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EINTR 百科内容来自于： 百度百科

概述

linux中函数的返回状态，在不同的函数中意义不同

write

表示：由于信号中断，没写成功任何数据。
The call was interrupted by a signal before any data was written.

read

表示：由于信号中断，没读到任何数据。
The call was interrupted by a signal before any data was read.

sem_wait

函数调用被信号处理函数中断
The call was interrupted by a signal handler.

recv

由于信号中断返回，没有任何数据可用。
function was interrupted by a signal that was caught, before any data was available.
$firstVoiceSent
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小调查
请问您想要如何调整此模块？

感谢您的反馈，我们会尽快进行适当修改！
进来说说原因吧 确定