切换后台任务时SIGPIPE崩溃 [英] SIGPIPE crash when switching background task
问题描述
当我将应用程式传送到背景,载入新应用程式,将装置切换至睡眠模式,唤醒装置,关闭新应用程式,然后从后台工作中开启我的应用程式时,我遇到了一个奇怪的问题。黑屏将出现,我不能退出此黑屏与主页按钮,并在调试器中显示此消息:
I'm experiencing a weird crash when sending my app into the background, loading a new app, switching the device into sleep mode, waking up the device, closing the new app and then opening my app from the background tasks. A black screen will appear and I cannot exit this black screen with the home button, and in the debugger I am shown this message:
程序接收信号:SIGPIPE。
数据格式化器不可用(错误
调用dlopen for:
/Developer/usr/lib/libXcodeDebuggerSupport.dylib:
dlopen(/ Developer / usr / lib / libXcodeDebuggerSupport。 dylib,
10):没有找到合适的图像
find:
/Developer/usr/lib/libXcodeDebuggerSupport.dylib:
out of address space
/ Developer /usr/lib/libXcodeDebuggerSupport.dylib:
stat()failed with errno = 868226285
Program received signal: "SIGPIPE". Data Formatters unavailable (Error calling dlopen for: "/Developer/usr/lib/libXcodeDebuggerSupport.dylib": "dlopen(/Developer/usr/lib/libXcodeDebuggerSupport.dylib, 10): no suitable image found. Did find: /Developer/usr/lib/libXcodeDebuggerSupport.dylib: out of address space /Developer/usr/lib/libXcodeDebuggerSupport.dylib: stat() failed with errno=868226285
推荐答案
通过在套接字上设置
,或忽略所有 SO_NOSIGPIPE
setsockopt() SIGPIPE
信号:
信号(SIGPIPE,SIG_IGN)
。
Set SO_NOSIGPIPE
on your socket via setsockopt()
, or ignore all SIGPIPE
signals with:
signal(SIGPIPE, SIG_IGN)
.
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