oakad questions

oakad answers

• Mixing C and C++ libraries
• How to get all descendent child process id of pid in c in linux [duplicate]
• Determining binary compatibility under linux
• How linux kernel get data from the Device tree?
• `mprotect` fails after many invocations
• Means to allocate contiguous physical memory
• Memory layout of argc, argv, envp
• what is difference between io_submit and file with O_ASYNC
• Does the "usage" notice get printed to stderr?
• How do I compile gnu libstdc++.a with PIC?