excellent setjmp/longjmp tutorials
Hi I'd like to read good tutorials on setjmp/longjmp in C. It'd be better if there're examples which are real rather than artificial.
Thanks.
这不是一本真正的教程，但libpng文档描述了库如何使用setjmp / longjmp来执行错误处理。
The book "C interfaces and implementation" explains the concept well and implements a usable "exception" simulation in C using these constructs. The code for it (chapter 4) is freely available online here.
Edit: also see this SO thread
然后，您应该阅读UNIX（R）环境（第二版）中的高级编程。以下是您要查找的示例http://my.safaribooksonline.com/0201433079/ch10lev1sec15（只是预览版）
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