansion
Today in history: 1968
To host 2026 NHL draft
Ex-Navy sailor sentenced
Farmers stage Paris protest
Trump cancels Iran talks
US ends TPS for Somalis
RU attacks UKR's power grid
Emissions jumped in 2025
Transferring to Oregon
Man shot by agents charged
Sen. Kelly sues Pentagon
Backpack seizure hearing
BBC seeks dismissal of suit
Returns to PGA Tour
Trump to meet w/ Machado
Former Pirates reliever dies
Pleads not guilty to murder
US slams RU’s ‘escalation’
Black Midi guitarist dies
Former French coach dies
Nurses strike enters 2nd day
Alphabet joins $4T club
Minnesota sues federal govt.
Weighs trans athlete bans
GA lieutenant governor bid
To host summit w/ S. Korea
‘The Chase’ returns in 2026
Prosecutor fired over case
Suspended for 1 game
反馈