Be killed and core dump is two stories
You can write signal handler to save current position of file
pointer when your process catch kill signal;
I don't think you can deal with core dump easily. This is a
transaction issue, I think.
请教大家一个技术问题, UNIX系统下, 如何写一个C程序, 能够在异常中断后程序重启时自动恢复文件读写指针(即接着上次中断的断点接着读写).