fifo
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Is named FIFO secure to prevent normal user from seeing sensitive data?
If I have some sensitive data to transfer between two processes, I can create a named FIFO in /tmp and delete it after use. I want to know if this me开发者_开发技巧thod secure? How easy will it be to[详细]
2022-12-14 23:37 分类：问答FIFO semaphore test
I have implemented FIFO semaphores but now I need a way to test/prove that they 开发者_StackOverflow中文版are working properly. A simple test would be to create some threads that try to wait on a sema[详细]
2022-12-09 04:36 分类：问答How can I catch Sybase bcp errors reliably?
We\'re using named pipes with Sybase bcp so that we can compress output on-the-fly. The Sybase bcp utility does not return much information in its exit code.[详细]
2022-12-08 06:33 分类：问答
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