| 摘要 |
In an embodiment of the invention, a method for lazy signal blocking, includes: when a program is going to enter a critical region of code where signals will be blocked, then setting an enabled flag and marking a signal mask with signals to be blocked, wherein the enabled flag and the signal mask are in a memory address space of the program; and when the program has left the critical region of code where signals will be blocked, then clearing the enabled flag.
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